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4-2

Chapter 4. WIRING

CAUTION

Do not connect any terminating resistor in the communication path when performing the RS-

485 wiring. Doing so might cause the communication to fail.

Always mount a switch for shut-down of the main power of this unit in an area easily

accessible to the operator when performing electric wiring of this unit. Additionally, connect

a slow-action type (T) fuse having a rated current of 0.5A and rated voltage of 250V to the

wiring for the instrument power supply of the AC power supply model. (IEC127)

Safety Requirements3
Safety Precautions6
Contents10
Quick Reference Guide for Model C35/3617
- Flowchart of key operations and displays18
- Operation examples20
- List of parameters22
Chapter 1. OVERVIEW25
- 1 - 1 Overview25
- 1 - 2 Part Names and Functions28
Chapter 2. OUTLINE OF FUNCTIONS33
- 2 - 1 Input/Output Configuration33
- 2 - 2 Key Operation34
- 2 - 3 Operation Modes40
Chapter 3. INSTALLATION41
Chapter 4. WIRING47
- 4 - 1 Wiring47
- 4 - 2 Recommended Cables59
Chapter 5. DETAILED DESCRIPTION OF EACH FUNCTION61
- 5 - 1 PV Input61
- 5 - 2 Mode70
- 5 - 3 Control72
- 5 - 4 Auto Tuning (AT) Function89
- 5 - 5 Set Point (SP)92
- 5 - 6 Step Operation103
- 5 - 7 Digital Input (DI) and Internal Contact111
- 5 - 8 Internal Event118
- 5 - 9 Digital Output (DO)131
- 5 - 10 Application Examples140
- 5 - 11 Continuous Output147
- 5 - 12 Current Transformer (CT) Input150
- 5 - 13 Console Display and Key Operation154
- 5 - 14 Position Proportional Control169
Chapter 6. LIST OF DISPLAYS AND SETTING DATA177
- 6 - 1 List of Operation Displays177
- 6 - 2 List of Parameter Setting Displays179
- 6 - 3 List of Setup Setting Displays188
Chapter 7. CPL COMMUNICATION FUNCTION207
- 7 - 1 Outline of Communication207
- 7 - 2 Message Structure209
- 7 - 3 Description of Commands213
- 7 - 4 Definition of Data Addresses219
- 7 - 5 Numeric Representation in the Application Layer220
- 7 - 6 List of Termination Codes221
- 7 - 7 Reception and Transmission Timing222
- 7 - 8 Cautions when Making Communication Programs for the Master Station223
Chapter 8. Modbus COMMUNICATION FUNCTION225
- 8 - 1 Outline of Communication225
- 8 - 2 Message Structure227
- 8 - 3 Description of Commands231
- 8 - 4 Specifications Common with CPL Communication Function235
Chapter 9. LIST OF COMMUNICATION DATA237
Chapter 10. MAINTENANCE AND TROUBLESHOOTING255
Chapter 11. CALIBRATION259
Chapter 12. DISPOSAL265
Chapter 13. SPECIFICATIONS267
Appendix275
- Glossary275
Index277
Terms and Conditions288

Brand	Azbil
Model	C35 Series
Category	Controller
Language	English

Azbil C35 Series User Manual

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Azbil C35 Series Specifications

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