External Battery Temperature Dry Contacts; External Switch/ Breaker Status Dry Contacts - Delta Modulon DPH Series User Manual

Jump CNR3
Dry Contact Card

4.1.3 External Battery Temperature Dry Contacts

You can use the external battery temperature dry contacts (BT1, BT2, BT3 and BT4) to
detect at maximum four external battery cabinets' temperature. You need to purchase the
battery cabinet temperature sensor cable (optional).

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.
(Figure 4-6: Jump CNR3 Location)
(Figure 4-7: External Battery Temperature Dry Contacts Design)
EXT. BATT
TEMP.
BT1 BT2
BT3 BT4
4-5
4 Communication Interfaces