TAKASAGO ZX-S-H Series, Instruction Manual, Page: 33 / 192

Basic Operations
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29
Canceling Over Voltage Protection Operation
When Over Voltage Protection Circuit is triggered, the OUTPUT is
set to OFF and an error code (top) and alarm message (bottom)
will be displayed in the Number Display.
Error Code "E004" will be displayed in the top Number Display and OUP
will be blinking in the Current/Power meter.
Hold down the OVP and OCP keys simultaneously for more than 1
second to erase the displayed error code and OUP.
Remove cause which triggered the OVP
（Change CV set values, OVP set values, load status）
Press the OUTPUT key to start output.
Press the OUTPUT key to start output.
When OVP is triggered, the falling slew rate setting, based on the
slew rate function, is set invalid and the voltage is immediately
decreased.
MEMO
・During serial data communication, recovery from alarm status is
possible using commands.
・During parallel operation where the Master unit is operating normal,
if any Slave unit triggers an alarm, the error code “E006” will be
displayed in the Master and functioning Slave units.
（Information concerning the alarm will be displayed on the Slave unit
that triggered the alarm）
MEMO
If the error code and OVP does not erase after holding down the OVP
and OCP keys, the power supply may be damaged. Turn power off
immediately and please contact Takasago or your retail store.
Caution

OUTPUT
PRESET OVP OCP
FUNC.
ALARM RESET
CC
CV
OUTPUT POWER (%)
STEP
CURRENT
STEP
VOLTAGE
PRESET FUNC. REMOTE LOCK
20 60 100 LMT 40 80
OUTPUT
PRESET OVP OCP
POWER
FUNC.
LOCAL
LOCK
DISPLAY
A B C
STORE MEMORY
ALARM RESET