M
AVTMTTR100-ENG Rev 6 Nov 2015
72
The test error messages may appear on the screens during testing of transformer. The Table
6-2 below shows the messages
.
Table 6-2. Test Error Messages
Error Message Description of error and action required
CHARGE BATTERY! The battery voltage is less than 3.3 volts. Charge the battery.
LOW BATTERY
(Battery image in upper
right corner of screen)
The battery voltage is between 3.3 volts and 3.42 volts.
Charge the battery.
EXC.CURRENT TOO
HIGH
Excitation current is too high. Check for any wrong
connections.
CHECK CONNECTIONS The lead(s) are not properly connected to transformer.
Connect the leads properly.
Test lead(s) is open. Contact the factory for repair.
CONNECTIONS
REVERSED
H and X connections are reversed. Connect H and X test
leads properly.
TURN RATIO TOO HIGH The turn ratio is too high during a quick test. Causes test to
stop. Check connections.
TURN RATIO > 20000 The turn ratio is too high during a full test. Causes test to
stop. Check connections.
TURN RATIO TOO LOW The turn ratio is too low during a quick test. Causes test to
stop. Check connections.
TURN RATIO < 0.8 The turn ratio is too low during a full test. Causes test to
stop. Check connections.
BAD SERIAL EEPROM Serial EEPROM can’t be written to or read from. Contact the
factory for repair.
ONEWIRE FAILED Temperature sensor and the real time clock interface failed.
Contact the factory for repair.
ADC FAILED A/D converter failed. Contact the factory for repair.
ADC TIMEOUT A/D converters didn’t respond. Contact the factory for repair.