Output Dry Contacts - Delta Modulon DPH series User Manual

No.
External input switch or breaker
1
detection.
External bypass switch or
2
breaker detection.
External output switch or
3
breaker detection.
External manual bypass switch
4
or breaker detection.

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. For the twenty-one events, please refer to the
table below. To learn how to set up, please contact your local dealer and refer to 7.10.6 Dry
Contact Setting.
NOTE:
Since the output dry contacts belong to the secondary circuit, the voltage of each
dry contact's connected device should not exceed 60Vdc/ 42Vac to avoid electric
Event
4-7
4
Description
Detect the external input switch or breaker's
status (default: S1).
Detect the external bypass switch or breaker's
status (default: S2).
Detect the external output switch or breaker's
status (default: S3).
Detect the external manual bypass switch or
breaker's status (default: S4).
Communication Interfaces