YASKAWA GPD 506/P5 User Manual

Contents 1
Contents
Technical References / Support i
Contents 1
Chapter 1 GPD 506/P5 and Serial Communication 1-1
Introduction to GPD 506 Modbus RTU Communication 1-2
Standard RS-232 C/D Serial Communication 1-2
The RS-232 C/D to RS-485 Converter Board 1-3
Figure 1-1. The CM086 Board 1-3
Chapter 2 RS-232 C/D Serial Communication 2-1
RS-232 C/D Serial Communication 2-2
Figure 2-1. RS-232 C/D Pin-out at 2CN Connector 2-2
Chapter 3 Installation of CM086 Board 3-1
Installation Procedure 3-2
Figure 3-1. Position of the CM086 Board on the GPD 506 3-2
Chapter 4 Wiring of the CM086 Board 4-1
Connection of Multiple Drives 4-2
Figure 4-1. CM086 Connection Diagram 4-2
Wiring Instructions 4-3
Figure 4-2. Shield Termination 4-3
Table 4-1. Functions of Terminal Block TC1 4-3
Table 4-2. Applicable Wire Sizes for Terminal Block TC1 4-3
Terminating Resistors 4-4
Figure 4-3. SW1 Location on the CM086 Board 4-4
Chapter 5 Setting GPD 506 Parameters for Communication 5-1
Run/Stop and Frequency Selection 5-2
Communication Set up Parameters 5-3
“ENTER” Command 5-5
Chapter 6 The Message Format 6-1
Message Functions 6-2
Read Multiple Registers - 03h 6-3
Loop-back Test - 08h 6-6
Write Multiple Registers - 10h 6-8
No Response Message 6-11
CRC-16 6-11
Chapter 7 Registers 7-1
Simultaneous Broadcast Registers 7-2
Command Registers 7-3
Monitor Registers 7-4
Drive Parameter Registers 7-7
Special Registers 7-18

YASKAWA GPD 506/P5 Specifications

General

Brand	YASKAWA
Model	GPD 506/P5
Category	Control Unit
Language	English