Specifications

Command Set 3-51
3. 41. Set Host Watchdog Timer & Safety Value
@Description
Set host watchdog timer, module will change to safety state
when host is failure. Define the output value in this command.
@Syntax
~(Addr)2(Flag)(TimeOut)(SafeValue)<CR>
~
Command leading code.
(Addr)
Address ID, range (00 - FF).
2
Set host watchdog timer and safe state value.
(Flag)
0 : Disable host watchdog timer
1 : Enable host watchdog timer (1-character)
(TimeOut)
Host timeout value, between this time period
host must send (Host is OK) command to
module, otherwise module will change to safety
state.
Range 01 - FF. (2-character)
One unit is 53.3 ms (Firmware version 1.x)
01 = 1 * 53.3 = 53.3 ms
FF = 255 * 53.3 = 13.6 sec
One unit is 100 ms (Firmware version 2.x)
01 = 1 * 100 = 100 ms
FF = 255 * 100 = 25.5 sec
(SafeValue)
8 channels safety value of digital output
channels when host is failure. (2-character)
@Response
!(Addr)<CR>
or
?(Addr)<CR>
!
Command is valid.
?
Command is invalid.
(Addr)
Address ID