35
SENS IQ Technical Manual
Service hotline: 1.800.742.2326
1.303.678.7500
Y
Figure 18: Troubleshooting flowchart for no output
OVER VOLTAGE
SHUTDOWN
ALARM ACTIVE?
OPEN AC AND DC BREAKERS,
WAIT 30 SEC, CLOSE AC
BREAKER
CHECK POWER
SEMICONDUCTORS
REPLACE CONTROL BOARD
DC OUTPUT ON
CHARGER SIDE OF
OUTPUT BREAKER
CORRECT?
SEMICONDUCTORS
OPERATING
PROPERLY?
REPLACE SEMICONDUCTORS
CONTACT CUSTOMER
SERVICE
END
N
Y
N
N
Y
Y
N
Y
N
END
START
CHARGER
PROPERLY SET
UP FOR
BATTERY?
ADJUST FLOAT AND EQUALIZE
AND ALARM THRESHOLDS
CONTACT CUSTOMER
SERVICE
N
N
Y
CLOSE DC OUTPUT BREAKER
DC OUTPUT
CORRECT?
END
Y
Y
N
DC OUTPUT
CORRECT?
DC OUTPUT
CORRECT?
DC OUTPUT
CORRECT?