APC 10-40kW 208/480V Installation Guide download pdf (Page 88)

88 Installation Guide Silcon DP300E 208V/480V 10-80 kVA

7OY0002 US rev. 04

Options/Accessories

8.7.3.6 Alarms

As described in section 6.0 Alarms - What to do (User Guide, 7OY0001).

It is possible to show the following alarms:

8.7.3.7 Adjusting contrast

As described in section 1.0 Introduction (User Guide, 7OY0001).

Possible alarm Description

Output is out of tolerance Output voltage outside limits

Battery voltage low, shutdown The battery has been discharged to

minimum permissible level

Common fault An alarm is detected by the UPS

Overload. Load is over 100% Overload on UPS

High temperature static switch Temperature on input or bypass static

switch to high

Synchronization error The UPS cannot synchronize to the input

frequency

Battery MCB is off Battery MCB/fuse switch not closed or

released

High temp. isolation transformer Temperature on isolation input/output

transformer too high

Battery voltage high Battery voltage outside limits

High inverter temperature Temperature on main or delta inverter

too high

Battery voltage low, warning The battery is nearly discharged

Inverter current limiter active Peak current limiter has been activated

and UPS switched to bypass operation.

System overload

Overload. Load is over 150% Overload on UPS

Bypass is out of tolerance Bypass input voltage outside limits

Mains is out of tolerance Mains input voltage outside limits

1 2 ... 83 84 85 86 87 88 89 90 91 92 93 ... 118 119

No comments

APC 10-40kW 208/480V Installation Guide Page 88