Comau C3G Plus, Operation And Maintenance Manual, Page: 94 / 266

·
Sing_scan executes the PLC programme loaded in the PLC memory for a single scan. For all timing
events, the single scan simulates a 50 msec interval and executes all the ladder rungs as if the above
time has elapsed.
The PLC programme must be deactivated before using this command. This command is mainly used for
debugging PLC programmes and cannot be used with memory, system or programme protection on or
when the controller is in FATAL status.
Syntax: PRS
·
View displays information concerning the PLC programme currently loaded including the following val-
ues:
- programme name
- programme status
- estimated scan time (time estimated to scan RLL logic)
- previous scan time (time it took for the previous logic scan)
- cycle scan time (time between cycles of the programme loop).
This command can be used regardless of the type of protection level.
Syntax: PRV
State
Bypass Pause Unpause
Activate Deactiv Edit Go Rll State Test View
The STATE command displays a menu of commands to change the state of an active programme.
·
Bypass allows the programmer to bypass the current statement when debugging the programme. This
command is helpful when the programme is suspended, for example waiting for a determinate condition
to occur. BYPASS cannot be used when memory, system or programme protection is on or when the
controller is in the FATAL status.
Syntax: PSB <programme_name>
·
Pause sets the specified programme from a running to a paused state. Both holdable and non-holdable
programmes are placed in a paused state.
The asterisk can be used in the programme name. This command cannot be used when memory, sys-
tem or programme protection is on or when the controller is in the FATAL status.
Options: /Confirm prompts for confirmation before pausing programmes.
Syntax: PSP <programme_name>
·
Unpause resumes the specified paused programme. Holdable programmes are set in a ready state and
START must be pressed to resume execution. Non-holdable programmes are placed in a running state.
The asterisk can be used in the programme name. This command cannot be used when memory, sys-
tem or programme protection is on or when the controller is in the FATAL status.
Syntax: PSU <programme_name>
OPERATOR INTERFACE C3G
Plus
3-46 03/0499
PROGRAM
COMMAND