Maximum Output Voltage; List Of Error Codes - AEMC instruments 5070 User Manual

3.11 MAXIMUM OUTPUT VOLTAGE

In the SET-UP menu, select "Maximum Output Voltage" pressing the ▼ button to
highlight it and the ► button to choose it.
Adjust the maximum output voltage using the ▲ , ▼ buttons.
This function prohibits the use of test voltages higher than the selected maximum
output voltage for the insulation measurement.
The instrument can then be used by less experienced personnel for specific
applications where it is important not to exceed a maximum test voltage.
Example: if the maximum output voltage is set to 750 V and the measurement is
made in the 5000 V switch position, only 750 V will be generated.

3.12 LIST OF ERROR CODES

If an inconsistency is detected when the instrument is started up or in operation,
the display unit indicates an error code. The format of this error code is a 1 or 2
digit number. This number identifies the problem and the action to be taken.
Here are some examples of possible errors:
Codes from 0 to 9 identify fatal errors in the hardware. The instrument
must be returned to AEMC
Error codes 20, 22, 23, and 24 identify semi-fatal errors. The instrument
must be returned to the factory for corrective action.
Error 20 Communication failed
Error 21 Check of options failed
Error 22 Check of contents failed
Error 23 Check of calibration values failed
Error 24 Check of instrument identification number failed
Error 25 Check of print file failed
For non-fatal errors 21 and 25, it is not necessary to return the instrument. Simply
use the SET-UP mode to restore the default parameters (Set Default Parameter).
Data Storage Error: When it is impossible to store data, the entire memory must
be erased using the "Clear Memory" function in the SET-UP mode (see § 3.9).
Megohmmeter Model 5070
SET-UP
Instr.Nr. 9600004
Calculate ∆T from Memory
Maximum Output Voltage
Set Default Parameter
Clear Memory
V Disturbance / V Output
Buzzer
Power Down
Baud Rate
Instruments for corrective action.
®
SW Version 1.2
5100V
10%
on
on
9600 / RS232
47