Service manual

990-1008, Revision 1, 4/9941
8. Test/Adjustments After Repair
8.1 Test/Adjustments After Repair
Calibration of Smart-UPS DP Smart-UPS DP requires the following equipment:
• PC containing calibration software as well as calibration interface.
• Load, meaning both resistive load, SMPS load, as well as transformer.
• Voltmeter.
• Ammeter, possibly a current clamp.
• Scope, possibly a thermometer on account of temperature sensor.
Step refers to Calibration Software.
(Test Smart-UPS DP General, 7.100.542 and Step Description MPU_CAL1, 7.000.854GB)
If the calibration has to take place by the customer, there may be a problem with DC-Imbalance, because
normally you would not bring along a transformer. The current limit may as well be difficult to calibrate.
Please test all points, or as many as possible.
8.2 Test of Smart-UPS DP in Connection with Service
Serial No.: Rep. No.:
Settings:
In/Output voltage
In/Output frequency
Battery capacity
Operational mode (DP/Economy)
Remote shutdown (ON/OFF)
Remote shutdown polarity (Pos./Neg.)
Remote shutdown time (30/120 sec.)
Auto restart (ON/OFF)
Spare tank (ON/OFF)
Spare tank level (0/25/50%)