Parallel Communication Cards - Delta DPH Series User Manual

No.
1 None
2 Generator Status
3 Battery Ground Fail
External Battery Breaker
4
Detection
5 Active Standby
6 Battery Abnormal Shutdown
7 Input Transformer OTW
8 Output Transformer OTW
9 Battery Fuse Open
10 Charger Off *
NOTE:
1
* If you use non-Delta lithium-ion batteries, you must set up Charger Off. Please
refer to 7.6.6 Dry Contact Setting. For settings relevant to the non-Delta lithium-
ion batteries, please refer to 7.6.4 Battery & Charging Setting. For more
information, please contact Delta customer service.
4.1.7

Parallel Communication Cards

The UPS has two parallel communication cards, which are master parallel communication
card and backup parallel communication card. Each card has one LED indicator and two
parallel ports.
If both cards work normally, the master parallel communication card's LED indicator will
illuminate green and the backup parallel communication card's LED indicator will illuminate
yellow.
Modulon DPH Series
Event
1
Description
No set-up.
Generator status detection.
Battery leakage detection.
Status detection of the external battery cabinet's
breaker or switch.
In Bypass mode: the UPS will remain to run in
Bypass mode.
In On-Line mode: the UPS will transfer to Bypass
mode immediately.
In ECO mode: the UPS will transfer to Bypass
mode immediately.
In Battery mode: the UPS will transfer to Standby
mode immediately.
In On-Line mode: the UPS will issue a battery
abnormal warning.
In Battery mode: the UPS will transfer to Bypass
or Standby mode immediately.
Input transformer over temperature warning.
Output transformer over temperature warning.
The battery fuse is blown.
Turn off the charger.
34