Siemens Simatic S7-1500/ET 200MP Руководство - Страница 15
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Parameters/address space
4.3 Declaration of parameters
Parameters
Hardware interrupts
•
Hardware interrupt low
limit 1
•
Hardware interrupt high
limit 1
•
Hardware interrupt low
limit 2
•
Hardware interrupt high
limit 2
If "Wire break" diagnostics and "Value status" are deactivated, the module reports
1)
overflow / underflow (7FFF
are faulty. "Wire break" diagnostics is only available in the measuring range 1 V to 5 V.
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 15.
2)
You can configure the limits for hardware interrupts in the user program with data records 0 to 15.
3)
4.3
Declaration of parameters
Overflow
Enabling of the diagnostics if the measured value violates the high limit.
Underflow
Enabling of the diagnostics when the measured value violates the low limit.
Common mode error
Enabling of diagnostics if the valid common mode voltage is exceeded.
Wire break
Enabling of the diagnostics if the module detects voltage that is too low at the configured
input.
"Wire break" diagnostics is only available in the measuring range 1 V to 5 V.
14
Range of values
Default
setting
Yes/No
No
Yes/No
No
Yes/No
No
Yes/No
No
/ 8000
) in the event of a wiring error. The alarm depends on whether the connected cables
H
H
Parameter as-
Scope with configuration soft-
signment in
ware, e.g., STEP 7 (TIA Portal)
RUN
GSD file
PROFINET IO
Yes
Channel
Yes
Channel
Yes
Channel
Yes
Channel
Analog input module AI 16xU BA (6ES7531-7LH00-0AB0)
Equipment Manual, 09/2020, A5E47052556-AA
GSD file
PROFIBUS DP
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3)
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3)