Wolf Series RS-485 Remote I/O Module
Wolf series Remote IO Module User's Manual 124
When Output Active Value Define is 0:
Digital output
Inactivate when do is 0
Activated when do is 1
When Output Active Value Define is 1
Digital output
Inactivate when do is 1
Activated when do is 0
4.6.5.2 Digital Output Status
Following Modbus address can be used to read digital output status:
Address
Function
R/W
Initial Value
00257~00272
(0x0100~0x010F)
DO CH0~CH15 Output Status
R/W
-
4.6.5.3 Power-on Value
Module has the function of power-on value. Following Modbus address can be
used to configure the power-on value for all channel:
Address
Function
R/W
Initial Value
40257
(0x0100)
DO CH0~CH15 Power On Value
Bit 0 is CH0
R/W
All 0x0000
4.6.5.4 Host Watchdog Timer
When the host watchdog function is enabled and timeout occurs, the module will
reset all outputs to a safe state in order to ensure the safety of system or device.
Following Modbus address can be used to configure the safe value of digital output:
Address
Function
R/W
Initial Value
40259
(0x0102)
DO CH0~CH15 Safety Output Value
Bit 0 is CH0
R/W
All 0x0000