Check the polarity of the instrument’s input terminals
Check the voltage between input terminals P and N
Voltage between input terminals > 1000V
Wrong no. of modules.
Continue?
Set no. of modules inconsistent with measured Voc
Ref. cell temp. exceeding limits
Temperature measured by reference cell too high
Cell temp. undetected
(ENTER/ESC)
Measurement not carried out on module cell
Low battery charge. Insert new batteries.
Instrument overheated. Wait before resuming the test.
Irradiance value lower than the minimum threshold set
Internal NTC efficiency jeopardized. Contact service department
Measured Isc current > 10A
Current between P and N lower than the minimum detectable value
EEPROM error: contact service
Internal instrument error
FRAM error: contact service
Internal instrument error
RTC Error: contact service
Internal instrument error
RADIO error: contact service
Internal instrument error
FLASH error: contact service
Internal instrument error
IO EXP error: contact service
Internal instrument error
Voltage between terminals E and C > 10V
Change the numeric reference of the marker associated with the
measure
Isc current lower than the minimum detectable value. Contact service
department
CAUTION: internal short-circuit
Contact service department
Contact service department
Reset calibration. Press
ENTER.
Resistance value of input cables > 2Ω
Calibrated resistance value > measured resistance
Error: Isc offset measurement
Internal instrument error
Calibrated resistance value > measured resistance
CAUTION: AC voltage at P-N
terminals
Presence of AC input voltage
Wait for condenser discharge
Wait for discharge of tested object after insulation