Page 1 YASKAWA AC Drive P1000 AC Drive Bypass for Industrial Fans and Pumps Technical Manual Type: P1B Models: 208 V: 1/2 to 100 HP 480 V: 3/4 to 500 HP To properly use the product, read this manual thoroughly and retain for easy reference, inspection, and maintenance.
Page 2 Yaskawa. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because Yaskawa is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice.
Page 3: Table Of Contents
2. MECHANICAL INSTALLATION..............35 2.1 Section Safety......................36 2.2 Mechanical Installation ..................... 38 Installation Environment ......................38 3. ELECTRICAL INSTALLATION ..............39 3.1 Section Safety......................40 3.2 Standard Connection Diagram................. 42 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 4 Bypass Start-Up Procedure....................... 72 4.6 Application Selection ......................75 4.7 Auto-Tuning .........................76 Types of Auto-Tuning ........................76 Before Auto-Tuning the Drive......................76 Auto-Tuning Interruption and Fault Codes ..................77 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 5 HOA Keypad Display Selection....................150 o2: HOA Keypad Functions......................151 o4: Maintenance Monitor Settings....................151 5.11 S: Special Parameters.......................153 S1: Dynamic Audible Noise Control Function ................. 153 S2: Sequence Timers........................154 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 6 Deceleration Takes Longer Than Expected ..................223 Noise From Drive or Motor Cables When the Drive is Powered On ..........223 Ground Fault Circuit Interrupter (GFCI) Trips During Run .............. 223 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 7 Option TG............................249 Option TH ............................249 Option TL............................249 Option TQ............................249 Option TW ............................249 B. PARAMETER LIST....................251 B.1 Parameter Groups ......................252 B.2 A: Initialization Parameters ....................253 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 8 T: Motor Tuning ..........................273 T1: Induction Motor Auto-Tuning..................... 273 B.13 U: Monitors.........................275 UB: Bypass Control Monitors ......................275 U1: Operation Status Monitors ......................277 U2: Fault Trace..........................278 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 9 D.3 Connecting to a Network ....................328 Network Cable Connection......................328 Wiring Diagram for Multiple Connections ..................329 Network Termination ........................329 D.4 MEMOBUS/Modbus Setup Parameters ................330 MEMOBUS/Modbus Serial Communication..................330 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 10 Wiring Diagram for Multiple Connections ..................362 Network Termination ........................362 Recommended Cable........................362 F.3 Slope and Intercept Conversion ..................363 Drive Controlled Feedback......................363 Field Panel Controlled Feedback ....................363 Other Functionality .......................... 364 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 11 Motor Setup............................. 393 Multi-Function Digital Inputs ......................393 Analog Inputs ..........................393 Multi-Function Digital Outputs ......................394 Monitor Outputs..........................394 H.3 User Setting Table ......................395 INDEX ........................401 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 12 Table of Contents This Page Intentionally Blank YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 13: Preface & General Safety
Preface & General Safety This section provides safety messages pertinent to this product that, if not heeded, may result in fatality, personal injury, or equipment damage. Yaskawa is not responsible for the consequences of ignoring these instructions. PREFACE.......................14 GENERAL SAFETY....................16...
Page 14: Preface
It also gives detailed information on fault diagnostics, parameter settings, and BACnet specifications. The purpose of this manual is to prepare the P1000 Bypass for a trial run with an application and for basic operation. This manual is also available for download on the Yaskawa documentation website, www.yaskawa.com.
Page 15: Symbols
• PROFIBUS-DP is a trademark of PROFIBUS International (PI). • PROFNET is a trademark of PROFIBUS International (PI). • Other companies and product names mentioned in this manual are trademarks of those companies. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 16: General Safety
• When ordering a new copy of the manual due to damage or loss, contact your Yaskawa representative or the nearest Yaskawa sales office and provide the manual number shown on the front cover.
Page 17: Safety Messages
Do not attempt to modify or alter the drive in any way not explained in this manual. Failure to comply could result in death or serious injury. Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified. Do not allow unqualified personnel to use equipment.
Page 18: General Application Precautions
• when the drive is running from a power supply system with thyristor converters. Note: A DC link choke is built in to models B052 to B590 and D088 to D396. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 19 Yaskawa offers protective designs for drives that must be used in areas subjected to oil mist and excessive vibration. Contact Yaskawa or your Yaskawa agent for details.
Page 20: Motor Application Precautions
Make sure that the gear and the lubricant are rated for the desired speed range to avoid gear damage when operating at low speeds or very high speeds. Consult with the manufacturer for applications that require operation outside the rated speed range of the motor or gear box. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 21 Note that motors with built-in brakes tend to generate a fair amount of noise when running at low speeds. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 22: Drive Label Warning Example
Hot surfaces Top and Side surfaces may ● become hot. Do not touch. Figure i.2 Warning Information Example 600V 3Phase 5.5kW/3.7kW Warning Label Figure i.3 Warning Information Position YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 23: Bypass Label Warning Example
Always heed the warning information listed in Figure i.4 Figure i.5 affixed to the bypass cabinet door. Figure i.4 Warning Information Example A Figure i.5 Warning Information Example B YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 24: Warranty Information
Customers are responsible for periodic inspections of the drive. Upon request, a Yaskawa representative will inspect the drive for a fee. If the Yaskawa representative finds the drive to be defective due to Yaskawa workmanship or materials and the defect occurs during the warranty period, this inspection fee will be waived and the problem remedied free of charge.
Page 25: Receiving
Receiving This chapter explains how to inspect the P1000 Bypass upon receipt, and gives an overview of the different enclosure types and components. SECTION SAFETY....................26 GENERAL DESCRIPTION..................27 MODEL NUMBERS AND NAMEPLATE CHECKS..........28 BYPASS COMPONENT DESCRIPTIONS.............32 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 26: Section Safety
Ensure that the motor is suitable for drive duty and/or the motor service factor is adequate to accommodate the additional heating with the intended operating conditions. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 27: General Description
1.2 General Description General Description Control Mode Details Table 1.1 gives an overview of the various features associated with the P1000 Bypass. Table 1.1 Control Mode Features Motor Type Induction Motors Comments Control Mode – Basic Description V/f control –...
Page 28: Model Numbers And Nameplate Checks
P1000 Bypass storage must be in a clean and dry location. Maintain the factory packaging and provide covering as needed to protect the P1000 Bypass from construction site dirt, water, debris and traffic prior to and during construction.
Page 29: Bypass Nameplate
Oil-resistant Vibration-resistant Drive Model Amp Rating Bypass Nameplate The nameplate is located on the inside of the P1000 Bypass enclosure door. The nameplate shown below is an example for a standard P1000 Bypass. A.C. INPUT Volts: 208 Hz: 50/60 Phase: 3 Amps: 2.9...
Page 30 450.9 450.9 450.9 454.2 396.0 2A0415 480 Vac Bypass Drive B001 0.75 4A0002 B002 B003 4A0004 B004 4A0005 B007 4A0009 B011 13.9 13.9 13.9 14.6 14.7 11.0 4A0011 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 31: Bypass Enclosures
• P1000 Bypass units in NEMA 3, UL Type 3 enclosures are constructed for indoor or outdoor use to provide a degree of protection against incidental contact with the enclosed electrical equipment, falling dust or dirt, rain, sleet, snow, and wind- blown dust or dirt.
Page 32: Bypass Component Descriptions
Control Power Transformer A Control Power Transformer (CPT) is provided to power the P1000 Bypass 120 Vac control circuit. The VA capacity is determined by the control circuit and optional functions specified for the unit. The CPT primary is fused in both legs, the secondary is fused when required by NEC (transformer VA and wire size dependent).
Page 33: Front Views
Drive/Bypass Logic Interlocks The P1000 Bypass 120 Vac logic circuit is interconnected with the drive multi-function digital input terminals and multi- function digital output terminals to allow a single customer interface to control both drive and bypass circuits. These drive terminals are not available for field connections.
Page 34 A – Option card connector CN5 D – Terminal TB3 B – Terminal TB1 E – Communications port CN2 C – Terminal TB2 Figure 1.5 Front View of Bypass Control Board YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 35: Mechanical Installation
Mechanical Installation This chapter explains how to properly mount and install the P1000 Bypass. SECTION SAFETY....................36 MECHANICAL INSTALLATION................38 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 36: Section Safety
If the motor is to be operated at a speed higher than the rated speed, consult with the manufacturer. Continuously operating an oil-lubricated motor in the low-speed range may result in burning. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 37 Switching between motor during run will trigger overcurrent protection circuitry or result in overvoltage from regeneration, and the motor will simply coast to stop. Never lift or move the bypass while the cover is open. This can damage the bypass components. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 38: Mechanical Installation
Install the bypass vertically to maintain maximum cooling effects. NOTICE: Avoid placing peripheral devices, transformers, or other electronics near the P1000 Bypass as the noise created can lead to erroneous operation. If such devices must be used in close proximity to the Bypass, take proper steps to shield the bypass from noise.
Page 39: Electrical Installation
This chapter explains the proper procedures for wiring the control circuit terminals, motor, and power supply. SECTION SAFETY....................40 STANDARD CONNECTION DIAGRAM..............42 MAIN CIRCUIT WIRING..................43 CONTROL CIRCUIT WIRING................46 BYPASS AND DRIVE CONTROL I/O CONNECTIONS........52 EXTERNAL INTERLOCK..................54 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 40: Section Safety
Failure to comply could result in death or serious injury by fire. Do not install the drive to a combustible surface. Never place combustible materials on the drive. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 41 Failure to comply could result in damage to the drive or bypass and will void warranty. Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified. Check all the wiring to ensure that all connections are correct after installation.
Page 42: Standard Connection Diagram
WARNING! Fire Hazard. Branch Circuit protection is required to be installed according to applicable local codes and the requirements listed on the P1000 Bypass nameplate. Failure to comply could result in fire and damage to the bypass and drive or injury to personnel. The P1000 Bypass is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 208 Vac and 480 Vac with the circuit breaker option (PM) or when protected by class J or class L fuses as specified on the P1000 Bypass nameplate.
Page 43: Main Circuit Wiring
WARNING! Fire Hazard. Branch Circuit protection is required to be installed according to applicable local codes and the requirements listed on the P1000 Bypass nameplate. Failure to comply could result in fire and damage to the bypass and drive or injury to personnel. The P1000 Bypass is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 208 Vac and 480 Vac with the circuit breaker option or when protected by class J or class L fuses as specified on the P1000 Bypass nameplate.
Page 44 ) is connected to the enclosure. The enclosure ground lug must be connected to earth ground. The drive has a second ground lug to accept the motor ground lead. Figure 3.1 Ground Wiring for Multiple Bypass Units YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 45: Wiring The Main Input Circuit
WARNING! Electrical Shock Hazard. Shut off the power supply to the drive before wiring the main circuit terminals. Failure to comply may result in death or serious injury. Wire the main circuit terminals after the terminal board has been properly grounded. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 46: Control Circuit Wiring
Control Circuit Wiring Note: Refer to the documentation packaged with the P1000 Bypass and labels placed in the bypass enclosure for procedures required to safely and properly wire the bypass and drive control circuits. Electronic Bypass Control Terminal Board A2 WARNING! Sudden Movement Hazard.
Page 47: Bypass Analog Outputs
There are two analog outputs that can be configured for a signal level of 0 to 10 Vdc or 4 to 20 mA. The signal level is controlled by the position of jumpers J2 and J3 on Control PCB A2 and by the values set to drive parameters H4-07 and H4-08. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 48: Serial Communications
R+, R-, S+, S-, IG 0.2 to 1.5 (24 to 16) Ferrule-Type Wire Terminals Yaskawa recommends using CRIMPFOX 6, a crimping tool manufactured by PHOENIX CONTACT, to prepare wire ends with insulated sleeves before connecting to the drive. See Table 3.7 for dimensions.
Page 49: Drive Cover Removal
3.4 Control Circuit Wiring Drive Cover Removal Refer to Table 3.8 and reference the standard P1000 Technical Manual (SIEPYAIP1U01) for detailed procedures on removing and attaching drive covers. Table 3.8 P1000 Bypass Models by P1000 Drive Model Bypass Model Drive Model...
Page 50: Wiring The Drive Control Circuit Terminal
Note: Refer to the P1000 standard Technical Manual (SIEPYAIP1U01) for figures showing correct control circuit wire routing. WARNING! Electrical Shock Hazard. Do not remove covers or touch the circuit boards while the power is on. Failure to comply could result in death or serious injury.
Page 51: Switches And Jumpers On The Terminal Board
S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP MA MB MC Selection A1 A2 A3 Figure 3.7 Locations of Jumpers and Switches on the Terminal Board YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 52: Bypass And Drive Control I/O Connections
Refer to Switches and Jumpers on the Terminal Board on page for locating jumper S5. Table 3.11 Jumper S5 Settings Terminal Voltage Output Current Output Terminal FM Terminal AM YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 53 Parameter Name Description Range Setting H4-07 Terminal FM signal level selection 0: 0 to 10 Vdc 0, 2 2: 4 to 20 mA H4-08 Terminal AM signal level selection YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 54: External Interlock
Install a N.C. BAS Interlock Circuit/Damper Interlock between DI-3 and IG24 on PCB A2. Install a jumper between DI-3 and IG24 on PCB A2. A normally-closed BAS interlock may also be used in place of this jumper. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 55: Remote Transfer To Bypass
The function of these terminals can be set using parameters Z2-06 and Z2-07. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 56 3.6 External Interlock This Page Intentionally Blank YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 57: Start-Up Programming & Operation
Start-Up Programming & Operation This chapter explains HOA keypad functions and gives instructions on programming the P1000 Bypass for initial operation. SECTION SAFETY....................58 USING THE HOA KEYPAD..................59 THE DRIVE AND PROGRAMMING MODES............66 POWERING UP THE DRIVE..................70 START-UP PROCEDURE..................71 APPLICATION SELECTION..................75 AUTO-TUNING.......................76...
Page 58: Section Safety
Do not remove covers or touch circuit boards while the power is on. Failure to comply could result in death or serious injury. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 59: Using The Hoa Keypad
AUTO HAND Light Lit while the drive is in HAND mode. Refer to page for details. HAND ALM LED Light Refer to ALARM (ALM) LED Displays on page YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 60: Lcd Display
Displayed when in Bypass Mode with Drive Test Mode set. The bypass will run in Bypass Mode when a Run command is present. (blinking) Drive input contactor K1 is closed and the drive is powered on. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 61 Drive Test Mode. Enters and exits Drive Test Mode when in Bypass Mode (Open/Close K1). <1> Displayed when in Frequency Reference Mode. <2> Displayed when in Frequency Reference Mode and Monitor Mode. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 62: Bypass Control Board Leds
Running in AUTO mode (Also during DC injection braking) On solid HAND mode, Ready, No Run command input. AUTO HAND Note: Short Blink for Legacy Operation Mode (S5-04 = 0). Short blink (15% duty) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 63 RUN Command 6 Hz 0 Hz Frequency AUTO LED Short blink Blink Blink HAND LED Operation Mode AUTO Figure 4.4 LEDs and Drive Operation in AUTO and HAND Modes YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 64: Hoa Keypad Menu Structure
The display of the drive-specific parameters changes when in bypass mode or when there is no power to the drive. BYP-OFF Accel Time 1 C1-01= 30.0sec <Drive Off> Figure 4.6 Drive-Specific Parameter YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 65 UB-01= 10.6A RSEQ U1-02= 10000111 U1-03= 01001100 RREF DRV/BYP Figure 4.10 Bypass-Specific Monitors Figure 4.10 shows the LCD display with bypass-specific monitors displayed. Bypass-specific monitor numbers begin with “UB”. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 66: The Drive And Programming Modes
Accel Time 1 C1-01= 30.0sec 5. Press C1-01= 30.0sec two times. (0.1-6000.0) Accel Time 1 "20.0sec" DRV-OFF Decel Time 1 C1-02= 30.0sec 6. Press to select parameter C1-02. (0.1-6000.0) "30.0sec" YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 67: Verifying Parameter Changes: Modified Constants
The Modified Constants display lists edited bypass parameters from the Programming Mode. The Modified Constants display helps determine which bypass parameter settings have been changed, and is particularly useful when replacing a P1000 Bypass. If no bypass parameter settings have been changed, the Modified Constants display will read “None”. The Modified Constants display also allows users to quickly access and re-edit any parameter settings that have been changed.<1>...
Page 68: Simplified Setup Using The Quick Setting Group
4.3 The Drive and Programming Modes Simplified Setup Using the Quick Setting Group The Quick Setting Group lists only the basic parameters necessary to set up the P1000 Bypass. This group expedites the startup process by showing only the most important parameters.
Page 69 <3> Default setting is dependent on parameter o2-04, Drive Model Selection. <4> Default value is 0 in bypass controller software versions VST800298 and earlier. <5> Setting 2 is available in bypass controller software versions VST800298 and later. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 70: Powering Up The Drive
Refer to Fault Displays, Causes, and Possible FB01 STOP Fault Solutions on page 190 for more information. are lit. Safety Open DRV/BYP External fault (example) RESET ENTER STOP YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 71: Start-Up Procedure
(if present). The P1000 Bypass provides an input circuit breaker. The adjustable trip level must be set using the two dials located on the circuit breaker. The dial marked “FLA” sets the breaker to match the motor FLA. Use a small straight-edge screwdriver and adjust to the appropriate current level.
Page 72: Bypass Start-Up Procedure
DRV-OFF Freq Ref (AUTO) The keypad will now display the main startup screen showing that the P1000 Bypass is in U1-01= 0.00Hz Drive mode and currently OFF. It also shows that the Bypass is in “AUTO” mode while U1-02= 0.00Hz LSEQ displaying the frequency reference.
Page 73 Check the motor current using U1-03 then measure the output voltage (Line-to-Line and Monitor U1-03= 02.5A Line-to-Ground) using a multimeter and record the values for future reference. U1-04= 0 LSEQ LREF U1-06= 0.0VAC Press to stop the motor. DRV/BYP YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 74 UB-03=10000110 DRV/BYP 16. The P1000 Bypass should operate normally. Press to stop the motor. The HAND – – light is OFF and the motor coasts to stop. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 75: Application Selection
An Application Preset can only be selected if all drive parameters are on at their original default settings. It may be necessary to initialize the drive by setting Z1-01 to 1 or 3 prior to selecting an Application Preset. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 76: Auto-Tuning
• To cancel Auto-Tuning, press the OFF key on the HOA keypad. • When using a motor contactor, make sure it is closed throughout the Auto-Tuning process. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 77: Auto-Tuning Interruption And Fault Codes
DRV-OFF Tuning Mode Sel T1-01= 2 Press to begin setting parameters. Line-to-Line DATA DRV-OFF Tuning Mode Sel T1-01= Press to display the value for T1-01. Line-to-Line “0” DATA YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 78 1. For details on each setting, Refer to T1: Parameter Settings during Induction Motor Auto-Tuning on page 2. To execute Stationary Auto-Tuning for line-to-line resistance only, set parameters T1-02 and T1-04. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 79: T1: Parameter Settings During Induction Motor Auto-Tuning
T1-03 Motor Rated Voltage <1> <1> 0.0 to 255.0 V 200.0 V <1> Values shown are specific to 200 V Class. Double the value for 400 V Class. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 80 T1-02. Enter the motor iron loss value listed to T1-11 if the motor test report is available. Name Setting Range Default T1-11 Motor Iron Loss 0 to 65535 W 14 W YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 81: Programming
E: MOTOR PARAMETERS..................109 F: OPTIONS......................114 H: TERMINAL FUNCTIONS.................115 L: PROTECTION FUNCTIONS................134 N: SPECIAL ADJUSTMENTS................148 5.10 O: OPERATOR-RELATED SETTINGS..............150 5.11 S: SPECIAL PARAMETERS................153 5.12 U: MONITOR PARAMETERS................160 5.13 Z: BYPASS PARAMETERS.................161 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 82: A: Initialization
Application Presets automatically assigns functions to the input and output terminals and sets a predefined group of parameters to values appropriate for the selected application. Refer to Application Selection on page 75 for details on parameter A1-06. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 83: B: Application
The stopping time in DC Injection Braking to Stop is significantly faster compared to Coast to Stop. <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. command...
Page 84 Enables and disables Reverse operation. For some applications, reverse motor rotation is not appropriate and may cause problems (e.g., air handling units, pumps, etc.). Parameter Name Setting Range Default b1-04 Reverse Operation Selection 0, 1 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 85: B2: Dc Injection Braking And Short Circuit Braking
The Speed Search function allows the drive to detect the speed of a rotating motor shaft that is driven by external forces and start the motor operation directly from the detected speed without first stopping the machine. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 86 <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. Be aware that sudden acceleration may occur when using this method of Speed Search with relatively light loads.
Page 87 If there is not enough residual voltage in the motor windings to perform the calculations described above, the drive will automatically proceed to step 2. <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. AC power...
Page 88 Sets the operating current for Speed Search as a percentage of the drive rated current. Normally there is no need to change this setting. Lower this value if the drive has trouble restarting. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 89 The drive uses the frequency reference to determine the direction of motor rotation to restart the motor. Setting 1: Enabled The drive detects the motor rotation direction to restart the motor. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 90: B5: Pid Control
The output of P control is the product of the deviation and the P gain so that it follows the deviation directly and linearly. With P control, only an offset between the target and feedback remains. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 91 Set parameter b5-18 = 1 and input the PID setpoint to b5-19 Note: A duplicate allocation of the PID setpoint input will cause an oPE07 (Multi-Function Analog Input Selection Error) alarm. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 92 Analog Input A3 Set H3-06 = 16 (Differential PID Feedback) Note: A duplicate allocation of the PID differential feedback input will cause an oPE07 (Multi-Function Analog Input Selection Error) alarm. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 93 5.2 b: Application PID Block Diagram Figure 5.12 PID Block Diagram YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 94 -100.0 to 100.0% 0.0% b5-08: PID Primary Delay Time Constant Sets the time constant for the filter applied to the output of the PID controller. Normally, change is not required. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 95 The following figure illustrates the working principle of feedback loss detection when the feedback signal is too low. Feedback high detection works in the same way. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 96 PID Feedback Low Detection Level 0 to 100% b5-14: PID Feedback Low Detection Time Sets the time that the PID feedback has to fall below b5-13 before feedback loss is detected. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 97 The drive resumes operation when the PID output or frequency reference is above b5-15 for longer than the time set to b5-16. Name Setting Range Default b5-15 PID Sleep Function Start Level 0.0 to 400.0 Hz 0.0 Hz YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 98 Setting Range Default b5-20 PID Setpoint Scaling 0 to 3 Setting 0: 0.01 Hz The setpoint and PID monitors are displayed in Hz with a resolution of 0.01 Hz. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 99 Setting 0: Frequency Reference after PID Monitor U1-01 displays the frequency reference increased or reduced for the PID output. Setting 1: Frequency Reference before PID Monitor U1-01 displays the frequency reference value. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 100 Setting 1: Reverse Enabled Negative PID output will cause the drive to run in the opposite direction. Fine-Tuning PID Follow the directions below to fine tune PID control parameters: YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 101 Setting 1: RPM (number of motor poles must be entered) b5-91: EZ Minimum Speed Sets the PID minimum speed and integral lower limit. The lower limit of the internal value is the higher of b5-34 and d2-02. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 102 <1> Unit and resolution are determined by b5-20, b5-39, and b5-46. Internally limited to b5-38. Changing b5-20, b5-38 and b5-39 will not automatically update the value of this parameter. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 103: C: Tuning
A digital output programmed for “During Fast Stop” (H2-oo = 4C ) will be closed as long as Fast Stop is active. <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. Parameter Name...
Page 104: C4: Torque Compensation
10.0 kHz Swing PWM 2 Note: Swing PWM uses a carrier frequency of 2.0 kHz as a base, then applies a special PWM pattern to reduce the audible noise. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 105 C6-03 <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPCYAIP1U01) at www.yaskawa.com. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 106: D: Reference Settings
(A2) d1-01 (A1) d1-17 Time FWD (REV) Run/Stop Multi-step Speed Ref. 1 Multi-step Speed Ref. 2 Jog Reference Figure 5.18 Preset Reference Timing Diagram YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 107: D2: Frequency Upper/Lower Limits
When lower limits are set to both parameters d2-02 and d2-03, the drive uses the greater of those two values as the lower limit. Parameter Name Setting Range Default d2-03 Master Speed Reference Lower Limit 0.0 to 110.0% 0.0% YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 108: D3: Jump Frequency
1. The drive will use the active accel/decel time to pass through the specified dead band range, but will not allow continuous operation in that range. 2. When setting more than one Jump frequency, make sure that the parameters do not overlap. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 109: E: Motor Parameters
For fans, pumps, and other applications where the required Variable torque torque changes as a function of the speed. 60 Hz, Variable torque 1 60 Hz, Variable torque 2 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 110 Setting = E 180 Hz Setting = F 60 Hz 17.3 10.2 1.5 3 1.5 3 1.5 3 1.5 3 Frequency (Hz) Frequency (Hz) Frequency (Hz) Frequency (Hz) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 111 120 Hz Setting = E 180 Hz Setting = F 60 Hz 16.1 1.5 3 1.5 3 1.5 3 1.5 3 Frequency (Hz) Frequency (Hz) Frequency (Hz) Frequency (Hz) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 112 <1> <2> E1-05 Maximum Voltage 0.0 to 510.0 V <1> Values shown are specific to 480 Vac. <2> Default setting is determined by parameter E1-03, V/f Pattern Selection. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 113: E2: Motor 1 Parameters
11 kW, and one decimal place (0.1 A) if the maximum applicable motor capacity is higher than 11 kW. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 114: F: Options
External Fault from Bypass Controller Operation Selection 0 to 3 Setting 0: Ramp to stop Setting 1: Coast to stop Setting 2: Fast Stop Setting 3: Alarm only (continue operation) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 115: H: Terminal Functions
(b1-01 = 0, 1, 4). When using the Up/Down function, references provided by these sources will be disregarded. The inputs operate as shown in the table below: YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 116 The Reverse Jog command overrides all other frequency references. However, if the drive is set to prohibit reverse rotation (b1-04 = 1), activating Reverse Jog will have no effect. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 117: H2: Multi-Function Digital Outputs
Table 5.23 Multi-Function Digital Output Terminal Settings Setting Function Page Setting Function Page During Run 1 User-Set Speed Agree 1 Zero Speed Frequency Detection 1 Speed Agree 1 Frequency Detection 2 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 118 Agree 1) The output closes when the actual output frequency or motor speed is within the Speed Agree Width (L4-02) of the current frequency reference regardless of the direction. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 119 Output frequency or motor speed is below L4-01 or has not exceeded L4-01 + L4-02. Note: Frequency detection works in forward and reverse. The value of L4-01 is used as the detection level for both directions. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 120 The output closes to indicate that the drive is in a baseblock state. While in baseblock, output transistors do not switch and no main circuit voltage is output. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 121 The output closes when the actual output frequency or motor speed and the frequency reference are within the speed agree width (L4-04) of the programmed speed agree level (L4-03). YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 122 Output frequency or motor speed is below L4-03 minus L4-04 or has not exceeded L4-03. Closed Output frequency or motor speed exceeded L4-03. Note: The detection level L4-03 is a signed value; detection works in the specified direction only. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 123 Components performance life is displayed as a percentage on the HOA keypad screen. Setting 37: During Run 2 The output closes when the drive is outputting a frequency. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 124: H3: Multi-Function Analog Inputs
The input level is 0 to 10 Vdc with zero limit. The minimum input level is limited to 0%, so that a negative input signal due to gain and bias settings will be read as 0%. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 125 An input of 0 Vdc will be equivalent to a -25% frequency reference. When parameter H3-01 = 0, the frequency reference is 0% between 0 and 2 Vdc input. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 126 100 % Frequency H3-01 = 0 reference 2.0 V 10 V Analog Input -25% Voltage H3-01 = 1 Figure 5.36 Frequency Reference Setting by Analog Input with Negative Bias YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 127 Refer to Multi-Function Analog Input Terminal Settings on page 128 for a list of functions and descriptions. Name Setting Range Default H3-10 Terminal A2 Function Selection 0 to 26 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 128 Table 5.24 Multi-Function Analog Input Terminal Settings Setting Function Page Setting Function Page Frequency Bias Auxiliary Frequency Reference 1 Frequency Gain Auxiliary Frequency Reference 2 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 129 Figure 5.37 Accel/Decel Time Gain with Analog Input Terminal Setting 6: DC Injection Braking Current The current level used for DC Injection Braking is set as a percentage of the drive rated current. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 130 If an analog value is set for this function, the PID controller is set for differential feedback. The difference of the PID feedback input value and the differential feedback input value builds the feedback value used to calculate the PID input. Refer to PID Feedback Input Methods on page YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 131: H4: Multi-Function Analog Outputs
Example 1: Set H4-02 to 50% for an output signal of 5 V at terminal FM when the monitored value is at 100%. Example 2: Set H4-02 to 150% for an output signal of 10 V at terminal FM when the monitored value is at 76.7%. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 132 Multi-Function Analog Output Terminal AM H4-08 0 to 2 Signal Level Selection Setting 0: 0 to 10 V Setting 1: -10 to +10 V Setting 2: 4 to 20 mA YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 133: H5: Memobus/Modbus Serial Communication
5.7 H: Terminal Functions H5: MEMOBUS/Modbus Serial Communication H5-04: Stopping Method after Communication Error Selects the stopping method after the drive loses communication with the P1000 Bypass and causes a communications error (CE). Note: Available in bypass controller software versions VST800297 and earlier.
Page 134: L: Protection Functions
2. Set L1-01 to a value between 1 and 5 when running a single motor from the drive to select a method to protect the motor from overheat. An external thermal relay is not necessary. <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. Setting 0: Disabled (Motor Overload Protection Is not Provided) Use this setting if no motor overheat protection is desired or if multiple motors are connected to a single drive.
Page 135: L2: Momentary Power Loss Ride-Thru
When a momentary power loss occurs, the drive output will be shut off. If the power returns and the drive control circuit has power, the drive will attempt to perform Speed Search and resume the operation. This will not trigger a Uv1 fault. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 136: L3: Stall Prevention
• Lower L3-02 if stalling occurs when using a motor that is relatively small compared to the drive. • Also set parameter L3-03 when operating the motor in the constant power range. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 137 Stall Prevention during deceleration. Output Frequency Deceleration characteristics when Stall Prevention was triggered during deceleration Time specified deceleration time Figure 5.45 Stall Prevention During Deceleration YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 138 Setting 1: Enabled When the DC bus voltage rises due to regenerative load, an overvoltage fault is prevented by decreasing the regenerative torque limit and increasing the output frequency. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 139: L4: Reference Detection
Machine Inertia L3-25 = Motor Inertia <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. L4: Reference Detection These parameters set up the Loss of Frequency Reference function. L4-05: Frequency Reference Loss Detection Selection The drive can detect a loss of an analog frequency reference from input A1, A2, or A3.
Page 140 <1> Set H2-01, H2-02, or H2-03 to 1E. to output a signal during fault restart <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. L5-01: Number of Auto Restart Attempts Sets the number of times that the drive may attempt to restart itself.
Page 141 • No further faults for 10 minutes after the last retry. • The drive power is turned off (the drive must be without power long enough to let control power dissipate). YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 142: L6: Torque Detection
<1> auto restart is possible <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. L5-04: Fault Reset Interval Time Determines the amount of time to wait between restart attempts when parameter L5-05 is set to 1.
Page 143 Setting 6: UL3 at Run (Alarm) Undertorque detection works as long as the Run command is active. The operation continues after detecting overtorque and triggering a UL3 alarm. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 144 Determines the time required to trigger an alarm or fault after exceeding the level in L6-02. Name Setting Range Default L6-03 Torque Detection Time 1 0.0 to 10.0 s 10.0 s YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 145: L8: Drive Protection
Selects the operation of underload detection UL6. Underload is detected when the output current falls below the underload <1> detection level defined by L6-14 and L2-02 <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. Name Setting Range...
Page 146 Ground faults are not detected. Setting 1: Enabled A ground fault (GF) is triggered when high leakage current or a ground short circuit occurs in one or two output phases. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 147 12% when switching the carrier frequency back to the set value. <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 148: N: Special Adjustments
Name Setting Range Default n3-04 High Slip Braking Overload Time 30 to 1200 s 40 s YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 149 • Lower n3-13 when flux saturation characteristics cause overcurrent. A high setting sometimes causes overcurrent (oC), motor overload (oL1), or drive overload (oL2). Lowering n3-21 can also help remedy these problems. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 150: O: Operator-Related Settings
Setting 13: Liters per Minute (LPN) Setting 14: Cubic Meters per Minute (CMM) Setting 15: Inches of Mercury (Hg) Setting 24: Custom Units (determined by o1-13 to o1-15) Setting 25: No unit YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 151: O2: Hoa Keypad Functions
U2, U3, and UB-09 to UB-16 Initialization 0, 1 Setting 0: No Action The drive and bypass keep the previously saved record concerning fault trace and fault history. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 152 Resets the data for the U2-oo, U3-oo, and UB-09 to UB-16 monitors. Setting o4-11 to 1 and pressing the ENTER key erases fault data in the bypass and drive and returns the display to 0. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 153: S: Special Parameters
Setting S1-04 to a value less than that of S1-03 + 10.0 will trigger an oPE02 error. Name Setting Range Default S1-03 Voltage Restoration Level 0.0 to 90.0% 20.0% YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 154: S2: Sequence Timers
When the drive has a run command, S2-04 = 1 or 2 and Sequence Timer 1 is not active, the drive should not fault on undervoltage or overvoltage conditions (should be Alarm only). <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 155 0 to 10 S2-08 Sequence Timer 2 Day Selection 0 to 10 S2-13 Sequence Timer 3 Day Selection 0 to 10 S2-18 Sequence Timer 4 Day Selection 0 to 10 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 156: Examples Of Sequence Timers
Setting 7: Pulse Input Examples of Sequence Timers Sequence Timer Example 1 Set the parameters as shown in Table 5.25 to accomplish the timer sequencing in Figure 5.52. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 157 Sequence Timer 1 Day Selection Mon to Fri S2-04 Sequence Timer 1 Selection S2-05 Sequence Timer 1 Reference Source Operator (d1-01) S2-06 Sequence Timer 2 Start Time 06:00 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 158 S2-10 Sequence Timer 2 Reference Source Operator (d1-02) S2-11 Sequence Timer 3 Start Time 09:00 S2-12 Sequence Timer 3 Stop Time 24:00 S2-13 Sequence Timer 3 Day Selection YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 159: T: Motor Tuning
Figure 5.54 Sequence Timer Example 3 T: Motor Tuning Auto-Tuning automatically sets and tunes parameters required for optimal motor performance. Refer to Auto-Tuning on page 76 for details on Auto-Tuning parameters. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 160: U: Monitor Parameters
Refer to PID Block Diagram on page 93 for details on how these monitors display PID data. Refer to U5: PID Monitors on page 282 for a complete list of U5-oo monitors and descriptions. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 161: Z: Bypass Parameters
Switches operation to Bypass mode when the drive is running and a drive fault occurs. When the fault is cleared, operation will switch back to Drive mode Name Setting Range Default Z1-05 Auto Transfer to Bypass Upon Drive Fault 0, 1 Setting 0: Disable Setting 1: Enable YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 162 H3-05 = 0 H3-06 = 0 Set DIP switch S4 on the H3-07 H3-08 (Frequency Reference Bias) terminal board to “AI”. -10 to +10 Vdc H3-05 = 1 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 163 Consult the option card manual for instructions on integrating the drive with the communication system. Z1-08: Run Command Select Determines the source of the Auto Mode RUN command used by the Bypass Controller. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 164 This setting requires entering the Run command via the communication option board by plugging a communication option board into the CN5 port on the control PCB. Refer to the option card manual for instructions on integrating the bypass into the communication system. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 165 Run Delay Time (Z1-12) times out. Name Setting Range Default Z1-13 Pre-Interlock Run Select 0, 1 Setting 0: Disabled Setting 1: Enable Delay Time Only YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 166 Z1-13 Pre Int Run Sel = 0 (Disabled) Z1-14 Run Delay Fref = 60.0 Hz Z1-15 Interlck Wait Tm = 0.0 sec (Never Time Out) Figure 5.57 Run Delay with Preset Speed Example: Default Setting YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 167 Z1-13 Pre Int Run Sel = 1 (Enable) Z1-14 Run Delay Fref = 30.0 Hz Z1-15 Interlck Wait Tm = 0.0 sec (Never Time Out) Figure 5.59 Run Delay with Preset Speed Example: Preset Speed YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 168 Frequency and Output Current Setting Z1-16 to 2 enables Energy Savings based on frequency and output current. The P1000 Bypass will automatically switch to Bypass when the frequency only conditions are met and the drive output current is within Z1-21, Energy Savings Mode Output Current Deadband, of Z1-18, Energy Savings Mode Output Current Level.
Page 169 Allows system to switch when the output current rises above this level of motor rated current for time specified in Z1-22. Name Setting Range Default Z1-18 Energy Savings Mode Output Current Level 0.0 to 100.0% 0.0% YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 170 The Bypass controller monitors the voltage to the contactor coils and the Bypass controller power supply. The controller will detect brownout and blackout conditions. Blackout and brownout conditions will trigger an FB08 or FB09 fault and de-energize the contactor coils. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 171 0.0 to 300.0 s 1.0 s Z1-35: Loss of Load Bypass Output Current The motor current must be equal to or less than this value to detect a loss of load. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 172 0.0 to 300.0 0.0 s Z1-41: HAND Speed Reference Selection Selects the frequency reference source when in HAND Mode. Note: Parameter available in bypass controller software versions VST800298 and later. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 173 If input phase rotation is reversed and this parameter is set to 2, an “FB16 – Inp Phase Rotation” fault will be displayed when operation starts in Bypass Mode and the drive will coast to stop. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 174: Z2: Bypass Control Input/Output
<1> Can be set to multiple digital input parameters simultaneously in bypass controller software versions VST800298 and later. <2> Available in bypass controller software versions VST800299 and later. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 175 Setting 30: Motor 2 Overload Contact When input is open, declare an oL Fault, issue an EF0 fault to the drive, delay per EF0 Fault Delay Time (Z1-30), and open Bypass (K3) contactors. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 176 Digital Output 8 Function Select 0 to 23; 99 Z2-25 Digital Output 9 Function Select 0 to 23; 99 Z2-26 Digital Output 10 Function Select 0 to 23; 99 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 177: Z3: Bypass Control Communication
Each slave must be assigned a unique slave address for serial communications to work properly. Slave addresses do not need to be assigned in sequential order, but no two slaves may share the same address. Name Setting Range Default Z3-02 Serial Communications Node Select 0 to 127 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 178 Sets the time to delay a serial communications response to a serial communications command. Name Setting Range Default Z3-07 Serial Communications Receive to Transmit Wait Time 0 to 99 ms 5 ms YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 179 Clear all personnel from the drive, motor and machine area before applying power. Set this parameter to 0 to prevent serial communications from triggering undesired and unexpected system operation. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 180: Z4: Ethernet Option Bypass Control
Z4-05 to Z4-08: Subnet Mask 1 to 4 Sets the network static subnet mask. Z4-05 is the most significant octet of the network static subnet mask; Z4-08 is the least significant. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 181 These parameters define scaling factors for drive monitors in the ODVA AC/DC Drive Object (Class 2AH), Instance 1, and the attribute given below: Speed Scale is attribute 22 Current Scale is attribute 23 Torque Scale is attribute 24 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 182 DIA116 6 0 to FFFFH Z4-39 DIA116 7 0 to FFFFH Z4-40 DIA116 8 0 to FFFFH Z4-41 DIA116 9 0 to FFFFH Z4-42 DIA116 10 0 to FFFFH YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 183: Diagnostics & Troubleshooting
Diagnostics & Troubleshooting This chapter provides descriptions of the P1000 Bypass faults, alarms, errors, related displays, and guidance for troubleshooting. This chapter can also serve as a reference guide for tuning the P1000 Bypass during a trial run. SECTION SAFETY....................184 MOTOR PERFORMANCE FINE-TUNING............186...
Page 184: Section Safety
Failure to comply could result in death or serious injury by fire. Verify that the rated voltage of the drive matches the voltage of the incoming drive input power before applying power. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 185 Failure to comply could result in damage to the drive and will void warranty. Yaskawa is not responsible for modification of the product made by the user. Check all the wiring after installing the bypass to ensure that all connections are correct.
Page 186: Motor Performance Fine-Tuning
Refer to the section below that corresponds to the motor control method used. Note: This section describes commonly edited parameters that may be set incorrectly. Consult Yaskawa for more information on detailed settings and for fine-tuning the drive.
Page 187: Drive Alarms, Faults, And Errors
Operation Errors • Multi-function contact outputs do not operate. The P1000 Bypass will not operate the motor until the error has been reset. Correct the settings that caused the operation error to clear the error. Tuning errors occur while performing Auto-Tuning.
Page 188: Alarm And Error Displays
<2> Displayed as CPF20 when occurring at drive power up. When one of the faults occurs after successfully starting the drive, the display will show CPF21. <3> Available in bypass controller software versions VST800298 and later. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 189 Resistance Between Lines Error Er-05 No-Load Current Error End7 No-Load Current Alarm Er-08 Rated Slip Error Er-01 Motor Data Error Er-09 Acceleration Error Er-02 Alarm Er-12 Current Detection Error YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 190: Fault Detection
This fault may also occur when the bypass is initialized by setting Z1-01 to 1, 2, or 3. seconds. Cycle power on the bypass to clear. HOA Keypad Display Fault Name Current Offset Fault Cause Possible Solution YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 191 If the problem continues, replace the control board or the entire drive. Contact Yaskawa or a Yaskawa The current sensor in the drive is damaged representative for instructions on replacing the control board.
Page 192 Possible Solution • Cycle power to the drive. Hardware is damaged • If the problem continues, replace the control board or the entire drive. Contact Yaskawa or a Yaskawa representative for instructions on replacing the control board. HOA Keypad Display...
Page 193 • If the fault continues to occur, replace the power board/gate drive board or the entire drive. magnetic contactor to the power supply • Contact Yaskawa or a Yaskawa representative for instructions on replacing the power board/gate drive board. HOA Keypad Display Fault Name <1>...
Page 194 Input power is too low or has dipped too low. Verify input power is sufficient to power the bypass. Settings for blackout are incorrect. Verify Z1-29 (Blackout Voltage Level) is set properly. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 195 • Ensure that other equipment such as switches or relays do not cause noise. Use surge suppressors if required • Separate all communication wiring from power lines. When the lines must cross, make the lines cross at a right angle to minimize noise coupling. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 196 • A current short to ground exceeded 50% of rated current on the output side of the drive. • Setting L8-09 to 1 enables ground fault detection in models D074 to D273 and B052 to B302. Cause Possible Solution YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 197 Set b3-01 to 1 to enable Speed Search at Start. or while coasting to a stop If the problem continues, replace the control board or the entire drive. Contact Yaskawa or a Yaskawa Hardware problem representative for instructions on replacing the control board.
Page 198 Option compatibility error Cause Possible Solution The option card installed into port CN5 is Check if the drive supports the option card to be installed. Contact Yaskawa for assistance. incompatible with the drive HOA Keypad Display Fault Name Heatsink Overheat The heatsink temperature exceeded the overheat pre-alarm level set to L8-02.
Page 199 • Adjust the V/f pattern. Set E1-03 to 6. The output voltage is too high • Do not set E1-08 and E1-10 too low. This reduces load tolerance at low speeds. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 200 HOA Keypad Display Fault Name High Slip Braking oL The output frequency stayed constant for longer than the time set to n3-04 during High Slip Braking. Cause Possible Solution YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 201 • Set the gain for Hunting Prevention (n1-02). HOA Keypad Display Fault Name Overvoltage 2 Bus voltage is boosted because the motor cable is too long. Cause Possible Solution YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 202 Possible Solution An error has occurred in the Real-Clock Time function of the HOA keypad Replace the HOA keypad. For instructions on replacing the HOA keypad, contact Yaskawa or your nearest sales representative. A communication error has occurred with the...
Page 203 • Replace either the control board or the entire drive if U4-06 exceeds 90%. For instructions on replacing the control board, contact Yaskawa or a Yaskawa representative. <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. HOA Keypad Display...
Page 204 Problem detected with the voltage on the output side of the drive. Cause Possible Solution Replace the control board or the entire drive. For instructions on replacing the control board, contact Hardware is damaged Yaskawa or a Yaskawa representative. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 205: Alarm Detection
<1> triggering alarms LT-1 through LT-4 (triggered only if H2-oo = 2F <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. Table 6.9 Detailed Alarm Codes, Causes, and Possible Solutions HOA Keypad Display...
Page 206 • If the problem continues, replace either the control board or the entire drive. For instructions on replacing the control board, contact Yaskawa or your nearest sales representative. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 207 1 or 4. Cause Possible Solutions Parameter settings for b5-36 and b5-37 are Check parameters b5-36 and b5-37. incorrect PI feedback wiring is faulty Correct the wiring. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 208 Minor Fault Name Soft Charge Bypass Relay Maintenance Time LT-3 The DC bus soft charge relay is nearing the end of its expected performance life. Cause Possible Solutions YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 209 • Check the status of the machine. There is a fault on the machine side (e.g., the machine is locked up) • Remove the cause of the fault. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 210 HOA Keypad Display Minor Fault Name Undertorque Detection 6 Cause Possible Solutions The load has dropped or decreased under the motor Check parameters L6-13 and L6-14. underload curve YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 211 After a Run command has been entered, the drive must wait for the time set to b1-11 to pass before This is not an error. it can begin to operate the motor YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 212: Programming Errors
• KEB Command 1 and KEB Command 2 (65, 66 vs. 7A, 7B) • FWD Run Command (or REV) and FWD/REV Run Command (2-wire) (40, 41 vs. 42, 43) • Drive Enable (60 vs. 6A) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 213 The upper and lower limits between C6-02 and C6-05 are contradictory <1> Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 214 One of the following contradictory settings is true: • S2-01 > S2-02 • S2-06 > S2-07 Correct the parameter settings. • S2-11 > S2-12 • S2-16 > S2-17 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 215: Auto-Tuning Fault Detection
Error Name Er-02 Minor Fault Cause Possible Solutions An alarm was triggered during Auto-Tuning Exit the Auto-Tuning menu, check the alarm code, remove the alarm cause, and repeat Auto-Tuning. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 216 Replace the control board or the entire drive. For instructions on replacing the control board, contact Current detection signal error Yaskawa or your nearest sales representative. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 217: Diagnosing And Resetting Faults
Parameters U2-03 through U2-32 help determine the cause of a fault. Parameters to be monitored differ depending on the control mode. DRV-OFF Heatsink Temp U2-20= XX°C U2-01= LSEQ U2-02= LREF DRV/BYP YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 218: Fault Reset Methods
Turn off the main power supply if the above methods do not reset the fault. Reapply power after the HOA keypad display has turned off. When an “SC” error occurs, contact Yaskawa or a Yaskawa agent before cycling the power to the drive. Note: If the Run command is present, the drive will disregard any attempts to reset the fault.
Page 219: Troubleshooting Without Fault Display
The wrong password was entered. If you cannot remember the password: • Scroll to Z1-02. Press simultaneously. Parameter Z1-03 will appear. • Set a new password to parameter Z1-03. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 220: Motor Does Not Rotate Properly After Pressing Auto Button Or After Entering External Run Command
Frequency reference value is too low or the drive does not accept the value Enter a value that is above the minimum output frequency determined by E1-09. entered. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 221: Motor Is Too Hot
• If it is necessary to set E2-01 lower than E2-03, first lower the value set to E2-03, then change the setting in E2-01 as needed. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 222: Motor Stalls During Acceleration Or Acceleration Time Is Too Long
The drive will only accelerate to the If PID control is not necessary for the application, disable it by setting b5-01 to 0. maximum output frequency set in E1-04 while PID control is active. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 223: Excessive Motor Oscillation And Erratic Rotation
The frequency reference is assigned to an external source and the signal is noisy. • Use twisted-pair cables or shielded wiring for the control circuit. • Increase the analog input time filter constant (H3-13). YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 224: Pid Output Fault
• Disabling the automatic carrier frequency derating increases the chances of an overload fault (oL2). Switch to a larger capacity motor if oL2 faults occur too frequently. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 225: Motor Does Not Restart After Power Loss
The relay that is supposed to maintain the Run Check wiring and circuitry for the relay intended to keep the Run command enabled. command has been switched off. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 226 6.9 Troubleshooting without Fault Display This Page Intentionally Blank YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 227: Periodic Inspection & Maintenance
Periodic Inspection & Maintenance This chapter describes the periodic inspection and maintenance of the P1000 Bypass to ensure that it receives the proper care to maintain overall performance. SECTION SAFETY....................228 INSPECTION......................230 PERIODIC MAINTENANCE.................233 HOA KEYPAD BATTERY REPLACEMENT............235 DRIVE COOLING FAN REPLACEMENT.............237...
Page 228: Section Safety
Verify that the rated voltage of the drive matches the voltage of the incoming power supply before applying power. Do not use improper combustible materials. Failure to comply could result in death or serious injury by fire. Attach the drive to metal or other noncombustible material. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 229 Failure to comply could result in damage to the drive or bypass and will void warranty. Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified. Check all the wiring to ensure that all connections are correct after installing the bypass.
Page 230: Inspection
Recommended Daily Inspection Table 7.1 outlines the recommended daily inspection for Yaskawa drives. Check the following items on a daily basis to avoid premature deterioration in performance or product failure. Copy this checklist and mark the “Checked” column after each inspection.
Page 231: Recommended Periodic Inspection
Recommended Periodic Inspection Table 7.2 outlines the recommended periodic inspections for Yaskawa drive installations. Although periodic inspections should generally be performed once a year; the drive may require more frequent inspection in harsh environments or with rigorous use. Operating and environmental conditions, along with experience in each application, will determine the actual inspection frequency for each installation.
Page 232 HOA Keypad • Inspect for dust or other foreign material that may have collected on surrounding components. • Clean the HOA keypad YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 233: Periodic Maintenance
HOA keypad by viewing the appropriate monitor parameter. When the maintenance period reaches 100%, there is increased risk that the drive may malfunction. Yaskawa recommends checking the maintenance period regularly to ensure maximum performance life.
Page 234 Table 7.5 to indicate the specific components that may need maintenance. Details on this function can be found in the standard P1000 Technical Manual (SIEPYAIP1U01) at www.yaskawa.com. Table 7.5 Maintenance Alarms HOA Keypad Alarm Display...
Page 235: Hoa Keypad Battery Replacement
Verifying the New Time Setting After pressing ENTER , the display will indicate “Entry accepted” and the new time value will be saved to the Real-Time Clock (RTC). YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 236 Second per month + 0 sec After entering the correct time, press the ENTER key to save the changes. Entry Accepted YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 237: Drive Cooling Fan Replacement
Drive Cooling Fan Replacement NOTICE: Follow the drive cooling fan replacement instructions outlined in the P1000 Technical Manual (SIEPYAIP1U01). Cooling fans will not operate properly when installed incorrectly and could seriously damage the drive. To ensure maximum useful product life, replace all cooling fans when performing maintenance.
Page 238 7.5 Drive Cooling Fan Replacement Bypass Model Drive Model Cooling Fans Circulation Fans Control Board Cooling Fans B477 4A0515 B515 B590 4A0675 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 239: Specifications
Appendix: A Specifications A.1 POWER RATINGS....................240 A.2 DRIVE SPECIFICATIONS..................243 A.3 DRIVE WATT LOSS DATA..................245 A.4 DRIVE DERATING DATA..................247 A.5 BYPASS OPTIONS....................249 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 240: Power Ratings
Refer to the bypass data nameplate affixed to the inside of the enclosure door for actual input current. <3> Carrier frequency is set to 2 kHz. Current derating is required to raise the carrier frequency. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 241: Three-Phase 208 Vac Bypass Drive Models D273 To D396
Refer to the bypass data nameplate affixed to the inside of the enclosure door for actual input current. <3> Carrier frequency is set to 2 kHz. Current derating is required to raise the carrier frequency. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 242: Three-Phase 480 Vac Bypass Drive Models B034 To B156
Refer to the bypass data nameplate affixed to the inside of the enclosure door for actual input current. <3> Carrier frequency is set to 2 kHz. Current derating is required to raise the carrier frequency. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 243: Drive Specifications
208 Vac Bypass Drive: Stops when DC bus voltage falls below approx. 190 V Undervoltage Protection 480 Vac Bypass Drive: Stops when DC bus voltage falls below approx. 380 V YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 244 <7> Ground protection cannot be provided when the impedance of the ground fault path is too low, or when the drive is powered up while a ground fault is present at the output. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 245: Drive Watt Loss Data
4A0023 4A0031 4A0038 4A0044 4A0058 4A0072 4A0088 4A0103 1205 4A0139 1215 1749 4A0165 1557 2224 4A0208 1800 2408 4A0250 2379 3182 4A0296 2448 3353 4A0362 3168 1130 4298 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 246 3443 1295 4738 4A0515 4850 1668 6518 4A0675 4861 2037 6898 <1> Value assumes the carrier frequency is 2 kHz (C6-02 = 1, 7, 8, 9, or A). YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 247: Drive Derating Data
Three-Phase 480 Vac Bypass Drives Rated Current [A] Drive Model Normal Duty Rating (ND) 2 kHz 8 kHz 15 kHz 4A0002 4A0004 4A0005 4A0007 4A0009 4A0011 11.1 4A0018 17.5 14.8 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 248: Altitude Derating
The drive standard ratings are valid for installation altitudes up to 1000 m. For installations from 1000 m to 3000 m, the drive rated output current must be derated for 0.2% per 100 m. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 249: Bypass Options
LonWorks serial communication option board. Option TQ EtherNet Modbus TCP/IP serial communication option board. Option TW Custom Nameplate: Provides a custom nameplate for placement on the front of the P1000 Bypass. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 250 A.5 Bypass Options This Page Intentionally Blank YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 251: Parameter List
B.9 L: PROTECTION FUNCTION................266 B.10 N: SPECIAL ADJUSTMENT................269 B.11 O: OPERATOR-RELATED SETTINGS..............270 B.12 S: SPECIAL APPLICATION.................271 B.13 U: MONITORS......................275 B.14 Z: BYPASS PARAMETERS.................284 B.15 DEFAULTS BY DRIVE MODEL................293 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 252: Parameter Groups
<1> Available in bypass controller software versions VST800298 and later. <2> Available in bypass controller software versions VST800297 and earlier. Table B.2 Symbols and Icons Used in Parameter Descriptions Symbol Description Parameter can be changed during run. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 253: A: Initialization Parameters
Default: 0 Application Preset 10: Fan (127) Range: 0; 8 to 11 11: Fan w/PI Note: This parameter is not settable. It is used as a monitor only. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 254: B: Application
Bi-Directional Speed Search 0: Disabled (uses the direction of the frequency reference) Default: 1 (19E) Selection 1: Enabled (drive detects which way the motor is rotating) Range: 0, 1 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 255: B5: Pid Control
1: Rotation direction reverses with negative PID output. b5-11 PID Output Reverse Default: 0 (1AF) Selection Range: 0, 1 Note: When using setting 1, make sure reverse operation is permitted by b1-04. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 256 0: Display the frequency reference (U1-01) after PID compensation has been b5-40 Frequency Reference added. Default: 0 (17F) Monitor Content during PID 1: Display the frequency reference (U1-01) before PID compensation has been Range: 0, 1 added. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 257 <2> Parameter is only effective when EZ Sleep is enabled by setting b5-89 to 1. <3> Unit, range and resolution is determined by b5-90. Changing b5-90 will not automatically update the value of this parameter. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 258: C: Tuning
Determines the proportional gain for the carrier frequency. <1> Default: C6-05 Carrier Frequency Min.: 0 (227) Proportional Gain Max.: 99 <1> Default setting value is dependent on parameter C6-02, Carrier Frequency Selection. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 259: D: References
Parameters must be set so that d3-01 ≥ d3-02 ≥ d3-03. Sets the dead-band width around each selected prohibited frequency reference Default: 1.0 Hz d3-04 Jump Frequency Width point. Min.: 0.0 (297) Max.: 20.0 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 260: E: Motor Parameters
<1> Default setting is dependent on parameter o2-04, Drive Model Selection. <2> The number of decimal places in the parameter value depends on the drive model. Refer to Defaults by Drive Model on page 293 for details. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 261: F: Options
1: Coast to Stop. Default: 1 Controller Operation (03A4) 2: Fast-Stop. Decelerate to stop using the deceleration time in C1-09. Range: 0 to 3 Selection 3: Alarm Only. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 262: H Parameters: Multi-Function Terminals
DC Injection Braking command Closed: Triggers DC Injection Braking. <1> Available in bypass controller software versions VST800298 and later. <2> Available in bypass controller software versions VST800297 and earlier. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 263: H3: Multi-Function Analog Inputs
7: All terminals enabled Adds an offset when the analog signal to terminal A1 is at 0 V. Default: 0 H3-16 Terminal A1 Offset Min.: -500 (2F0) Max.: 500 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 264: H4: Analog Outputs
Sets the signal level at terminal FM that is equal to 0% of the Multi-Function Analog Default: 0.0% (41F) selected monitor value. Output Terminal FM Terminal FM Bias Min.: -999.9 Bias Max.: 999.9 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 265: H5: Memobus/Modbus Serial Communication
Default: 3 (428) Communication Error (CE) 2: Fast-Stop Range: 0 to 3 <1> 3: Alarm only <1> Parameter is only available in bypass controller software versions VST800297 and earlier. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 266: L: Protection Function
Sets Stall Prevention lower limit during acceleration when operating in the Default: 50% L3-03 Stall Prevention Limit constant power range. Set as a percentage of drive rated current. Min.: 0 (491) during Acceleration Max.: 100 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 267: L4: Speed Detection
1: Attempt to restart with the interval time set in L5-04 and Range: 0, 1 1: Use L5-04 Time increment the restart counter with each attempt (same as V7). YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 268: L6: Torque Detection
1: Enabled below 6 Hz (4EF) Reduction Range: 0 to 2 2: Enabled for the entire speed range <1> Default setting is dependent on parameter o2-04, Drive Model Selection. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 269: N: Special Adjustment
Max.: 1200 Sets the gain applied to the V/f pattern during Overexcitation Deceleration Default: 1.10 n3-13 Overexcitation Deceleration (L3-04 = 4). Min.: 1.00 (531) Gain Max.: 1.40 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 270: O: Operator-Related Settings
Setting o4-11 to 1 and pressing the ENTER key erases fault data in the bypass and drive and returns the display to 0. <1> Available in bypass controller software versions VST800298 and later. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 271: S: Special Application
3: Operator (d1-04) 2: Operator (d1-03) Range: 0 to 5; 7 4: Terminals 3: Operator (d1-04) 5: Serial Com 4: Terminals 7: Pulse input 5: Serial communication 7: Pulse input YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 272 Sets the start time for timer 4. The value must be set less than or Default: 00:00 S2-16 Sequence Timer 4 Start Tmr 4 Start Time equal to S2-17. Min.: 00:00 (3215) Time Max.: 24:00 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 273: T: Motor Tuning
Min.: 0.0 (0705) Max.: 240.0 Sets the number of motor poles as specified on the motor nameplate. Default: 4 T1-06 Number of Motor Poles Min.: 2 (0706) Max.: 48 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 274 <3> Values shown are specific to 208 V bypass drives. Double the value for 480 V bypass drives.. <4> Default setting value differs depending on the motor code value and motor parameter settings. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 275: U: Monitors
BAS Interlock Open Time Out UB-07 Bypass Controller Active Faults – External Fault Bypass (EFB) (8786) Register 1 Reserved Motor Overload External Motor 1 Overload External Motor 2 Overload YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 276 0.0 to (87DF) Bypass Unbalance Level Displays the percent of current unbalance when operating in Bypass Mode. 100.0% <1> <1> Available in bypass controller software versions VST800298 and later. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 277: U1: Operation Status Monitors
During speed agree Drive ready During alarm detection During fault detection U1-13 Displays the signal level to analog input terminal A1. Terminal A1 Input Level 10 V: 100% 0.1% (4E) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 278: U2: Fault Trace
Previous Fault same status displayed in U1-12. available U2-14 Cumulative Operation Displays the cumulative operation time at the previous fault. No signal output (8D) Time at Previous Fault available YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 279: U3: Fault History
Most Recent Fault available U3-29 Time Hours and Minutes No signal output Displays the time when the third most recent fault occurred. – (3013) at 3rd Most Recent Fault available YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 280: U4: Maintenance Monitors
No signal output number of Run commands using parameter o4-13. This value will reset to 1 Time (75) Commands available 0 and start counting again after reaching 65535. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 281 No signal output MEMOBUS/Modbus (decimal). 0.01% (7DB) available Comm. U4-20 Option Frequency Displays the frequency reference input by an option card (decimal). No signal output – (7DC) Reference available YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 282: U5: Pid Monitors
Displays the current date of the week. 0: Sunday 1: Monday U5-33 2: Tuesday No signal output Date Week 000W (3003) 3: Wednesday available 4: Thursday 5: Friday 6: Saturday YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 283 No signal output PID Setpoint Command Displays the PID Setpoint commanded by the source. <1> (1599) available <1> Unit, range and resolution is determined by b5-20, b5-38, b5-39, and b5-46 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 284: Z: Bypass Parameters
Sets the speed at which the drive will run when the Smoke Purge Default: 60.0 Z1-10 Drive input is active. (85CF) Smoke Purge Preset <2> Smoke Purge Frequency Reference Min.: 0.0 Max.: 60.0 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 285 Sets the time that the drive frequency reference and drive output Default: 30 s (85DB) Energy Savings Mode frequency must be within the set limits before transferring to Energy Time Min.: 10 Time Energy Savings mode. Max.: 60000 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 286 0: Operator Z1-39 (85EC) Drive/Bypass Source 0: Operator 1: Digital Inputs Default: 0 Select 1: Digital Inputs 2: Serial Communications Range: 0 to 2 2: Ser Comm & Opt YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 287 <2> Values are given in Hz, but actual values are dependent upon unit settings using drive parameters o1-03, o1-09, o1-10, and o1-11. <3> Available in bypass controller software versions VST800298 and later. <4> Available in bypass controller software versions VST800299 and later. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 288: Z2: Bypass Control Input/Output
Z2-15 0: Normal. Lack of input signal = OFF Default: 0 (8571) 1: Inverted. Lack of input signal = ON Digital Input 7 Invert Select Range: 0, 1 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 289: Z3: Bypass Control Communication
Default: 3 (8502) 3: 9600 bps Baud Rate Select Range: 0 to 8 4: 19200 bps 5: 38400 bps 6: 57600 bps 7: 76800 bps 8: 115200 bps YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 290 <4> Parameter is effective only when Z3-01 = 3 (Serial Communications Protocol Select = BACnet), Z1-07 = 2 (Speed Reference Select = Bypass Serial), and/or Z1-08 =2 (Run Command Select = Bypass Serial). YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 291: Z4: Bypass Control Option Boards
Default: 0 s Communication Loss (870F) Min.: 0 Timeout Max.: 300 Z4-17 AC/DC Drive Object, Instance 1, Attribute 22 Default: 0 (8710) Ethernet Speed Scale Min.: -15 Max.: 15 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 292 DOA116 10 Z4-33 to Parameters used in Output Assembly 166 Z4-42 Dynamic Input Assembly Default: 0 (8720 to Parameters DIA166 1 to Range: 0 to FFFF 8729) DIA166 10 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 293: Defaults By Drive Model
Motor Acceleration Time for Inertia Calculations 0.142 0.142 0.166 L8-02 Overheat Alarm Level °C L8-35 Installation Method Selection – L8-38 Carrier Frequency Reduction Selection – n1-03 Hunting Prevention Time Constant YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 294 Motor Acceleration Time for Inertia Calculations 0.145 0.154 0.175 L8-02 Overheat Alarm Level °C L8-35 Installation Method Selection – L8-38 Carrier Frequency Reduction Selection – n1-03 Hunting Prevention Time Constant YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 295 Motor Acceleration Time for Inertia Calculations 0.265 0.244 0.317 0.355 L8-02 Overheat Alarm Level °C L8-35 Installation Method Selection – L8-38 Carrier Frequency Reduction Selection – n1-03 Hunting Prevention Time Constant YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 296 Motor Acceleration Time for Inertia Calculations 0.323 0.32 0.387 0.317 L8-02 Overheat Alarm Level °C L8-35 Installation Method Selection – L8-38 Carrier Frequency Reduction Selection – n1-03 Hunting Prevention Time Constant YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 297 Motor Acceleration Time for Inertia Calculations 0.592 0.646 0.646 L8-02 Overheat Alarm Level °C L8-35 Installation Method Selection – L8-38 Carrier Frequency Reduction Selection – n1-03 Hunting Prevention Time Constant YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 298 Motor Acceleration Time for Inertia Calculations 0.142 0.166 0.145 L8-02 Overheat Alarm Level °C L8-35 Installation Method Selection – L8-38 Carrier Frequency Reduction Selection – n1-03 Hunting Prevention Time Constant YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 299 Motor Acceleration Time for Inertia Calculations 0.154 0.168 0.175 0.265 L8-02 Overheat Alarm Level °C L8-35 Installation Method Selection – L8-38 Carrier Frequency Reduction Selection – n1-03 Hunting Prevention Time Constant YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 300 Motor Acceleration Time for Inertia Calculations 0.244 0.317 0.355 0.323 L8-02 Overheat Alarm Level °C L8-35 Installation Method Selection – L8-38 Carrier Frequency Reduction Selection – n1-03 Hunting Prevention Time Constant YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 301 Motor Acceleration Time for Inertia Calculations 0.32 0.387 0.317 0.533 L8-02 Overheat Alarm Level °C L8-35 Installation Method Selection – L8-38 Carrier Frequency Reduction Selection – n1-03 Hunting Prevention Time Constant YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 302 Motor Acceleration Time for Inertia Calculations 0.592 0.646 0.673 L8-02 Overheat Alarm Level °C L8-35 Installation Method Selection – L8-38 Carrier Frequency Reduction Selection – n1-03 Hunting Prevention Time Constant YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 303 Motor Acceleration Time for Inertia Calculations 0.864 0.91 1.392 1.667 L8-02 Overheat Alarm Level °C L8-35 Installation Method Selection – L8-38 Carrier Frequency Reduction Selection – n1-03 Hunting Prevention Time Constant YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 304 B.15 Defaults by Drive Model This Page Intentionally Blank YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 305: Bacnet Communications
C.4 BACNET SETUP PARAMETERS................310 C.5 BYPASS OPERATIONS BY BACNET..............313 C.6 BACNET OBJECTS SUPPORTED..............314 C.7 ACCESSING BYPASS PARAMETERS AND THE ENTER COMMAND....321 C.8 COMMUNICATION ERRORS................322 C.9 BACNET PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT..323 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 306: Bacnet Configuration
BACnet router is required to allow another MS/TP network to be available with up to another 127 bypasses. The BACnet node address is configurable by a parameter in the P1000 Bypass. This defines the physical address of the bypass on the MS/TP network.
Page 307: Communication Specifications
Interface RS-485 Communication Parameters Communication Speeds: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 76800, 115200 bps Protocol BACnet MS/TP Max Number of Bypasses 127 per MS/TP Network Segment YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 308: Connecting To A Network
C.3 Connecting to a Network C.3 Connecting to a Network This section explains how to connect the P1000 Bypass to a BACnet network and the network termination required for a connection. Network Cable Connection Follow the instructions below to connect the P1000 Bypass to a BACnet network.
Page 309: Wiring Diagram For Multiple Connections
The two ends of the BACnet network line have to be terminated with a 120 ohm resistor between the TXRX+ and TXRX- signals. The P1000 Bypass has a built in termination resistor that can be enabled or disabled using DIP switch S1. If a bypass is located at the end of a network line, enable the termination resistor by setting DIP switch S1 to the ON position.
Page 310: Bacnet Setup Parameters
An EF0 fault will be sent to the drive. Setting 3: Fault with EF0 and Open Contactors An EF0 fault will be sent to the drive and the bypass contactor (K3) will be opened. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 311 C.4 BACnet Setup Parameters Setting 4: Alarm and Run at Preset Speed Set in Z3-10. Display AL14 alarm on operator. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 312 Set Z3-08 to 4D2H and set Z3-09 to 0. Example 2: Set Device Object Instance Identifier of “123456”. 123456 decimal is equal to 1E240H. Set Z3-08 to D687H and set Z3-09 to 12H. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 313: Bypass Operations By Bacnet
Run Command Select Refer to Z1-07: Speed Reference Select on page 162 Refer to Z1-08: Run Command Select on page 163 for details on external reference parameter selections. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 314: Bacnet Objects Supported
– Reliability – Out_Of_Service – Units – – – – <1> <1> Priority_Array – – – <1> <1> Relinquish_Default – – – Polarity – – – – – YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 315: Analog Input Objects
Depends on o1-03 o1-03 XXX.XX AV10 Output Frequency 0041H Depends on – Depends on o1-03 o1-03 AV11 Output Voltage 0045H XXXX.X – Volts AV12 Output Current 0026H XXXX.X – Amps YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 316: Binary Input Objects
BI12 BYP DI-3 STAT 8781H: bit 2 BI13 BYP DI-4 STAT 8781H: bit 3 BI14 BYP DI-5 STAT 8781H: bit 4 BI15 BYP DI-6 STAT 8781H: bit 5 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 317: Binary Output Objects
8480H:bit 10 BV12 Set Fault Contact Cmd 0009H:bit 6 ENABLE BV13 RUN-STOP 0020H:bit 0 BV14 REV-FWD 0020H:bit 1 BV15 READY 0020H:bit 2 READY BV16 FAULT 0020H:bit 3 FAULTED YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 318 8400H: bit 4 BV63 BYP Smok Prg DRV CMD 8400H: bit 5 BV64 BYP Mtr OR Sel CMD 8400H: bit 6 BV65 BYP Mtr AND Sel CMD 8400H: bit 7 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 319: Device Object
Device Object The Device Object fully describes the BACnet device to the network. Notable is that the Device Object Instance ID and the Device Object Name are configurable. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 320 The Device Object Name is a unique internetwork-wide character string. It is a 20-character string. It is writable from the BACnet network. Any new string written will not take effect until the power is cycled to the bypass. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 321: Accessing Bypass Parameters And The Enter Command
0900H and 0910H are write-only and if these registers are read, the register address will be invalid. However, BACnet objects BV55 and BV56 can be read without error. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 322: Communication Errors
Writing to a parameter was attempted while the drive was in a mode that disables writing (i.e., writing while the drive was Auto-Tuning). Writing to a parameter was attempted while the DC Bus had an Undervoltage (Uv) fault YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 323: Bacnet Protocol Implementation Conformance Statement
The Yaskawa VFD Bypass is a high performance product specifically designed for commercial building automation applications. The Yaskawa BACnet feature connects the VFD Bypass to a standard BACnet MS/TP network. These products may be fully controlled and monitored over BACnet. All Bypass and drive parameters are available for reading and writing.
Page 324 □ ISO 10646 (UCS-2) □ ISO 10646 (UCS-4) □ JIS C 6226 If this product is a communication gateway, describe the types of non-BACnet equipment/network(s) that the gateway supports: Not supported YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 325: Memobus/Modbus Communications
D.4 MEMOBUS/MODBUS SETUP PARAMETERS...........330 D.5 BYPASS OPERATIONS BY MEMOBUS/MODBUS..........332 D.6 COMMUNICATIONS TIMING................333 D.7 MESSAGE FORMAT....................334 D.8 MESSAGE EXAMPLES..................336 D.9 MEMOBUS/MODBUS DATA TABLE..............338 D.10 ENTER COMMAND....................351 D.11 COMMUNICATION ERRORS................352 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 326: Memobus/Modbus Configuration
D.1 MEMOBUS/Modbus Configuration D.1 MEMOBUS/Modbus Configuration P1000 Bypasses can be controlled from a PLC or other master device via serial communications using the MEMOBUS/Modbus protocol. MEMOBUS/Modbus communications can be configured using one master (PLC) and up to 31 slaves. The bypass has slave functionality only, and serial communication is normally initiated from the master and responded to by the slaves.
Page 327: Communication Specifications
Communication Data length 8-bit (fixed) Parameters Parity Select even, odd, or none Stop bit 1-bit (fixed) Protocol MEMOBUS/Modbus (using RTU mode only) Max Number of Slaves 31 bypasses YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 328: Connecting To A Network
Shut the power off and wait until the display on the digital operator goes out completely. Turn the power back on. The bypass is now ready to begin communicating with the master. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 329: Wiring Diagram For Multiple Connections
The two ends of the MEMOBUS/Modbus network line have to be terminated with a 120 ohm resistor between the TXRX+ and TXRX- signals. The P1000 Bypass has a built in termination resistor that can be enabled or disabled using DIP switch S1.
Page 330: Memobus/Modbus Setup Parameters
Selects the bypass serial communications parity. This setting is ignored when BACnet protocol is selected. Name Setting Range Default Z3-04 Serial Communications Parity Select 0 to 2 Setting 0: No Parity Setting 1: Even Parity Setting 2: Odd Parity YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 331 Sets the time to delay a serial communications response to a serial communications command. Name Setting Range Default Z3-07 Serial Communications Receive to Transmit Wait Time 0 to 99 ms 5 ms YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 332: Bypass Operations By Memobus/Modbus
• Set and reset faults • Set multi-function inputs. Note: Input settings from the input terminals DI-oo and So and from MEMOBUS/Modbus communications are both linked by a logical OR operation. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 333: Communications Timing
Increase Z3-07 if the bypass response causes overrun in the master. PLC→Bypass Bypass→PLC PLC→Bypass Command message Response message Command message Time Z3-07 24-bit length setting Figure D.4 Minimum Response Wait Time YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 334: Message Format
Continue with steps 3 to 5 until the last data has been processed. The result of the last shift or XOR operation is the checksum. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 335 Perform a CRC-16 calculation on the response message data as described above as a validation check. The result should match the CRC-16 checksum received within the response message. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 336: Message Examples
Slave Address Slave Address Function Code Function Code Upper Upper Test Code Test Code Lower Lower Upper Upper Data Data Lower Lower Upper Upper CRC-16 CRC-16 Lower Lower YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 337: Writing To Multiple Registers
Lower Starting Data Lower Upper Next Data Lower Upper CRC-16 Lower Note: Double the number of the data quantity for the number of bytes in the command message. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 338: Memobus/Modbus Data Table
Enable Terminal S5 Input for Broadcast Data bit D Enable Terminal S6 Input for Broadcast Data bit E Enable Terminal S7 Input for Broadcast Data bit F Reserved YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 339: Monitor Data
<1> 0024H Output Frequency 0025H Output Voltage Reference, 0.1 V units (units are determined by parameter H5-10) 0026H Output Current, 0.1 A units 0027H Output Power 0028H Reserved YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 340 A Run Command from Operator Keypad bit B Over/Undertorque 1 bit C Frequency Reference Loss bit D During Fault Restart bit E Fault bit F Communication Timeout YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 341 Refer to Fault Trace 0080H to 0097H Contents on page 348 for register value descriptions. 0098H High Word of Accumulated Operation Time Monitor, 10 h units (U4-01) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 342 C Motor Overheat (PTC input) (oH3) bit D Digital Operator Connection Fault (oPr) bit E EEPROM Write Error (Err) bit F Motor Overheat Fault (PTC input) (oH4) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 343 0 Reserved bit 1 Node Setup Fault (nSE) 00C5H bit 2 to 5 Reserved bit 9 Motor Underload Protection (UL6) bit A to F Reserved 00C6H, 00C7H Reserved YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 344 Soft Charge Bypass Relay Maintenance Time (LT-2) bit 6, 7 Reserved bit 8 External Fault 1 (input terminal S1) (EF1) bit 9 External Fault 2 (input terminal S2) (EF2) bit A to F Reserved YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 345 Option not properly connected (oFA01) 00D8H bit 2 to 4 Reserved bit 5 A/D Conversion Error (oFA05) bit 6 Option Response Error (oFA06) bit 7 to F Reserved YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 346 Reserved 3008H to 3028H Used for Various Monitors U2-oo, U3-oo, U5-oo. Refer to U: Monitors on page 275 for details. 3029H to 302EH Reserved 302FH to 83FFH Reserved YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 347 The date and time values in registers 8404H to 8406H are written to the real time clock (RTC) in the HOA operator connected to the bypass. 8407H Set RTC 0: Do not write values to RTC 1: Write values to RTC 8408H to 843FH Reserved YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 348: Broadcast Messages
External Fault at Input Terminal S6 (EF6) 000AH Heatsink Overheat (oH1) 0015H External Fault at Input Terminal S7 (EF7) 000BH Motor Overload (oL1) 001BH Input Phase Loss (PF) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 349 009BH ASIC BB Circuit Error (CPF26) 0405H Overvoltage 2 (ov2) 009CH ASIC PWM Setting Register Error (CPF27) 0407H External Fan Fault (Fn1) 009DH ASIC PWM Pattern Error (CPF28) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 350: Bypass Fault Codes
Emergency Override Reverse Run (Eor) 0020H MEMOBUS/Modbus Test Mode Fault (SE) 006AH Customer Safety (SAFE) 0022H Motor Overheat (oH3) 006BH Interlock Open (inTLK) 0027H PI Feedback Loss (FbL) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 351: Enter Command
Default settings of related parameters are changed automatically. Error handling when setting multiple parameters Error occurs if only one setting is invalid. All data that was sent are discarded. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 352: Communication Errors
• When the command message data length is invalid. Note: If the slave address specified in the command message is 00H, all slaves execute the write function, but do not return response messages to the master. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 353: Standards Compliance
Appendix: E Standards Compliance This appendix explains the guidelines and criteria for maintaining CE and UL standards. SECTION SAFETY....................354 EUROPEAN STANDARDS..................356 UL/CUL STANDARDS..................357 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 354: Section Safety
Verify that the rated voltage of the drive matches the voltage of the incoming power supply before applying power. Do not use improper combustible materials. Failure to comply could result in death or serious injury by fire. Attach the drive to metal or other noncombustible material. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 355 Failure to comply could result in damage to the drive or bypass and will void warranty. Yaskawa is not responsible for modification of the product made by the user. This product must not be modified. Check all the wiring to ensure that all connections are correct after installation.
Page 356: European Standards
Use braided shield cable for the drive and motor wiring, or run the wiring through a metal conduit. Keep wiring as short as possible. Ground the shield on both the drive side and the motor side. Please consult Yaskawa for EMC filter installation. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 357: Ul/Cul Standards
Figure E.2 UL/cUL Mark The P1000 Bypass is tested in accordance with UL standard UL508A, and the drive is tested in accordance with UL standard UL508C; both comply with UL requirements. The conditions described below must be met to maintain compliance when...
Page 358 E.3 UL/cUL Standards This Page Intentionally Blank YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 359: Apogee Fln Network Protocol
This manual explains the specifications and handling of the APOGEE FLN protocol for the Yaskawa model P1000 Bypass. The P1000 Bypass with the APOGEE FLN protocol connects the P1000 Bypass to an APOGEE FLN network and facilitates the exchange of data.
Page 360: Apogee Fln Set-Up
Protocol Select 2: P1 NOTICE: A Yaskawa representative should set the drive parameters to their appropriate values. Changes made to the parameters other than what is listed in the table above can result in damaging the drive or building equipment.
Page 361: Connecting To A Network
• Shut the power off and wait until the display on the digital operator goes out completely. • Turn the power back on. • The bypass is now ready to begin communicating with the master. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 362: Wiring Diagram For Multiple Connections
The two ends of the P1 network line have to be terminated with a 120 ohm resistor between the TXRX+ and TXRX- signals. The P1000 Bypass has a built in termination resistor that can be enabled or disabled using DIP switch S1. If a bypass is located at the end of a network line, enable the termination resistor by by setting DIP switch S1 to the ON position.
Page 363: Slope And Intercept Conversion
New Slope = = 0.022 (100 - 0)% Formula Notes: Desired Range = Range Maximum – Range Minimum Range of Existing Point = Existing Range Maximum – Existing Range Minimum YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 364: Other Functionality
PID P GAIN (Point 63) and PID I TIME (Point 64) are the gain and integral time parameters similar to the P and I gains in the APOGEE Terminal Equipment Controllers. The P1000 Bypass PI loop is structured differently than the Siemens loop, so there is not a one-to-one correspondence between the gains.
Page 365: Apogee Fln Point List Summary
{25} – U1-12 (Bit 1) SPEED SPEED {26} NO AGR – AGREE NO AGR U1-12 (Bit 4) AGREE DRIVE {27} NOTRDY – READY NOTRDY U1-12 (Bit 5) READY YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 366 Z1-07 MODE OPER DISP – – – o1-03 MF IN 1 UB-02 (Bit 2) {58} – Bypass DI-3 MF IN 2 UB-02 (Bit 3) {59} – Bypass DI-4 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 367 PID OUT {87} 0.01 – – U5-14 {88} PID REF 0.01 – – U5-04 COMM ERR {89} – – – U1-19 COMM FLT ENABLE – ENABLE DISABLE Z3-11 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 368 Z1B1D002 to Z1B1D031 and Z1B1B001 to Z1B1B014; this value has one decimal place in models Z1B1D046 to Z1B1D273 and Z1B1B021 to Z1B1B302. <3> Disabled when Z3-12 is set to 0 in bypass controller software versions VST800298 and later. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 369: Cable Loss Configuration And Behavior
The drive will not display an alarm or fault to indicate it has lost communication. This behavior can also be achieved by setting parameter Z3-05 to "0". YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 370 • F6-03 = 1 selects Coast to Stop. The drive does not attempt to control the rate of deceleration. • F6-03 = 2 selects Fast Stop. The deceleration time is determined by the setting of drive parameter C1-09. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 371: Mailbox Function
Writing a value of 387 (183 hex) to Point #72 specifies drive parameter b1-04. Writing a value of 1 to Point #73 enables the drive for reverse run. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 372: Fault Codes
Control Circuit Fault (CPF14) 001CH Output Phase Loss (LF) 0091H Clock Fault (CPF16) 001DH Motor Overheat (PTC input) (oH3) 0092H Timing Fault (CPF17) 001EH Digital Operator Connection (oPr) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 373 <1> Available in bypass controller software versions VST800298 and later. Displayed by P1 Apogee Point LAI 17. Note: Drive fault codes are listed in the Apogee User Manual (TOEP YAICOM 09). YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 374 F.7 Fault Codes This Page Intentionally Blank YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 375: Metasys N2 Network Protocol
G.1 N2 SPECIFICATIONS AND CONFIGURATION..........376 G.2 CONNECTING TO A NETWORK.................377 G.3 N2 SETUP PARAMETERS..................379 G.4 BYPASS OPERATIONS BY N2................381 G.5 COMMUNICATIONS TIMING................385 G.6 METASYS N2 POINT DATABASE..............386 G.7 MAILBOX FUNCTION..................389 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 376: N2 Specifications And Configuration
Communication Speed: 9600 bps Data Length: 8-bit (fixed) Communication Parameters Parity: None Stop Bit: 1-bit (fixed) Protocol Metasys N2 Max Number of Drives 255 per N2 Network Segment YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 377: Connecting To A Network
Shut the power off and wait until the display on the digital operator goes out completely. Turn the power back on. The bypass is now ready to begin communicating with the master. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 378: Wiring Diagram For Multiple Connections
The two ends of the network line must be terminated with a 120 ohm resistor between the TXRX+ and TXRX- signals. The P1000 Bypass has a built in termination resistor that can be enabled or disabled using DIP switch S1. If a bypass is located at the end of a network line, enable the termination resistor by setting DIP switch S1 to the ON position.
Page 379: N2 Setup Parameters
Selects the action to take when a serial communications fault is detected. A serial communications fault is detected when after last communicating, no communications occurs within the time set to Z3-06. Name Setting Range Default Z3-05 Serial Communications Fault Select 0 to 4 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 380 If the bypass does not receive data from the master for longer than the time set to Z3-06, then a FB14 Serial Communicaions fault will be triggered and the bypass will operate as determined by parameter Z3-05. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 381: Bypass Operations By N2
Loop Gain PI Proportional Gain (AO 4) and PI Integral Time (AO 5) are the gain and integral time parameters used by the P1000. The P1000 PI loop is structured differently than the Metasys loop.
Page 382 The drive will not display an alarm or fault to indicate it has lost communication. This behavior can also be achieved by setting parameter Z3–05 to “0”. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 383 Drive Unit Signal Fault (CPF24) 0030H Hardware Fault (including oFx) 009AH Terminal Board is Not Properly Connected. (CPF25) 0036H Output Current Imbalance (LF2) 009BH ASIC BB Circuit Error (CPF26) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 384 Option Board Communication Fault 0132H Model Code Error (oFA31) 1395H Loss of Load 0133H Sumcheck Error (oFA32) 1396H Serial Communications Timeout Comm. Option Timeout Waiting for Response 0134H (oFA33) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 385: Communications Timing
Increase Z3-07 if the drive response causes overrun in the master. → → → Controller Bypass Bypass Controller Controller Bypass Command message Response message Command message Time 24 bit length Z3-07 setting Figure G.6 Minimum Response Wait Time YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 386: Metasys N2 Point Database
U3-12 AI 36 Elapsed Time @ 3rd Fault 1 hour U3-13 AI 37 Elapsed Time @ 4th Fault 1 hour U3-14 AI 38 Read Parameter Data – – YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 387: Metasys N2 Analog Output (Ao) Summary
Speed Agree BI 7 Minor Fault No Minor Fault Minor Fault BI 8 Major Fault No Major Fault Major Fault BI 9 Drive Communication Error Monitor No Error Error YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 388: Metasys N2 Binary Output (Bo) Summary
FB14 Not Activated if Cable Loss Occurs FB14 Activated if Cable Loss Occurs <1> Disabled when Z3-12 is set to 0 in bypass controller software versions VST800298 and later. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 389: Mailbox Function
Example: Writing a value of 387 (183 hex) to AO 31 specifies drive parameter b1-04. Writing a value of 1 to AO 32 sets b1-04 to 1 and disables the drive for reverse run. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 390 G.7 Mailbox Function This Page Intentionally Blank YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 391: Quick Reference Sheet
Fill in the table data after commissioning the application and have them ready when contacting Yaskawa for technical assistance. H.1 P1000 BYPASS AND MOTOR SPECIFICATIONS..........392 H.2 BASIC PARAMETER SETTINGS................393 H.3 USER SETTING TABLE..................395 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 392: P1000 Bypass And Motor Specifications
Motor Rated Power Number of Motor (T1-02) Poles (T1-06) Motor Rated Voltage Motor Base Speed r/min (T1-03) (T1-07) Note: These values must be entered as part of the Auto-Tuning process. YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 393: Basic Parameter Settings
H.2 Basic Parameter Settings H.2 Basic Parameter Settings Use the following tables to keep records of important parameters. Have this data available when contacting Yaskawa technical support. Quick Setting Parameters Parameter Name Setting Value Memo Application Preset A1-06 = Input Voltage Setting...
Page 394: Multi-Function Digital Outputs
Z2-24 = DO-9 TB1-7, 8, 9 Z2-25 = DO-10 TB1-10, 11, 12 Z2-26 = Monitor Outputs Setting Value Terminal Output Used Memo and Function Name H4-01 = H4-04 = YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 395: User Setting Table
PI Feedback Loss Detection Time E1-01 Input Voltage Setting b5-15 PI Sleep Function Start Level E1-03 V/f Pattern Selection b5-16 PI Sleep Delay Time E1-04 Maximum Output Frequency b5-17 PI Accel/Decel Time YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 396 Multi-Function Analog Output Terminal AM Sequence Timer 1 Stop Time H4-04 Monitor Selection S2-03 L1-01 Motor Overload Protection Selection Sequence Timer 1 Day Selection L1-02 Motor Overload Protection Time YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 397 Auto Transfer to Bypass Upon Drive Fault Z1-30 EF0 Fault Delay Time Z1-06 Power-Up Mode Z1-31 Loss of Load Detection Enable Z1-07 Speed Reference Select Z1-32 Loss of Load Drive Frequency YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 398 Digital Input 4 Invert Select Subnet Mask 1 Z2-13 Z4-06 Digital Input 5 Invert Select Subnet Mask 2 Z2-14 Z4-07 Digital Input 6 Invert Select Subnet Mask 3 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 399 <1> This parameter will only appear when Modbus N2 or P1 is selected. (Z3–01= 0, 1, or 2) <2> This parameter will only appear when Bacnet is selected. (Z3–01= 3) YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 400 H.3 User Setting Table This Page Intentionally Blank YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 401: Index
Bypass Operations by N2..........381 Auto Restart Operation Selection........267 Bypass Parameters............161 Auto-Tuning ............. 76, 79 Bypass Phase Rotation ........... 173 Auto-Tuning Codes............215 Bypass Unbalanced Current Detection Level ......173 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 402 CPF21 ................192 During Baseblock (N.O.) ............120 CPF22 ................192 During Fast Stop ..............124 CPF23 ................192 During Reverse..............123 CPF24 ................192 During Run ..............118 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 403 Fault Reset Methods............187 Fault Reset Operation Selection ........142, 267 Fault Restart ..............139 H3-01 ................52 Faults ............... 187, 188 H3-02 ................222 Fault Trace..............160, 217 H3-05 ................52 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 404 Keys and Displays on the HOA Keypad........59 Momentary Power Loss Operation Selection ......88, 266 kWh................281 Momentary Power Loss Ride-Thru ........135, 244 kWh, Lower 4 Digits ............281 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 405 Network Termination ..........308, 329, 378 Output Phase Loss Protection Selection ........146 No-Load Current Alarm ............215 Output Power..............277 No-Load Current Error............216 Output Power at Previous Fault..........278 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 406 PID Primary Delay Time Constant ..........94 Safety Open Message Selection ..........177 PID Setpoint ..............282 Safety Standard ..............244 PID Setpoint Display Digits.............99 S-Curve Characteristics ..........103, 186 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 407 Torque Detection 1 ............. 121 Speed Search ..............83 Torque Detection Level 1..........144, 268 Speed Search Deactivation Current ..........88 Torque Detection Selection 1 ........... 143, 268 Speed Search Deceleration Time ..........89 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 408 Voltage Restoration Time Constant at Impact ......154, 271 W/T3................43 Waiting for Run ..............211 Warranty Information ............24 Watt Hour Pulse Output ............124 Watt Loss Data ..............245 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 409 Index This Page Intentionally Blank YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 410 April 2014 <1> Chapter 7 Revision: Corrected estimated performance life section First Edition. This manual supports bypass controller software version January 2014 VST800297 and drive software version PRG: 8502 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual...
Page 412 AC Drive Bypass for Industrial Fans and Pumps Technical Manual YASKAWA AMERICA, INC. 2121 Norman Drive South, Waukegan, IL 60085, U.S.A. Phone: (800) YASKAWA (927-5292) or 1-847-887-7000 Fax: 1-847-887-7310 http://www.yaskawa.com DRIVE CENTER (INVERTER PLANT) 2-13-1, Nishimiyaichi, Yukuhashi, Fukuoka, 824-8511, Japan Phone: 81-930-25-3844 Fax: 81-930-25-4369 http://www.yaskawa.co.jp...

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