Error Causes And Solutions - NoiseKen ESS-S3011A Instruction Manual

22-5.

ERROR Causes and Solutions

When an error occurs during the pre-check, the simulator or the discharge gun may be faulty. The cause
of the fault varies, depending on which check resulted in an error.
The following table shows the list of causes of faults for each check and their solutions.
Situation
Cause
Solution
Situation
Cause
Solution
Situation
Cause
Solution
Table 22.1 List of Messages
When Error Occurs in CHECK 1
The high-voltage output of the simulator may be faulty.
FAILED（at OO kV）is displayed.
The high-voltage power supply of the simulator is faulty.
The charger of the discharge gun is faulty due to insufficient isolation, etc.
Repair the simulator or discharge gun. (See 30. CONTACTING
TECHNICAL SUPPORT.)
When Error Occurs in CHECK 2
The discharge gun may be faulty due to insufficient isolation, etc.
FAILED（at OO kV）is displayed.
Insufficient isolation in the discharge gun
The discharge relay in the discharge gun has deteriorated.
Use an output voltage restriction by the utility.
E.g. For FAILED at 20kV, it may still be usable, if the output voltage
restriction is set to 15kV. In that case, perform the pre-check again.
Repair the simulator or discharge gun. (See 30. CONTACTING
TECHNICAL SUPPORT.)
When Error Occurs in CHECK 3
The output in the discharge gun may be unstable.
There is a contact failure in the discharge channel of the discharge gun.
The discharge tip came off the check terminal during the check.
The discharge relay in the discharge gun has deteriorated.
Clean the discharge tip and the 【PRE CHECK】 terminal.
Make sure to keep the discharge tip contacting the pre-check terminal and
perform it again.
Repair the simulator or discharge gun. (See 30. CONTACTING
TECHNICAL SUPPORT.)
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22. PRE-START CHECK