JUMO AQUIS touch P 202580, Руководство по эксплуатации

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133
10 Configuration
10.7 Digital inputs of base unit and optional boards
Open: Device menu
r
Configuration
r
Digital inputs
r
Digital input 1 to 9
Response at hold low
high
NAMUR low
NAMUR high
hold
safety value Specification of the analog output value when the
hold function is activated, during calibration of
one of the sensors for the particular output or at
error (overrange/underrange)
low: lower limit of the standard signal value
range
[
0 V or 0(4) mA
]
high: upper limit of the standard signal value
range (10V or 20 mA)
NAMUR low: lower NAMUR limit of the standard
signal
[
0 V or 0(3.4) mA
]
NAMUR high: upper NAMUR limit of the stan-
dard signal (10.7 V or 22 mA)
hold: unchanging analog value
Safety value: see configuration item
"Safety value" in this table
Response at calibra-
tion Moving
Frozen
Safe value
Response at error low
high
NAMUR low
NAMUR high
hold
safety value
a
The unit for the value set for the "Signal output value" appears in the entry
field.
Configuration point Selection/
setting option
Explanation
Configuration point Selection/
setting option
Explanation
Description up to 21 text characters Designation for the input
Inversion Yes
No Invert/do not invert state
Contact Base unit:
potential-free contact,
external voltage source
Type of digital signal connected
Optional boards:
potential-free contact
Alarm Digital inputs alarms are used to monitor input-side switching signals.
The alarm settings for all digital device functions are explained together.
v
Chapter 10.9.3 "Digital signal alarms", Page 138