Delta Modulon DPH series, Руководство пользователя

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Modulon DPH Series
4.1.4 External Switch/ Breaker Status Dry Contacts
There are four sets of external switch/ breaker status dry contacts (S1, S2, S3 and S4),
which can be used to respectively detect the status of input, bypass, output and manual
bypass switches or breakers. To enable the functions of these dry contacts, please contact
Delta customer service team.
EXT.SWITCH
STATUS
S1 S2
S3 S4
(Figure 4-8: External Switch/ Breaker Status Dry Contacts Design)
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. 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
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