Svcreq 14: Clear Fault; 1Input Parameter Block For Svcreq 14; 2Example Of Svcreq 14 - GE VersaMax PLC User Manual

11.14 SVCREQ 14: Clear Fault

The Service Request Function
For public disclosure
Use SVCREQ 14 to clear either the PLC fault table or the I/O fault table. The SVCREQ
output is set ON unless some number other than 0 or 1 is entered as the requested
operation.
11.14.1 Input Parameter Block for SVCREQ 14
For this function, the parameter block has a length of 1 word. It is an input parameter
block only. There is no output parameter block.
0 = clear PLC fault table
1 = clear I/O fault table
11.14.2 Example of SVCREQ 14
In the example, when input %I0346 is on and input %I0349 is on, the PLC fault table is
cleared. When input %I0347 is on and input %I0349 is on, the I/O fault table is cleared.
When input %I0348 is on and input %I0349 is on, both are cleared.
The parameter block for the PLC fault table is located at %R0500; for the I/O fault table
the parameter block is located at %R0550. Both parameter blocks are set up elsewhere in
the program.
%I0349 %I0346
%I0348
%I0349 %I0347
%I0348
SVC_
CONST
FNC
00014
%R0500
PARM
SVC_
REQ
CONST
FNC
00014
%R0550
PARM
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