Kikusui PLZ-4W Series, User Manual

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PLZ-4W Names and Functions of Parts 4-9
[10] OPP/OCP/UVP key
OPP/OCP
Sets the voltage for tripping the overpower protection (OPP) or the current for trip-
ping the overcurrent protection (OCP). This key illuminates when you can set the
OPP or OCP.
•
For details, see section 5.4, “Setting the Protection Function.”
UVP
Pressing this key while holding down the SHIFT key (SHIFT+OPP/OCP) enables
you to set the voltage for tripping the undervoltage protection (UVP).
•
For details, see section 5.4, “Setting the Protection Function.”
[SWITCHING]
Fig. 4-5 Operation panel (SWITCHING)
[11] SW ON key
Turns on or off the switching mode. The switching mode is valid in CC mode or CR
mode. The SW ON key illuminates in switching mode. You cannot select switching
mode when the short function is enabled.
•
For details, see section 6.3, “Switching Function.”
[12] FREQ/DUTY/Th/TL key
FREQ/DUTY
Sets the switching frequency and duty cycle in switching operation. This key illumi-
nates when you can set the switching frequency or duty cycle. FREQ and DUTY
settings switch each time you press the key.
Th/TL
Pressing this key while holding down the SHIFT key (SHIFT+FREQ DUTY)
enables you to set the switching time (Th: High side, TL: Low side) in switching
operation. This key illuminates when you can change the switching time. Th and TL
settings switch each time you press the key. You cannot select the switching time in
CV or CP mode.
ENTER
SHORT
EDIT
SLEW RATE
RUN / STOP
UVP
PAUSE
STORE
RECALL
A B C
LOAD
MENU
PRESET SEQ
I
VRANGE
RANGE
+CV
MODE
LOAD
SET / VSET
LOCK
SHIFT
ABC
OPP / OCP
[11] SW ON
[12] FREQ DUTY/Th/TL
[13] LEVEL/%
SWITCHING
Th/TL
FREQ / DUTY LEVEL SW ON