GE GFK-0787B Manuel D’Utilisation

The application program can use the following %M references to provide information to
the GMR software. The references are located at %M12257 – %M12288.

%M12257

CONTINU

Continue with initialization
& enable outputs

%M12258

IORES

Perform I/O Fault Table clear.

See next page.

%M12259

PLCRES

Perform PLC Fault Table
clear.

 At an individual PLC

%M12260

ATMANIN

Autotest Manual Initiate

Initiates a single autotest (both
input and outout) any time it is
turned on, even if the Autotest
Inhibit bit is on.

%M12261

ATINHIB

Autotest inhibit

Prevents the “automatic” autotest
(both input and output) from oc-
curring at the Autotest Interval
specified in the GMR Configura-
tion for as long as this bit is On.
Note: it does not  prevent an Au-
totest Manual Initate.

%M12262

REPORT

Report GMR version / status

See description of %M12262 (Re-
port) on page 7-14.

%M12263

FORCLOG

Force block(s) to log on

See the description of PLC Logon
Control on page 7-17.

%M12264

PLCRESG

Clear PLC Fault Tables in all
PLCs.

See next page.

%M12265

SDCAN

Cancel I/O Shutdown

If an I/O Shutdown was initiated
by any PLC, turning this bit On
cancels it and prevents the shut-
down from occurring. If this bit is
set continuously, no I/O Shut-
down will be initiated.

%M12266

to

%M12288

Reserved for future GMR
use.

When the application program has computed valid outputs that can be sent to output
blocks, the application program must set control bit %M12257 (CONTINUE) to 1. When
this is done, outputs to the blocks are enabled.