TOS8030
Panel Operations 33
5.2.2
Events or Conditions That Can Activate the Protection
Function
The following 7 events or conditions can activate the protection function. Each is
assigned a unique code, which is displayed on the voltmeter.
If the protection function is activated, check the indicated code number and take
appropriate measures in accordance with Table 5-1.
To clear the PROTECTION state, press the STOP switch.
• If the PROTECTION lamp remains lit even after the event or condition acti-
vating the PROTECTION state has been removed and the STOP switch
pressed, the tester may be defective. To ensure safety, immediately stop
using the tester.
Table5-1
Events or Conditions Activating the Protection Function, and Remedies
Fig. 5-5
Example of Display of Code “P06”
Code
Number
Possible Cause
Remedy
P01
The INTERLOCK terminal is open.
Take appropriate measures to close (short-circuit) the
INTERLOCK terminal for the duration of the test.
P02
The test time has been set to a value of 0.4 s or less
for a test involving the timer.
Set the test time to a value ranging from 0.5 s to 99 s.
P06
The value set for the reference value has
exceeded 11 mA.
Set the reference value to a value ranging from 0.1
mA to 11 mA.
P07
The value set for the reference value is 0 mA.
Set the reference value to a value ranging from 0.1
mA to 11 mA.
P10
The REMOTE connector was inserted or extracted.
Turn the POWER switch off before connecting or
disconnecting the plug to or from the REMOTE con-
nector.
P11
The tester’s internal temperature is too high.
Halt testing for a period equal to or longer than the
test duration. For more information, see “Footnote
*1” in “9.1 Basic Specifications” (page 46).
P12
A voltage of 3.6 kV or higher was output.
Adjust the output voltage to 3.0 kV or less using the
TEST VOLTAGE knob.
WARNING
To cancel the PROTECTION
state, press the STOP switch.
Summary of Contents for TOS8030
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