Delta DPH-600K, User Manual

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4 Communication Interfaces
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4.1.3 External Battery Temperature Detection
You can use the external battery temperature detection (BT1, BT2, BT3 and BT4) to detect
a maximum of four external battery cabinets’ temperature. You need to purchase the battery
cabinet temperature sensor cable (optional).
EXT. BATT
TEMP.
BT1 BT2
BT3 BT4
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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. Please follow the table below to connect the dry contacts to normally
open (NO) or normally closed (NC) devices.