Manual

Manual – TopCon TC.GSS
Appendix
Error list
10.2.2.11. Error group A) Internal (AD underrange 1)
Group error: A) Internal (AD underrange 1)
Flashing
code
TopControl/HMI
indication
11-5 A4) Output
voltage
underrange
11-6 A5) Output
current
underrange
11-7 A6) Sense
voltage
under-range
11-8 A7) System
voltage
underrange
11-9 A8) System
current
underrange
Description
AD-converter for the
output voltage measurement
at lower limit
AD-converter for the
output current measurement
at lower limit
AD-converter for the
sense voltage measurement
at lower limit
AD-converter for the
RMB voltage measurement
at lower limit
AD-converter for the
RMB current measurement
at lower limit
Possible reason
Measure to rectify
Negative voltage due to controller oscillation
Reduce control parameters
Negative voltage due to special load conditions
10
After consultation with the manufacturer, it may be
possible to deactivate this error message, if there is no
risk for the device
Negative current due to controller oscillation
Reduce control parameters
Negative current due to special load conditions
After consultation with the manufacturer, it may be
possible to deactivate this error message, if there is no
risk for the device
See above, error A4)
See above, error A4)
See above, error A5)
10.2.2.12. Error group B) Internal (AD underrange 2)
Group error: B) Internal (AD underrange 2)
Flashing
code
TopControl/HMI
indication
12-5 B4) IGBT
temperature
underrange
12-6 B5) Rectifier
temperature
underrange
Description
AD-converter for the
IGBT or rectifier heat
sink temperature sensor
at lower limit
Possible reason
Measure to rectify
Temperature sensor faulty
Contact manufacturer
2011-10-18 288 / 298 V00.05b