YOKOGAWA GX20 - Page 518

4-56
IM 04L51B01-01EN
Data Hold
Register
Supplementary Information Data Type
Individual alarm ACK 409043 Alarm ACK channel number
specification
0: Fixed at 0 when reading
I/O channel: 1 to 6932
Math channel: 1 to 100
Communication channel: 1
to 500
16-bit signed integer
409044 Alarm ACK alarm level
specification
0: Fixed at 0 when reading
1: Alarm level 1 ACK
2: Alarm level 2 ACK
3: Alarm level 3 ACK
4: Alarm level 4 ACK
Manual trigger, manual
sample, snapshot, timeout
409051 0: Fixed at 0 when reading
1: Execute manual sampling
2: Generate a manual trigger
3: Take a snapshot
4: Cause a timeout in display
data
5: Cause a timeout in event
data
Synchronize time using
SNTP
409052 0: Fixed at 0 when reading
1: Execute manual SNTP
Start/stop the e-mail
transmission function
409053 0: Fixed at 0 when reading
1: Start e-mail transmission
2: Stop e-mail transmission
Recover Modbus manually 409054 0: Fixed at 0 when reading
1: Manually recover the
Modbus client.
2: Manually recover the
Modbus master.
Reset a relative timer 409055 0: Fixed at 0 when reading
1 to 12: Reset the specified
timer
100: Reset all timers
Reset a match time timer 409056 0: Fixed at 0 when reading
1 to 12: Reset the specified
timer
100: Reset all timers
All loop control run/stop 409057 1: All loops run
2: All Loops stop
Continued on next page
4.5 Modbus Function and Register Assignments