Svcreq Function Numbers - GE VersaMax PLC User Manual

11.1 SVCREQ Function Numbers

196 GFK-1503E
For public disclosure
Each Service Request has its own function number, as listed in the following table.
Function #
Change/Read Constant Sweep Timer
1
2 Read Window Times
Change Programmer Communications Window Mode and Time
3
Change System Communications Window Mode and Time
4
5 reserved
Change/Read Number of Words to Checksum
6
Change/Read Time-of-Day Clock
7
Reset Watchdog Timer
8
Read Sweep Time from Beginning of Sweep
9
10 Read Folder Name
11 Read PLC ID
12 reserved
13 Shut Down the PLC
14 Clear Fault Tables
Read Last-Logged Fault Table Entry
15
Read Elapsed Time Clock
16
17 reserved
18 Read I/O Override Status
19-22 reserved
23 Read Master Checksum
Interrogate I/O
26/30
27, 28
reserved
Read Elapsed Power Down Time
29
31-255 reserved
Description
VersaMax PLC User Manual