
Before opening the equipment pull the plug out from the mains
socket!
Depiction 14:
Location of the analogue port
12. Alarm indicator contact:
As an additional function, your unit is equipted with a potential-free alarm indicator
contact. This contact is designed as a changeover contact element. A maximum of
230V AC is approved when a current of 1A is switched. The activation of this con-
tact occurs as soon as one of the malfunctions listed under Point 6 appears. The
picture on the following page shows the location of the connections. These become
available as soon as the lower cover of the system control unit is opened (see
[7]
in
diagram 1).
Before opening this cover, it is important to disconnect the device from the
mains electricity supply!
Before opening the equipment pull the plug out from the mains
socket!
Explanation of terms:
- COM is the common port
- NC is coupled to the COM port when there is no current.
- NO is connected to the COM port when there is a malfunction
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