IPC402x-UM-2209-1-2.x.x (en)
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28
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7.3 Binary inputs
– I/O-addressing – Binary Inputs
Communication settings for all binary inputs are found under
Config
–
I/O-addressing
–
Binary Inputs
.
On the tab
Input 1-16
1
all physical and system signals are listed.
The
Detector m
tab contains binary objects for the detector functions. Up to three detectors can be used,
the settings are identical.
All binary inputs can be setup in the same manner. Beneath is a general description.
For more information on each specific object, please refer to the chapter that describes it.
Parameter
Description
Range
Unit
Description
Brief descriptive name for the object.
-
-
Type
Type of indication; Single or Double
2
.
Single point,
Double point
-
Settings
– Blocked
The signal is blocked, i.e. no value / status is sent to the
remote end.
Also applies to "interrogation" (status request).
Yes or No
-
Settings
– Negative
The signal is inverted, i.e. a high signal is transmitted with
status low to remote end.
Yes or No
-
Settings
– Time tagged
The signal is timestamped upon change. The time is also
sent to the remote end.
Yes or No
-
Delay
Number of milliseconds after the signal has changed status
before a message is sent to the remote end.
Applies to a
positive change state change (0 -> 1). When Settings
–
Negative has been chosen, the opposite applies.
0 … 65 535
ms
Address 8
Upper octet of the address. Decimal representation.
0 … 255
-
Address 16
Lower octets of the address. Decimal representation.
0 … 65 535
-
1
If the device is an IPC4020exp4 or IPC4020exp6, there are additional physical binary inputs available.
2
If Double point is used, this means for indication <OFF> that input
n
is high and input
n+1
is low. Input
n
low and
input
n+1
high results correspondingly in indication <ON>.
