Parameters/Address Space; Parameters - Siemens SIMATIC ET 200MP Manual

Parameters/address space

4.1

Parameters

DI 16x24VDC HF parameters
When assigning the module parameters in STEP 7, use different parameters
to declare the module properties. The following table lists the configurable parameters.
When assigning parameters in the user program, use the WRREC instruction
(configuration in RUN) to transfer the parameters to the module using data records;
refer to section Parameter assignment and structure of the parameter data records
(Page 27).
Table 4- 1 Configurable parameters and their defaults
Parameters
Diagnostics
Missing supply voltage L+
•
Wire break
•
Input delay
Hardware interrupt
Positive edge
•
Negative edge
•
Positive and negative edge
•
* If you enable diagnostics for multiple channels, you will receive an alarm surge on failure of the supply voltage because
each enabled channel will detect this fault.
You can prevent this alarm surge by assigning the diagnostics function to one channel only.
DI 16x24VDC HF Digital Input Module (6ES7521-1BH00-0AB0)
Manual, 01/2013, A5E03485952-01
Range of values Default
Yes/No No
Yes/No No
0.05 ms, 0.1 ms, 3.2 ms
0.4 ms, 1.6 ms,
3.2 ms, 12.8 ms,
20 ms
Yes/No No
Yes/No No
Yes/No No
Configuration in Effective range
RUN
Yes Channel*
Yes Channel
Yes Channel
Yes Channel
Yes Channel
Yes Channel
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