228
Logical Functions and Timers [600]
Section 11-6
Analogue Comparator 4 Polarity [6145]
Function is identical to analogue comparator 1 level low [6115].
Communication information
Digital Comparator Setup [615]
Digital comparators, parameter group
Digital Comparator 1 [6151]
Selection of the input signal for digital comparator 1 (CD1).
The output signal CD1 becomes high if the selected input signal is active. See
Fig. 107.
The output signal can be programmed to the digital or relay outputs or used
as a source for the virtual connections [560].
Fig. 107 Digital comparator
Communication information
Default:
Unipolar
Unipolar
0
Absolute value of [6141] used
Bipolar
1
Signed value of [6141] used
Modbus Instance no/
DeviceNet no:
43489
Profibus slot/index
170/138
EtherCAT index (hex)
4da1
Fieldbus format
UInt
Modbus format
UInt
Default:
Run
Selection:
Same selections as for DigOut 1 [541].
Modbus Instance no/
DeviceNet no:
43407
Profibus slot/index
170/56
EtherCAT index (hex)
4d4f
Fieldbus format
UInt
Modbus format
UInt
6145 CA4 Polar
Stp
Unipolar
A
+
-
(NG_06-F126)
Signal:
CD1
Digital signal:
Menu [6151]
DComp 1
6151 CD1
Stp
Run
A
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