iR-ETN User Manual
11
Digital Output Bit Mapping to Modbus
8.3
Slot
Module
Bit offset (0x0000~0x0027)
Function Code
Slot#1
iR-DI16-K
N/A
Slot#2
iR-DQ16-P
0x0000~0x000F (Digital Output 0~15)
5, 15
Slot#3
iR-DM16-P
0x0010~0x0017 (Digital Output 0~7)
5, 15
Slot#4
iR-DQ08-R
0x0018~0x001F (Digital Output 0~7)
5, 15
Analog Input Mapping to Modbus
8.4
Slot
Module
Description
Address
Function Code
Slot#5
iR-AI04-VI
Channel 0 analog input
0
3, 4, 23
Channel 1 analog input
1
Channel 2 analog input
2
Channel 3 analog input
3
Analog Output Mapping to Modbus
8.5
Slot
Module
Description
Address
Function Code
Slot#6
iR-AQ04-VI
Channel 0 analog output
256
6, 16, 23
Channel 1 analog output
257
Channel 2 analog output
258
Channel 3 analog output
259
Module Register Mapping to Modbus
8.6
Slot
Module
Description
Modbus Address
Module Register
Slot#5
iR-AI04-VI
Channel 0 Input Mode
22020
20
Channel 1 Input Mode
22021
21
Channel 2 Input Mode
22022
22
Channel 3 Input Mode
22023
23
……
……..
……
Slot#6
iR-AQ04-VI Channel 0 Output Mode
22500
0
Channel 1 Output Mode
22501
1
Channel 2 Output Mode
22502
2
Channel 3 Output Mode
22503
3
……
……..
……
16# Error Code
22516
16
iR-PU01-P Variable Instance Mapping
8.7
Slot
Module
Description
Address
Function Code
Slot#7
(Axis 0)
iR-PU01-P
Axis 0 variable instance input
40000~40015
23
Axis 0 variable instance output
40500~40515
Slot#8
iR-PU01-P
Axis 1 variable instance input
40016~40031
23