Parallel Communication Cards - Delta Ultron Series User Manual

No.
1 None
2 Generator Status
3 Battery Ground Fail
External Battery Breaker
4
Detection
5 Charger Off (Positive)*
6 Charger Off (Negative)*
7 Battery Abnormal Shutdown
8 Input Transformer OTW
9 Output Transformer OTW
10 Battery Fuse Open
NOTE:
1
* If you use non-Delta lithium-ion batteries, you must set up Charger Off
(Positive) and Charger Off (Negative) these two items. 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.
If one card works normally and the other works abnormally, the normal card's LED indicator
will illuminate green and the abnormal card's LED indicator will illuminate red.
During the initialization process, both cards' LED indicators flash yellow.
Ultron DPS Series
Event
1
1
Description
No set-up.
Generator status detection.
Battery leakage detection.
Status detection of the external battery cabinet's
breaker or switch.
Turn off the charger (positive).
Turn off the charger (negative).
In On-Line mode: the UPS will issue battery
abnormal warning.
In Battery mode: the UPS will turn to Bypass or
Standby mode immediately.
Input transformer over temperature warning.
Output transformer over temperature warning.
The battery fuse is blown.
44