4 - 7
4
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
)LJXUH
). 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
'U\
&RQWDFW6HWWLQJ
.
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
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Summary of Contents for DPH-300K
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Page 227: ...8 1 8 Optional Accessories 8 Optional Accessories ...
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