BATERY CHARGE WARNlNGS
Since your UPS can provide battery backup only for as long a s the batteries remain charged, these warnings should be acted on immediately.
Battery Charge Warning | LCD Display Message |
Battery charge nearly depleted | BATTERYLOW |
AC/DC charger not operating | CHARGERFAILURE! |
OPERATIONUNDERSHUTDOWN
Your UPS will shut down and the LCD will display a message if it detects one of the following conditions. Note: For all conditions, the "Input," "Output" and "Bypass" LEDs will be illuminated.
Condition | LCD Display Message |
Extended Overload (>1500%) | OVERLOAD 150% |
| SHUTDOWN |
Output Short Circuit | SHORTClRCUlTl |
| SHUTDOWN |
Remote Shutdown Command | REMOTE |
(FROM DB9 INTERFACE) | SHUTDOWN |
Remote Shutdown Command | EMERGENCYSTOP! |
(from RJ 11 interface) | SHUTDOWN |
Internal Faults | INVERTERTOOLO |
| SHUTDOWN |
| INVERTERTOOHI |
| SHUTDOWN |
| DC BUS +/- HIGH/LOW |
| SHUTDOWN |
| OVERTEMPERA'IURE |
| SHUTDOWN |
OPERATION OF MANUAL BYPASS SWITCH
Turn this switch to "BY- PASS" before performing any maintenance on the
UPS with the connected A C ~ N ~ U ~ load supported. Connected equipment will receive
filtered AC mains power, but will not receive battery power in the event of a blackout.
-
UAHUAL BYPASS SWITCH
l ~ ~ U TFROUE ~ W E *C L I N ~
SWITCHING UPS TO "BYPASS" MODE
Turn the "ON/OFFn Switch OFF. (LCD will read "ON BYPASS.")
Turn the "Manual Bypass" Switch clockwise from NORMAL to BYPASS. Turn the AC Input Circuit Breaker OFF.
Open battery fuse holders and remove the battery fuses from all battery packs and from all SUGK models.
SWITCHING UPS TO "NORMAL"MODE
Replace all battery fuses in the battery fuse holders and close the battery fuse holders.
Turn the AC Input Circuit Breaker ON.
Turn the "Manual Bypass" Switch counterclockwise from BYPASS back to NORMAL.
Turn the "ON/OFF Switch ON.
