Parameters/address space
4.2 Parameters
Analog Input Module AI 8xU/I/R/RTD BA (6ES7531-7QF00-0AB0)
22 Manual, 03/2019, A5E44792324-AA
Parameter as-
signment in
RUN
Scope with configuration software,
e.g., STEP 7 (TIA Portal)
• Hardware interrupt low
limit 1
Yes/No No Yes Channel ---
3)
• Hardware interrupt high
limit 1
Yes/No No Yes Channel ---
3)
• Hardware interrupt low
limit 2
Yes/No No Yes Channel ---
3)
• Hardware interrupt high
limit 2
Yes/No No Yes Channel ---
3)
If "Wire break" diagnostics and "Value status" are deactivated, the module reports
overflow / underflow (7FFF
H
/ 8000
H
) in the event of a wiring error. The alarm depends on whether the connected ca-
bles are faulty.
Recommendation: Activate the "Wire break" diagnostics to obtain the correct value.
You can set the effective range of the diagnostics for each channel in the user program with data records 0 to 7.
3)
You can configure the limits for hardware interrupts in the user program with data records 0 to 7.