Delta Modulon DPH 200kVA, User Manual, Page: 69 / 232

4-7
4
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Communication Interfaces
No. Event Description
1
External input switch or breaker
detection. Detect the external input switch or breaker’s
status (default: S1).
2
External bypass switch or
breaker detection. Detect the external bypass switch or breaker’s
status (default: S2).
3
External output switch or
breaker detection. Detect the external output switch or breaker’s
status (default: S3).
4
External manual bypass switch
or breaker detection. Detect the external manual bypass switch or
breaker’s status (default: S4).
4.1.5 Output Dry Contacts
There are six sets of programmable output dry contacts (see
Figure 4-9
). Please use the
touch panel to set each dry contact as normally open (NO) or normally closed (NC). Each dry
contact can be assigned with a specific event. Six out of twenty-one events can be assigned
according to your applications. To learn how to set up, please contact your local dealer and
refer to
7.10.6 Dry Contact Setting
. For the twenty-one events, please refer to the table
below.
127(௓
Since the output dry contacts belong to the secondary circuit, the voltage of
each dry contact’s connected device should not exceed 60Vdc/ Vac to avoid electric
shock and insufficient insulation.