HEIDENHAIN MANUALPLUS 620 - Page 1530

1530 HEIDENHAIN Technical Manual MANUALplus 620
Module 9006:Set and start PLC timer
Use Module 9006 to define the run time for a PLC timer and start the timer.
Constraints:
 If during a PLC scan a timer from T0 to T47 is set in the PLC program, and
the same timer is activated through Module 9006, then the direct activation
through T0 to T47 has priority regardless of whether the module is called
before or after setting T0 to T47.
 Immediately after the module call, one of the markers T48 to T96 is set. T0
to T47 are not set.
 The control rounds the actual run time up to integral PLC cycle times.
 Cancel run time: Reset timers T48 to T999.
Call:
PS B/W/D/K <Timer number>
Input value: 0 to 999
PS B/W/D/K <Run time>
0 to 1 000 000 000 [ms]
–1: Run time from machine parameter
CM 9006
Error recognition:
Marker Value Meaning
NN_GenApiModule
Error (M4203)
0 Timer started
1 Error. See NN_GenApiModuleErrorCode
(W1022)
NN_GenApiModule
ErrorCode (W1022)
1 Invalid timer number or excessive run time
2 Timer already assigned for cyclic timer
3 Timer is started as cyclic timer (Module
9197)