Danfoss VLT CDS 803 Programming Manual

Compressor drive

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ENGINEERING TOMORROW

Programming Guide

VLT

Compressor Drive CDS 803

vlt-drives.danfoss.com

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Page 1 ENGINEERING TOMORROW Programming Guide ® Compressor Drive CDS 803 vlt-drives.danfoss.com...
Page 3: Table Of Contents
3.12 Main Menu - Data Readouts - Group 16 3.13 Main Menu - Drive Closed Loop - Group 20 3.14 Main Menu - Compressor Functions - Group 28 4 Troubleshooting 4.1 Alarms and Warnings 4.2 Alarm Words MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 4 5.1.8 6-** Analog In/Out 5.1.9 8-** Comm. and Options 5.1.10 13-** Smart Logic 5.1.11 14-** Special Functions 5.1.12 15-** Drive Information 5.1.13 16-** Data Readouts 5.1.14 20-** Drive Closed Loop 5.1.15 28-** Compressor Functions Index Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 5: Introduction
Indicates a potentially hazardous situation that could result in minor or moderate injury. It can also be used to alert against unsafe practices. NOTICE Indicates important information, including situations that can result in damage to equipment or property. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 6: Conventions
MCT 10 Set-up Software enables the user to instructions. configure the frequency converter from a ™ Windows -based PC environment. Supplementary publications and manuals are available from Danfoss. See www.danfoss.com and search for documentation. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 7: Definitions
0% value (typically 0 V, 0 mA, 4 mA) and the resulting The instantenous motor voltage. reference. The minimum reference value is set in parameter 3-02 Minimum Reference. The rated motor voltage (nameplate data). MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 8 1 MCM ≡ 0.5067 mm Voltage Vector Control (VVC ) improves the dynamics and the stability, both when the speed reference is changed Most significant bit. and in relation to the load torque. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 9: Electrical Overview
O V (PNP) Interface 29 (D IN/OUT) (P RS485) 68 24 V (NPN) O V (PNP) Do not connect shield to 61 (Com RS485 ) 61 (PNP)-Source (NPN)-Sink Illustration 1.2 Basic Wiring Schematic Drawing MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 10: How To Program
[Off/Reset]: Stops the compressor (Off). If in alarm mode, the alarm is reset. [Auto On]: The frequency converter is controlled either via control terminals or serial communication. Table 2.3 Legend to Illustration 2.1 Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 11: Menus
The Start-up quick guide for open loop applications Parameter Option Default Function Parameter 0-01 Language [0] English [0] English Select the language for the display. [1] Deutsch [2] Francais [3] Dansk [4] Spanish [5] Italiano [28] Bras.port MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 12 90.00 s Ramp-up time from 0 to parameter 1-25 Motor Time Nominal Speed. Parameter 3-42 Ramp 1 Ramp Down 0.05–3600.0 s 30.00 s Ramp-down time from nominal motor speed Time to 0. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 13 Select the baud rate for the RS485 port. 4800 Baud *[2] 9600 Baud [3] 19200 Baud 4] 38400 Baud 5] 57600 Baud [6] 76800 Baud [7] 115200 Baud Table 2.4 Open Loop Applications Set-up MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 14 60 s Enter the boost duration for the oil return. Parameter 28-17 ORM Boost Speed 80–200 Hz 120 Hz Enter speed of the compressor during oil [Hz] return boost. Table 2.5 Compressor Function Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 15 6-25 Terminal 54 High Ref./Feedb. 50.000 20-00 Feedback 1 Source 0.00 No function 20-81 PI Normal/Inverse control Normal 8-01 Control Site Digital and ctrl.word 8-30 Protocol 8-32 Baud 9600 Baud Illustration 2.3 Closed loop Quick Guide MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 16 [2] Analog in 54 [7] Pulse input 29 [11] Local bus reference Parameter 3-41 Ramp 1 Ramp Up 0.05–3600.0 s 90.00 s Ramp-up time from 0 to parameter 1-25 Motor Time Nominal Speed. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 17 Current reference value. Parameter 6-24 Terminal 54 Low Ref./ -0.00–20.00 mA 20.00 mA Enter the reference value that corresponds to Feedb. Value the current set in parameter 6-20 Terminal 54 Low Voltage. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 18: Main Menu
Press [OK] to accept the change. The Main Menu accesses all parameters. Press either [Back] twice to enter Status, or press [Menu] once to enter Main Menu. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 19: Quick Transfer Of Parameter Settings Between Multiple Frequency Converters
Parameter 1-06 Clockwise Direction Once the set-up of a frequency converter is complete, • Parameter 8-30 Protocol Danfoss recommends storing the data in the LCP or on a • PC via MCT 10 Set-up Software tool. Parameter 8-31 Address •...
Page 20: Parameters
60Hz/IT-grid converter restarts and operates at [101] 200-240V/ the retained speed reference. 60Hz/Delta [102] 200-240V/ 60Hz [110] 380-440V/ 60Hz/IT-grid [111] 380-440V/ 60Hz/Delta [112] 380-440V/ 60Hz [120] 440-480V/ 60Hz/IT-grid Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 21 • Rapidly change settings of the frequency converter and/or compressor while the compressor runs. For example change ramp time or preset references via bus or digital inputs. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 22 Flow, volume [140] ft/s Flow, mass Linear [141] ft/min Velocity [160] Degree Fahr Length [170] Temperature [171] lb/in2 Pressure Quadratic [172] in WG Power Cubic [173] ft WG Table 3.1 Speed Relation [180] Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 23: Main Menu - Load And Motor - Group
Parameters related to the compressor nameplate load Enable Reset Enable the reset function, and compensations and application load type. Only disable the off function to avoid unintended stop of the frequency converter. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 24 Using ETR (Electronic thermal relay), the compressor motor 1-00 Configuration Mode temperature is calculated based on frequency, current, and time. Danfoss recommends using the ETR function, if a thermistor is Select which application control principle should be used. not present.
Page 25: Main Menu - Brakes - Group
Construction are set to enable P3-10 100% PM motors. Illustration 3.2 References 3-10 Preset Reference Range: Function: [-100 - Enter up to 8 different preset 100 %] references (0–7) in this parameter, using array programming. For MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 26 Motor frequency P 4-12 Analog Input Low limit Pulse input 29 Time P 3-*2 [11] Local bus P 3-*1 Ramp (X) Ramp (X)Up Down reference Time (Acc) Time (Dec) Illustration 3.4 Ramps Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 28: Main Menu - Limits/Warnings - Group
Limit is automatically reset to the compressor current drops below default value. this limit, a bit in the status word is set. This value can also be programmed to produce a signal Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 29: Main Menu - Digital In/Out - Group
When the feedback exceeds this Action on positive directional pulses ProcessCtrl ProcessCtrlUnit limit, the display reads Feedback (0). PNP systems are pulled down to Unit High. Warning bit 5 is set in GND. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 31 If no [52] Run permissive signal is applied but either Run, Jog or Freeze commands is activated, the status line in the display shows either Run Requested, Jog Requested or Freeze Requested. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 32 [23] Set-up select [21] Speed up bit 0 [22] Speed down [34] Ramp bit 0 [23] Set-up select [52] bit 0 permissive [34] Ramp bit 0 [53] Hand start [54] Auto start Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 33 [54] Auto start [53] Hand start [60] Counter A (up) [54] Auto start [61] Counter A [60] Counter A (up) (down) [61] Counter A [62] Reset Counter (down) [63] Counter B (up) MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 34 11 relay. range the range set in parameter 4-50 Warning Current Low [37] Control word Bit 12 in control word controls the and parameter 4-51 Warning Current bit 12 relay. High. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 35 [72] Logic rule 2 See parameter group 13-4* Logic Rules. If Logic rule 2 is evaluated as [161] Running The output is high when the reverse frequency converter runs counter- MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 36 Input terminals 29 or 33 act as frequency reference inputs. Set terminal 29 (parameter 5-13 Terminal 29 Digital Input) or terminal 33 (parameter 5-15 Terminal 33 Digital Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 37: Main Menu - Analog In/Out - Group
Max. speed Select terminal 29 as a digital input. Stop and trip 3.6.5 5-9* Bus Controlled This parameter group selects digital and relay outputs via a fieldbus setting. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 38 Function, set the value to >2 mA. Range: Function: 0.07 V [0 - 10 V] Enter the voltage (V) that corresponds to the low reference value (set in parameter 6-24 Terminal 54 Low Ref./ Feedb. Value). To activate Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 39 6-26 Terminal 54 Filter Time Constant No operation Range: Function: Control Ready 0.01 s [0.01 - 10 s] Enter the time constant, which is a Drive ready firstorder digital low-pass filter time MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 40 45. Set the value to be [37] Control word the percentage of the full range of bit 12 the variable selected in [41] Below parameter 6-71 Terminal 45 Analog reference, low Output. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 41 Ready, no [100] Output 0–100 Hz thermal frequency warning [101] Reference –Max Ref. Ref. [23] Remote, ready, [102] Feedback –Max no thermal warning [103] Motor Current 0–I [24] Ready, Voltage [106] Power 0–P MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 42: Main Menu - Communications And Options - Group
Digital only Control by using digital inputs only. [168] Drive in hand mode Controlword Control by using control word only. [169] Drive in auto only mode Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 43 OR 1–247 for Modbus. Range: Function: 0.025 s [0.025 - Specify the maximum delay time 0.025 s] between 2 characters in a message. Exceeding this delay time causes the message to be discarded. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 44 42 Output Bus [19] [1634] Control Heatsink [14] [894] Bus Temp. Feedback 1 [20] [1635] Inverter [15] FC Port CTW Thermal [16] FC Port REF [21] [1638] SL Controller State [22] [1650] External Reference Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 45 Output Logic OR Activates DC brake via the serial communication port OR via one of 3.8.4 8-5* Digital/Bus the digital inputs. Parameters for configuring the control word digital/bus merging. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 46 1 of the digital inputs. frequency converter could not Logic OR Activate the set-up selection via the execute. serial communication port or via 1 of the digital inputs. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 47: Main Menu - Smart Logic - Group
[0] action is executed. After executing this action, the conditions of [1] event is evaluated. If it is evaluated as true, [1] action is executed, and so on. Only 1 MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 48 See parameter 13-01 Start Event for [27] Logic rule 1 Use the result of logic rule 1 in the further description. logic rule. On reference See parameter 13-01 Start Event for further description. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 49 13-** Smart Logic to default logic rule. settings. [33] Digital input Use the value of DI18 in the logic DI18 rule (High=TRUE). [34] Digital input Use the value of DI19 in the logic DI19 rule (High=TRUE). MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 50 A timer is variable selected in only false if it is started by an parameter 13-10 Comparator action (see parameter 13-52 SL Operand is smaller than the fixed Controller Action [29–31] and [70– Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 51 See parameter 13-01 Start Event for logic rule. further description. [33] Digital input Use the value of DI18 in the logic On reference See parameter 13-01 Start Event for DI18 rule (High=TRUE). further description. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 52 Select the first logical operator to use on the Boolean inputs DI18 from parameter and parameter . [34] Digital input Option: Function: DI19 Disabled [35] Digital input DI27 [36] Digital input DI29 AND NOT Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 53 See parameter 13-40 Logic Rule Boolean 1 for further descriptions [61] Logic rule 5 of options and their functions. [70] SL Time-out 3 Option: Function: [71] SL Time-out 4 False [72] SL Time-out 5 MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 54 DI18 ref 6 [34] Digital input [17] Select preset Selects preset reference 7. If the DI19 ref 7 active preset reference is changed, [35] Digital input it merges with other preset DI27 Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 55 [38] Set digital out Any output with digital output 1 A high selected is high (closed). [39] Set digital out Any output with digital output 2 B high selected is high (closed). MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 56: Main Menu - Special Functions - Group
Selects no overmodulation of the output voltage to avoid torque ripple on the compressor shaft. The overmodulation function generates an extra voltage of up to 8% of U output voltage without overmodulation, which results in an Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 57 14-30 Current Lim Ctrl, Proportional Gain Range: Function: 100 % [0 - 500 %] Enter the proportional gain value for the current limit controller. A MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 59: Main Menu - Drive Information - Group
[0 - View the number of times the [0 - 255 ] View the fault code and lookup its 2147483647 ] frequency converter has been meaning in chapter 4 Trouble- powered up. shooting. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 60: Main Menu - Data Readouts - Group
Range: Function: [0 - 40 ] View the actual type code string. 15-46 Drive Ordering No Range: Function: [0 - 8 ] View the 8-digit ordering number for reordering the frequency Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 61 16-11 Power [hp] Range: Function: 0 hp [0 - 1000 hp] View the actual compressor power in hp. The value shown is calculated based on the actual compressor voltage and compressor current. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 62 Range: Function: control modes and the motor RPM [0 - 655.35 View the inverter nominal current. is measured in speed closed-loop The data is used for compressor mode. protection, and so on. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 63 Reference/Feedb. Units as set in Output. parameter 20-12 Reference/Feedback Unit. 16-66 Digital Output Range: Function: [0 - 63 ] View the binary value of all digital outputs. Definition: X: Not used 0: Low MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 64 Function: group 5-1* Digital Inputs) or by [0 - View the warning word sent via the using an SLC action 0xFFFFFFFFUL serial communication port in hex (parameter 13-52 SL Controller code. Action). Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 65: Main Menu - Drive Closed Loop - Group
Parameter 20-20 Feedback Function determines how the the output speed when the process PID controller uses the 3 possible feedbacks. error is positive. Inverse Reduce the output speed when the process error is positive. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 66: Main Menu - Compressor Functions - Group
40 rps (80 Hz) Increases dynamic performance. for too long. A text message on the LCP indicates oil Range: Function: return boosts. [0 - 400 %] Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 67 Oil Return Management. 28-17 ORM Boost Speed [Hz] Range: Function: 120 Hz [80 - 200 Hz] Parameter 28-17 ORM Boost Speed [Hz] controls the speed of the compressor during oil return boost. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 68: Troubleshooting
Discharge from output phases to ground. Short circuit in the compressor or on the compressor Short Circuit terminals. No communication to the frequency converter. See parameter Ctrl. word TO group 8-0* General Settings. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 69 High back EMF voltage. Stop the rotor of the PM motor. 4 (in parameter 16 ORM Fault -97 Alarm Word 3) Running in hand mode with low speed for too long time Table 4.1 Warnings and Alarms MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 70 The alarm words, warning words and extended status words can be read out via serial bus or optional fieldbus for diagnosis. See also parameter 16-90 Alarm Word, parameter 16-92 Warning Word, and parameter 16-94 Ext. Status Word. Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 71: Alarm Words
V phase Loss 200000 2097152 W phase Loss 400000 4194304 800000 8388608 Control Voltage Fault 1000000 16777216 2000000 33554432 4000000 67108864 8000000 134217728 10000000 268435456 20000000 536870912 Drive Initialised 40000000 1073741824 80000000 2147483648 MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 72: Warning Words
134217728 10000000 268435456 FlyStart Active Note that 0 in Table 4.3 indicates that this status word is 20000000 536870912 not supported. 40000000 1073741824 Database 80000000 2147483648 busy Table 4.3 Extended Status Words Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 73: List Of Warnings And Alarms
• Check that the compressor size matches the • Compare the output current shown on the LCP frequency converter. with measured compressor current. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 74 ALARM 38, Internal fault Troubleshooting It may be necessary to contact your Danfoss supplier. • Turn off the frequency converter and remove the ALARM 44, Earth fault II ground fault.
Page 75 If running in Hand Mode with low speed for too long time the oil return management function stops the drive to protect the compressor. When running in Hand mode, ensure the compressor speed is boosted according to settings in parameters 28-** Compressor Functions. MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 76: List Of Lcp Errors
Not while running The parameter cannot be changed while the frequency converter is running. Err 96 Password rejected The password that is input via the LCP is incorrect. Table 4.4 LCP Error List Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 77 Integer 16 Int16 Integer 32 Int32 Unsigned 8 Uint8 Unsigned 16 Uint16 Unsigned 32 Uint32 Visible string VisStr Normalized value 2 bytes Bit sequence of 16 boolean variables Table 5.1 Data Type MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 78: Operation/Display
0-50 LCP Copy [0] No copy 1 set-up FALSE Uint8 0-51 Set-up Copy [0] No copy 1 set-up FALSE Uint8 0-6* Password 0-60 Main Menu Password 0 N/A 1 set-up TRUE Uint16 Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 79: Load And Motor
28 Hz All set-ups TRUE Uint16 1-9* Motor Temperature 1-90 Motor Thermal Protection [4] ETR trip 1 All set-ups TRUE Uint8 1-93 Thermistor Source [0] None All set-ups FALSE Uint8 Table 5.2 MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 80: Brakes
FALSE Uint16 4-14 Motor Speed High Limit [Hz] 200 Hz All set-ups FALSE Uint16 4-18 Current Limit ExpressionLimit All set-ups TRUE Uint16 4-19 Max Output Frequency 200 Hz All set-ups FALSE Uint16 Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 81: Digital In/Out
Term. 29 Low Ref./Feedb. Value 0 N/A All set-ups TRUE Int32 5-53 Term. 29 High Ref./Feedb. Value All set-ups TRUE Int32 5-9* Bus Controlled 5-90 Digital & Relay Bus Control 0 N/A All set-ups TRUE Uint32 MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 82: Analog In/Out
Terminal 42 Output Min Scale All set-ups TRUE Uint16 6-94 Terminal 42 Output Max Scale 100 % All set-ups TRUE Uint16 6-96 Terminal 42 Output Bus Control 0 N/A All set-ups TRUE Uint16 Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 83: Comm. And Options
[0] Do not reset 1 set-up TRUE Uint8 8-9* Bus Jog / Feedback 8-94 Bus Feedback 1 0 N/A All set-ups TRUE Int16 8-95 Bus Feedback 2 0 N/A 1 set-up TRUE Int16 MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 84: Smart Logic
[0] No Filter 1 set-up FALSE Uint8 14-6* Auto Derate 14-61 Function at Inverter Overload Trip All set-ups FALSE Uint8 14-63 Min Switch Frequency [2] 2.0 kHz 1 set-up FALSE Uint8 14-9* Fault Settings Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 85: Drive Information
TRUE Int16 16-09 Custom Readout 0 CustomReadoutUnit 1 set-up TRUE Int32 16-1* Motor Status 16-10 Power [kW] 0 kW 1 set-up TRUE Uint32 16-11 Power [hp] 0 hp 1 set-up TRUE Uint32 MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 86 Uint32 16-94 Ext. Status Word 0 N/A 1 set-up TRUE Uint32 16-95 Ext. Status Word 2 0 N/A 1 set-up TRUE Uint32 16-97 Alarm Word 3 0 N/A 1 set-up TRUE Uint32 Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 87: Drive Closed Loop
ORM Boost Speed (Hz) 120 Hz All set-ups TRUE Uint16 28-4* Anti-reverse Protection at Stop 28-40 Reverse Protection Control [1] Enabled All set-ups TRUE Uint8 28-6* Compressor Readouts 28-60 0 /s All set-ups FALSE uint16 MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 88: Index
Digital input function................28 Latched start..................28 Digital input mode................27 LCP....................5, 6, 64 Digital Inputs..................28 LCP copy....................17 Discharge time..................4 LCP custom readout................20 Display......................8 Leakage current..................4 Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 89 Start delay....................22 Preset ref bit 1..................28 Start event....................45 Preset ref bit 2..................28 Start reversing..................28 Preset relative reference..............24 Status menu....................9 Program, how to..................8 Status word..................... 59 MG18P202 Danfoss A/S © 06/2019 All rights reserved.
Page 90 Trip reset....................55 Troubleshooting................... 66 Two-finger initialisation..............17 Unintended motor rotation..............4 Unintended start..................3 VVC+......................6 Warning word................62, 0 Warning word 2..................63 Warnings................... 66, 67 Warnings, alarms.................. 67 Windmilling....................4 Danfoss A/S © 06/2019 All rights reserved. MG18P202...
Page 92 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.

Danfoss VLT CDS 803 Programming Manual

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