January 2012 8.4 Operands 1529
Management of
timer addresses
The MANUALplus 620 references the timers and counters via symbolic
names. The CfgPlcTimer configuration object is configured in the
configuration editor for this:
Parameter MP_run (103503):
Name of the process marker (if the attribute is missing then the key is the
name of the marker)
Parameter MP_start (103504):
Name of the start marker (timer to NR48 and counter)
Parameter MP_gate (103505):
Name of the gate marker (only counter)
The PLC compiler of the MANUALplus 620 can manage timer addresses itself
(as with B/W/D and markers). The #pragma range pragma instruction must be
entered in the source code for this.
This pragma instruction also has the following effects:
Global/static memory is reserved in rising order
Support of two ranges each for /bn and /mn areas
Compiler range /sn for strings
Syntax:
(Instruction for range reservation of the timers and counters. The range must
be between 48 and 999 in each case.)
#define /tn <min value> <max value>
#define /cn <min value> <max value>
Definition of a timer started via a module:
#define <run timer name> T
Definition of a timer started via a start timer:
#define /ts:<start timer name> <run timer name> T
Definition of a counter started via a module:
#define <run counter name> C
Definition of a counter started via a start counter:
#define /cs:<start counter name> /cg:<counter gate name>
<run counter name> C
To Next Page
Loading...
