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7.3 Manual power source with no variable resistor
1. Setting of built-in variable resistor mode
When the DIP SW1 is turned on (power amplifire
•
mode) and SW2, SW3 are turned off, the power am-
plifire is set to buit-in variable resistor mode.
2. Built-in variable resistor adjustment procedure
DIP SW.1＝ON
SW.2、3＝OFF
MODE
MODE
Power on
The setting value ( 0 to 100% ) of built-in variable resistor is dis-
•
The setting value is incremented or decremented each time
•
When the [INC ] key or [DEC ] key is kept pressed, the set-
•
INC
DEC
Even if the [SET] key is not pressed, the adjustment is valid.
•
SET
INC
DEC
When the [INC ] key or [DEC ] key is pressed with the [SET]
•
While the [MODE] key is pressed, the output is displayed in
•
8V
SET
SP
SN
played.
When the setting value is 100%, the full-scale output set by the
DIP SW4 to SW10 is sent out.
when the [INC ] key or [DEC ] key is pressed.
ting value is incremented or decremented at high speed auto-
matically.
When the power source is interrupted, the adjustment con-
tents is saved in the EEPROM memory.
key pressed, the numeric value at digit of 10 is incremented or
decremented.
substitute for input sinal display ( 0 to 100% ).
The voltage of 0 to 24.0V is displayed for voltage mode, and
the current value (A) is displayed for current mode, of which
maximun value is full-scale.
23
DIP SW.1=ON、
SW.2=OFF
SW.3=OFF
built-in variable
resistor
LE-50PAU
PP
PN
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