54
IMSRM52-E4
7. EXAMPLES OF SEQUENCE
PROGRAMS
This Chapter describes examples of sequence programs in the following system configuration.
Control & Communication Link system master/local unit (Master station)
Station No.: 0
Slot: 0
SR Mini HG SYSTEM H-LNK-A module
Station No.: 1 (4 stations occupied)
System configuration used for examples of sequence programs
The control unit (Temperature control unit) starts with control RUN/STOP transfer set
to the control STOP state after power on. Set to control RUN on the PLC side after
power on.
However, if the initialize setting (Extended communication) Control RUN/STOP
holding (0: Not holding prior to factory shipment) is changed to “1: Holding,” control
starts while the state before STOP is being held.
For details of the Control RUN/STOP holding settings, see the separate Supplementary
Information for initialize settings (Extended Communication) (IMSRM07-E ).
When the control STOP state is changed to the control RUN state, set the setting flag
after a delay time of about 5 seconds by using a timer for initialize processing in the
temperature control unit.
CPU unit
H-PCP-G
module
H-LNK-A
module
Master station
Station
No. 1
Station No. 0
Slot 0
SR Mini HG SYSTEM
control unit
(Temperature control unit)
Mitsubishi PLC
Terminating
resistor
Station No. setting switch:
Set to “1.”
×
10
×
1
Terminating
resistor