Section III
Operation
Page 3.11
BP
II S, 3.00
08/96
Normally, turning on the UPS CONTROL
switch should illuminate the red LED.
. . . and this screen which will be displayed
for a short time,
. . . . . then -–
3. When this instruction appears on the
Message Screen, close BYPASS
CIRCUIT BREAKER. The red LED
should remain lighted. Power is
available now on the UPS output.
4. When this instruction appears on the
Message Screen, close the RECTIFIER
INPUT CIRCUIT BREAKER.
5. This screen will appear for a short time,
then -–
When this instruction appears on the
Message Screen, close the DC (Battery) Circuit
Breaker. Depress the ALARM SILENCE
pushbutton. The red LED should remain lit.
6. When this instruction appears on the
Message Screen, close the Output Circuit
Breaker.
7. This step does not apply to UPS with the
optional input transformer. When this
instruction appears on the Message
Screen, close STATIC BYPASS
SWITCH CIRCUIT BREAKER. The
red LED should remain lighted.
8. When this instruction appears on the
Message Screen, open the BYPASS
CIRCUIT BREAKER. Within
approximately 2 minutes the audible
alarm will sound. Depress the ALARM
SILENCE pushbutton, silencing the
alarm.
Checksum
Good
Close BYPASS
CKT. BREAKER
Close RCT INPUT
CKT. BREAKER
Waiting
DC Link = XXX.X VDC
Close BATTERY
CKT. BREAKER
Close OUTPUT
CKT. BREAKER
Close SBS INPUT
CKT. BREAKER
Open BYPASS
CKT. BREAKER
