Discrete application configuration
How to parameterize the alarm output of a discrete module
At a Glance
Procedure
The discrete output (%Q2.0) can be assigned to the Alarm function.
Then, as soon as a blocking fault appears, output %Q2.0, normally at state 1, switches to state 0.
The table below shows the procedure for assigning the Alarm function to the output.
Step
1
2
Action
Access the hardware configuration screen of the required module.
Double click on the 0 position.
Result : The processor configuration screen appears.
TSX 3722 [RACK 0 POSITION 0]
Configuration
Designation: Processor 3722
Operating Mode
%I1.8 Run/Stop
%Q2.0 Alarm
%I1.9 Save program and first %MWi
Auto. Start in Run
%MWi Reset on cold start
Memory Card
None
Tasks
MAST
Cyclic
Periodic
Watchdog
FAST
Period:
Watchdog
250
0 ms ms
FIPIO mode
Cycle time of network (calculated)
Controlled
Free ms
100
5 ms ms
FIPIO mode
Cycle time of network (calculated)
Controlled
Free ms
3 Check the %Q2.0 Alarm box in the Operating mode field.
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TLX DS 37 PL7 xxE
