Manual - TC.P Quadro
Load connection on devices in multi-unit operation
2016-08-05
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V04.52
5
5.2.1.
Sense function in a multi-unit system
Configuration of the sense function
For information on the sense function and the configuration of the single
device see chapter 3.2.4.4, page 55.
Serial multi-unit system
In the serial multi-unit system the sense cables are not allowed to be
connected! An attempt to activate the related device will result in an er-
ror message.
Parallel multi-unit system
The sense function can be used in a parallel multi-unit system. All de-
vices in the multi-unit system must be connected to the sense cable
connected and the sense function must be configured in the controller.
Example sense configuration in a parallel multi-unit system with two
TopCon power supplies:
-
+
-
X104
S+
S -
-
+
-
X104
S+
S -
Sense
voltage
U
Sense
Fig. 69 Circuit diagram for load and sense cables in multi-unit operation