GE VersaMax PLC User Manual page 12

11.5 SVCREQ 3: Change Programmer Communications Window Mode................................................................201
11.5.1 Changing the Programmer Communications Window Mode ...................................................................201
11.6 SVCREQ 4: Change System Communications Window Mode.......................................................................202
11.6.1 Changing the System Communications Window Mode..........................................................................202
11.7 Change/Read Number of Words to Checksum ............................................................................................203
11.7.1 Parameter Block Formats for SVCREQ 6 ...........................................................................................203
11.8 SVCREQ 7: Read or Change the Time-of-Day Clock ..................................................................................205
11.8.1 Parameter Block Format for SVCREQ 7.............................................................................................205
11.8.2 SVCREQ 7 Parameter Block Content: BCD Format .............................................................................206
11.8.3 SVCREQ 7 Parameter Block Content: Packed ASCII Format .................................................................207
11.9 SVCREQ 8: Reset Watchdog Timer .........................................................................................................210
11.9.1 Parameter Block Format for SVCREQ 8.............................................................................................210
11.9.2 Example of SVCREQ 8...................................................................................................................210
11.10SVCREQ 9: Read Sweep Time from Beginning of Sweep ...........................................................................211
11.10.1Output Parameter Block Format for SVCREQ 9...................................................................................211
11.11SVCREQ 10: Read Folder Name ............................................................................................................212
11.11.1Output Parameter Block Format for SVCREQ 10 .................................................................................212
11.11.2Example of SVCREQ 10 .................................................................................................................212
11.12SVCREQ 11: Read PLC ID ...................................................................................................................213
11.12.1Output Parameter Block Format for SVCREQ 11 .................................................................................213
11.12.2Example of SVCREQ 11 .................................................................................................................213
11.13SVCREQ 13: Shut Down (Stop) PLC ......................................................................................................214
11.13.1Parameter Block for SVCREQ 13 .....................................................................................................214
11.13.2Example of SVCREQ 13 .................................................................................................................214
11.14SVCREQ 14: Clear Fault ......................................................................................................................215
11.14.1Input Parameter Block for SVCREQ 14..............................................................................................215
11.14.2Example of SVCREQ 14 .................................................................................................................215
11.15SVCREQ 15: Read Last-Logged Fault Table Entry ....................................................................................216
11.15.1Input Parameter Block for SVCREQ 15..............................................................................................216
11.15.2Long/Short Value ...........................................................................................................................217
11.15.3Example of SVCREQ 15 .................................................................................................................217
11.16SVCREQ 16: Read Elapsed Time Clock...................................................................................................218
11.16.1Output Parameter Block for SVCREQ 16 ...........................................................................................218
11.16.2Example of SVCREQ 16 .................................................................................................................218
11.17SVCREQ 18: Read I/O Override Status....................................................................................................219
11.17.1Output Parameter Block for SVCREQ 18 ...........................................................................................219
11.17.2Example of SVCREQ 18 .................................................................................................................219
11.18SVCREQ 23: Read Master Checksum .....................................................................................................220
11.18.1Output Parameter Block for SVCREQ 23 ...........................................................................................220
11.18.2Example of SVCREQ 23 .................................................................................................................220
11.19SVCREQ 24: Reset Ethernet Daughter Board............................................................................................221
11.20SVCREQ 26/30: Interrogate I/O .............................................................................................................222
11.20.1Example of SVCREQ 26 .................................................................................................................222
11.21SVCREQ 29: Read Elapsed Power Down Time .........................................................................................223
11.21.1Output Parameter Block for SVCREQ 29 ...........................................................................................223
11.21.2Example of SVCREQ 29 .................................................................................................................223
12 GFK-1503E
For public disclosure
VersaMax PLC User Manual