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PG Interface Card "OPC-E1-PG"
Thank you for purchasing our PG interface card.
• Read through this instruction manual and be familiar with the option card before
proceeding with installation, connections (wiring), operation, or maintenance and
inspection.
• Deliver this manual to the end user of this product. Keep this manual in a safe place until
this product is discarded.
• Specifications of this option card are subject to change without prior notice for
improvement.
Fuji Electric FA Components & Systems Co., Ltd.
Instruction Manual
INR-SI47-1118-E
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Table of Contents
Related Manuals for Fuji Electric FRENIC-Multi Series
Summary of Contents for Fuji Electric FRENIC-Multi Series
- Page 1 • Deliver this manual to the end user of this product. Keep this manual in a safe place until this product is discarded. • Specifications of this option card are subject to change without prior notice for improvement. Fuji Electric FA Components & Systems Co., Ltd. INR-SI47-1118-E...
- Page 2 Copyright © 2006 Fuji Electric FA Components & Systems Co., Ltd. All rights reserved. No part of this publication may be reproduced or copied without prior written permission from Fuji Electric FA Components & Systems Co., Ltd. All products and company names mentioned in this manual are trademarks or registered trademarks of their respective holders.
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Page 3: Preface
Preface Thank you for purchasing our PG interface card "OPC-E1-PG." Mounting this optional card into your FRENIC-Multi inverter enables speed control with PG (e.g. V/f control with PG and dynamic torque vector control with PG), pulse train input and positioning control. - Page 4 Installation and wiring • Turn the inverter's power OFF and wait for at least five minutes before starting installation and wiring. • Qualified electricians should carry out wiring. Otherwise, electric shock could occur. • Do not use the product that is damaged or lacking parts. Doing so could cause failure or injuries.
- Page 5 Disposal • Treat the PG interface card as an industrial waste when disposing of it. Otherwise injuries could occur. Others • Never attempt to modify the PG interface card or inverter. Doing so could cause electric shock or injuries. Icons The following icons are used throughout this manual.
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Page 6: Table Of Contents
Table of Contents Preface ..............i Chapter 6 SPEED CONTROL ....... 6-1 Safety precautions............ i 6.1 Specifications ..........6-1 6.2 Terminal Functions ........6-1 Chapter 1 BEFORE USING THE INVERTER ..1-1 6.3 Function Code List ........6-2 1.1 Acceptance Inspection........1-1 6.4 Function Code Details ........ -
Page 7: Chapter 1 Before Using The Inverter
Shows the inverter's ROM version as a 5_14 Inverter's ROM version 4-digit code. If you suspect the product is not working properly or if you have any questions about your product, contact your Fuji Electric representative. Hooks Model name Figure 1.1... -
Page 8: Mounting The Pg Interface Card
1.2 Mounting the PG Interface Card • Turn the power OFF and wait for at least five minutes before starting installation. Otherwise, electric shock could occur. • Do not use the product that is damaged or lacking parts. Doing so could cause a failure and injuries. •... -
Page 9: Pg Specifications And Pg Mounting Instructions
1.3 PG Specifications and PG Mounting Instructions • Using the PG whose specifications are not satisfied may cause the inverter and equipment to malfunction. Doing so could cause failure or injuries. 1.3.1 PG specifications Table 1.2 lists the applicable PG specifications. Table 1.2 Specifications of Applicable PG and PG Interface Card Item Specifications... -
Page 10: Wiring Between The Pg Interface Card And Pg
You can monitor the digital input status of the PG interface card with the inverter keypad. For details, refer to the FRENIC-Multi Instruction Manual (INR-SI47-1094-E), Chapter 3, Section 3.4.5 "Checking I/O signal status." 1.3.3 Wiring between the PG interface card and PG •... -
Page 11: Setting Up The Power Supply For The Pg Or Pulse Train Generator
1.3.4 Setting up the power supply for the PG or pulse train generator The external power supply should match the PG power voltage or pulse train generator voltage. Otherwise, a failure might result. When using an internal power supply Connect the power supply wire to the terminal [PO] on the PG interface card. When using an external power supply Connect the power supply wire to the terminal [PI] on the PG interface card. -
Page 12: Option Terminals
1.3.6 Option terminals Screw size: M2 Tightening torque: 0.22 to 0.25 N·m Figure 1.8 Option Terminals Terminal [PLC] on the PG interface card cannot supply power to external equipment. Use the terminal only for receiving power from external equipment. -
Page 13: Chapter 2 Connection Diagrams
Chapter 2 CONNECTION DIAGRAMS 2.1 For Frequency Control with Pulse Rate Input Figure 2.1 shows connection diagram examples for frequency control with pulse rate input. When using inverter internal power supply When using external power supply Pulse train generator Pulse train generator PG (Note 1) PG (Note 1) -
Page 14: For Speed And Positioning Controls
2.2 For Speed and Positioning Controls Figure 2.2 shows connection diagram examples for speed and positioning controls. When using inverter internal power supply When using external power supply Figure 2.2 Connection Diagrams for Speed Control with PG and Positioning Control... - Page 15 In order to conform the inverter to the requirements of the Electromagnetic Compatibility (EMC) Directive, connect the shielded cable to the ground of the inverter as shown below. When using external power supply When using inverter internal power supply Figure 2.3 Connection Diagrams for Compliance with EMC Directive...
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Page 16: Chapter 3 Preparation For Operating
Chapter 3 PREPARATION FOR OPERATING After completion of mounting/wiring but before turning the inverter's power ON, check the followings. (1) The wiring is correct. (2) There is no cable waste or screws left. (3) The screws and terminals are firmly tightened. (4) The straggling wires at ferrules are not short-circuited to other terminals. -
Page 17: Chapter 4 Pg Interface Card Functions
Chapter 4 PG INTERFACE CARD FUNCTIONS The combination of the PG interface card and the PG (open collector or complementary output) makes feedback signals available, enabling the following controls. 4.1 Speed Control This refers to speed control with PG. (For details, refer to Chapter 6.) 4.2 Frequency Control with Pulse Rate Input This control specifies a frequency command with pulse trains. -
Page 18: Pulse Rate Input
Chapter 5 FREQUENCY CONTROL WITH PULSE RATE INPUT The pulse rate input feature supplies a frequency command to the inverter in pulse trains. Two pulse input modes are available--B phase pulse (with signs) and forward/reverse rotation pulse trains. The frequency control with pulse rate input can be enabled concurrently with the speed and positioning controls with PG. -
Page 19: Function Code Details
5.4 Function Code Details Frequency Command 1 (C30: Frequency Command 2) To drive the inverter with the pulse input frequency command, set the F01 (C30) data to "12" for frequency command 1 (frequency command 2). Command/Feedback Input (Input mode) This function code switches the pulse input mode with the data in the ones place as listed in Table 5.4. -
Page 20: Description Of The Control
Description of the Control 5.5.1 Input pulse command polarity In the B phase pulse input system shown in Figure 5.2, the A phase voltage determines the polarity of commands. In the run forward/reverse pulse input system shown in Figure 5.3, the presence of A or B phase input determines the polarity of commands. -
Page 21: Chapter 6 Speed Control
Chapter 6 SPEED CONTROL Using a PG feedback signal enables V/f control with PG and dynamic vector control with PG. It speed-controls the detection speed of the motor via the PG and compensates the frequency with PI control so that the motor speed follows the speed command. The speed control with PG can be enabled concurrently with the frequency control with pulse rate input and positioning control. -
Page 22: Function Code List
6.3 Function Code List Table 6.4 lists function codes to be used for speed control with PG. Mounting the PG interface card can display o codes. Table 6.4 Related Function Codes Change Default Code Name Data setting range Unit when setting running Control Mode Selection 1... - Page 23 Speed Control (P Gain) Speed Control (Integral time) These function codes specify the PI constants of a speed controller. The expression below shows the transfer function of the controller. × ε : P gain (o02) Integral time (o03) Slip frequency ε...
- Page 24 Feedback Input (Pulse count factor 1) Feedback Input (Pulse count factor 2) These function codes specify pulse count factors 1 and 2. Use these function codes when the motor shaft speed differs from the encoder (PG) shaft speed depending upon a transmission reduction ratio. Refer to Figure 6.1 and the expressions below for calculation of the count factors.
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Page 25: Chapter 7 Positioning Control
Chapter 7 POSITIONING CONTROL Using PG feedback signals enables positioning control. The inverter internally counts the feedback pulses and controls the motor so that the control object moves from the previously specified start point, decelerates and switches to the creep speed operation to arrive at the specified stop position. The positioning control can be enabled concurrently with the frequency control with pulse rate input and speed control with PG. -
Page 26: Function Code List
7.3 Function Code List Table 7.3 lists function codes to be used for positioning control. Mounting the PG interface card can display o codes. Table 7.3 Function Codes Change Default Code Name Data setting range Unit when setting running 42 (1042): Activate the limit switch at start point, LS 43 (1043): Start/reset, S/R Terminal [Xn] Function... -
Page 27: Description Of The Control
7.4 Description of the Control The PG interface card allows the inverter to internally count feedback pulses issued from the encoder (PG) and control the motor so that the control object starts moving from the previously specified start point (S point), decelerates and switches to the creep speed operation to arrive at the specified stop position (E point). -
Page 28: Symbols
7.4.1 Symbols Table 7.4 lists the meanings of symbols used in Figure 7.1. Table 7.4 Symbol Details Function Symbol Name Descriptions code This specifies the start position data for the positioning control. It can be S point Start point J74, J75 the current position [P] (absolute position) or numerical value (relative position). -
Page 29: Input/Output Terminal Functions
Table 7.4 Symbol Details (Continued) Function Symbol Name Descriptions code This specifies the waiting time from when the control object stops at E point End timer until the inverter can receive the next positioning control signal. After completion of positioning, when this waiting time has elapsed or when 0.5 second has elapsed if ET <... -
Page 30: Function Code Details
Table 7.6 Output Terminal Functions Terminal Symbol Description function ON conditions • The ET time has elapsed (or after 0.5 second if ET < 0.5 s) or Stop position • "Actual stop position – E-point" > ER data. override alarm OFF conditions Except the above ON conditions. -
Page 31: Displaying System On The Led Monitor
Table 7.9 Menu #3 "Drive Monitoring" monitor Refer to: Monitor items Unit Descriptions shows: Displays the E point of positioning control in the pulse count. 3_17 E point pulse count Turning RTN OFF displays E point (J81 and J82); turning it ON displays S point (J74 and Section J75). -
Page 32: Serial Pulse Receiving Function
Table 7.11 Status Name and Number in Positioning Control Positioning control Status Status Descriptions name * 1 number * 2 status Positioning control Status where S/R is OFF. Turning S/R ON shifts to "WAIT = 1" STOP stopped where the inverter waits for a run command. If the inverter output frequency is other than 0 Hz (Gate output) when S/R is turned ON, it shifts to "RUN = 3"... -
Page 33: Assignment Of Pg Terminals When Shared
7.8 Assignment of PG Terminals When Shared Table 7.12 lists input assignments for terminals [XA], [XB], [XZ], [YA], [YB] and [YZ] when the positioning control, speed control with PG and speed control with pulse rate input share the PG terminals The specifications of those terminals when shared differ from the ones when not shared. - Page 34 Holds the pulse count applied when SPRM is turned ON. For the pulse train input control, restart Pulse train input holding period Serial pulse pulse train input 100 ms max. receiving mode within 100 ms. SPRM Serial pulse train (+ polarity) 100 ms min.
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Page 35: Chapter 8 Protective Functions
Chapter 8 PROTECTIVE FUNCTIONS If any inverter protective function is activated to issue an alarm, the inverter displays the corresponding alarm code on the LED monitor of the keypad and shuts down its output. Accordingly, the motor coasts to a stop. Table 8.1 lists alarm codes related to the PG interface card. -
Page 36: Function Codes
8.2.1 Function codes Table 8.4 lists function codes related to excessive speed deviation alarms. Table 8.4 Related Function Codes Change Default when Code Name Data setting range Unit setting running Excessive Speed Deviation Level 0 to 50 0.0 to 10.0 Excessive Speed Deviation Timer 0: Continue to run 1: Stop running (Alarm mode 1) -
Page 37: Positioning Control Alarm ( Ero )
8.3 Positioning Control Alarm ( Table 8.6 Positioning Control Alarm Specifications Alarm code Descriptions • When the protective function detects an undervoltage during operation in positioning control, it issues this alarm. This alarm is contained in alarm category "Y" in Table 8.1, so it cannot be disabled by any function code. - Page 38 MEMO...
- Page 39 In no event will Fuji Electric FA Components & Systems Co., Ltd. be liable for any direct or indirect damages resulting from the application of the information in this manual.
- Page 40 Fuji Electric FA Components & Systems Co., Ltd. Mitsui Sumitomo Bank Ningyo-cho Bldg., 5-7, Nihonbashi, Odemma-cho, Chuo-ku, Tokyo, 103-0011, Japan Phone: +81 3 5847 8011 Fax: +81 3 5847 8172 http://www.fujielectric.co.jp/fcs/ 2006-06 (F06/F06) 5CM...