Kikusui PFX2500 Series, Operation Manual

Page: 137 / 144

PFX2512
137
Troubleshooting
App .
An alarm is displayed.
Tests stagnate or stop partway
through their execution. Are you executing a great number of tests over a long time?
The PC may be overloaded.
For details, see the BPChecker3000 setup guide for the PC system
requirements.
p. 18
Is the PC switching to sleep mode?
If the PC enters sleep mode during test execution, the test may be
aborted due to a communication error.
Turn off the PC’s sleep feature.
p. 18
Is Windows Update set to auto?
If an update starts during test execution, the test may stagnate.
Set Windows Update to manual mode.
p. 18
Is the system connected to the Internet, corporate LAN, or wireless
LAN?
If so, the system may be affected during test execution. After
configuration is complete, do not connect the system to the Internet,
corporate LAN, or wireless LAN during charge/discharge tests.
p. 18
Symptom Items to check and possible remedy
See
Symptom Items to check and possible remedy
When idling, the ALARM/
WARNING LED is lit orange. The warning function can be activated even when a charge / discharge
test is not being executed (in idle). Remove the root cause of the
warning.
Test Condition Editor , Test Executive
p. 46
p. 70
After a test is started, the
ALARM/WARNING LED is lit red. An error was detected, and thus, the test was aborted and the alarm is
displayed. Remove the root cause of the alarm.
Test Condition Editor , Test Executive
p. 68
Immediately after charging
begins, or
is displayed on the
front panel.
The overvoltage protection may have been activated.
Is the DUT connected correctly? Is the voltage sensing position
correct? Is the charging circuit cut off by the battery protection circuit
(BMS)? Is the internal impedance of the DUT high causing the voltage
to increase due to the charge current?
p. 43
p. 44
Immediately after discharging
begins, or
is displayed on the
front panel.
The undervoltage protection may have been activated.
Is the DUT connected correctly? Is the voltage sensing position
correct?
Is the internal impedance of the DUT high causing the
voltage to decrease due to the discharge current?
p. 43
p. 44
is displayed on the
front panel.
Are the LAN cables between the devices connected properly?
Are the cables disconnected?
p. 54
is displayed on the
front panel.
If the AC power line is interrupted for 50 ms or longer or if the voltage
is abnormal, an alarm (AC_OFF) occurs. If there is a regenerative device
or the like on the same power line and the power line waveform is
greatly distorted, this alarm may be triggered by mistake, or
measurements may fluctuate. Install a line filter or the like if necessary.
p. 28
p. 68
is displayed on the
front panel.
The PFX2512 overheat protection function of the power circuit may
have been activated.
The ambient temperature is exceeding the operating temperature, the
air inlet or outlet port is blocked, the dust filter is clogged, or the fan
may have malfunctioned.
If it is lit when there is no problem with the operating environment,
stop using the PFX2512 immediately, and contact your Kikusui agent
or distributor.
p. 68
p. 83
p. 125
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