3 Network Startup
3 - 12
CompoNet Communications Unit User’s Manual (I582-E1)
The Flexible Format (Assembly 139/159) gives you the freedom to allocate inverter Modbus registers to
Remote I/O devices. A maximum of 8 words can be allocated for input and output.
Please refer to
4-4 Special I/O and Flexible Format
on page 4-17 for details.
Be sure to cycle the power supply of the MX2/RX-series Inverter to enable the changes.
Precautions for Correct Use
Precautions for Correct Use
• Be sure that the POWER LED indicator is not lit when cycling the power supply of the
MX2/RX-series Inverter. Note that the time until the light turns off varies with the inverter
model.
• Some CompoNet Master Units in market may send Idle messages during specific events
(start-up, PLC program mode, etc). In this case, consider to set Operation at Idle Mode
Detection Setting (P048) to 02 (Ignore).
The multi-function inputs and multi-function outputs built into the inverter can be used as general-pur-
pose inputs and outputs for the host.
Configure a type of Remote I/O that includes the multi-function input monitor and multi-function output
commands (Extended Control I/O, Extended Control I/O and Multi function I/O Monitor, Special I/O, or
Flexible Format) and set parameters as follows.
Flexible Format Settings
Parameter
Description
Setting
P160
Output Register 1 Contents
Modbus register allocated to general-purpose output word 1
P161
Output Register 2 Contents
Modbus register allocated to general-purpose output word 2
P162
Output Register 3 Contents
Modbus register allocated to general-purpose output word 3
P163
Output Register 4 Contents
Modbus register allocated to general-purpose output word 4
P164
Output Register 5 Contents
Modbus register allocated to general-purpose output word 5
P165
Output Register 6 Contents
Modbus register allocated to general-purpose output word 6
P166
Output Register 7 Contents
Modbus register allocated to general-purpose output word 7
P167
Output Register 8 Contents
Modbus register allocated to general-purpose output word 8
P168
Output Register 9 Contents
Not available for CompoNet Communications Unit
Be sure to set zeros.
P169
Output Register 10 Contents
P170
Input Register 1 Contents
Modbus register allocated to general-purpose input word 1
P171
Input Register 2 Contents
Modbus register allocated to general-purpose input word 2
P172
Input Register 3 Contents
Modbus register allocated to general-purpose input word 3
P173
Input Register 4 Contents
Modbus register allocated to general-purpose input word 4
P174
Input Register 5 Contents
Modbus register allocated to general-purpose input word 5
P175
Input Register 6 Contents
Modbus register allocated to general-purpose input word 6
P176
Input Register 7 Contents
Modbus register allocated to general-purpose input word 7
P177
Input Register 8 Contents
Modbus register allocated to general-purpose input word 8
P178
Input Register 9 Contents
Not available for CompoNet Communications Unit
Be sure to set zeros.
P179
Input Register 10 Contents
Restarting the Inverter
3-1-4
Utilizing Multi-function Inputs/Outputs for Host
Summary of Contents for 3G3AX-MX2-CRT-E
Page 94: ...3 Network Startup 3 36 CompoNet Communications Unit User s Manual I582 E1...
Page 118: ...4 Remote I O 4 24 CompoNet Communications Unit User s Manual I582 E1...
Page 134: ...5 Message Communications 5 16 CompoNet Communications Unit User s Manual I582 E1...
Page 167: ...I 1 I CompoNet Communications Unit User s Manual I582 E1 Index...
Page 171: ......
