
8 SEQUENCE OPERATION
The PS-A power supply unit itself cannot set sequence programs.
To set sequence programs, mount the optional digital IF board (IF-70GU or IF-71RS) and set the sequence programs
in the unit via a personal computer, etc.
After setting the sequence programs, the programs can be executed without using the digital IF board.
Sequence programs can be executed in both parallel and serial master-slave operation.
If the master-slave setting is modified, the settings for sequence programs stored in the unit will be cleared.
◆
See “7-1-1. Configuring the master and slave units”.
During sequence operation, the voltage/current setting function, preset functions, and the output off timer are not
available. In addition, the output cannot be turned on via the OUTPUT key.
8-1. Setting of Sequence Operation
8-1-1. Turning on the power switch with sequence operation
Following the steps in “
8-1-2. Setting the unit to start in sequence operation by turning the power switch on”
enables
sequence operation
after turning on the power switch. When the unit is set for manual operation, turn on the
power switch while pressing the PRESET 3 key.
8-1-2. Setting the unit to start in sequence operation
by turning the power switch on
Setting the unit to operate in sequence mode when the power switch is turned on.
Operation procedure
1. Turn on the power switch while pressing and
holding the MENU key.
Release the MENU key when the panel is lit.
The MENU key is then lit in green, and the
ESC/KEY LOCK key and the ENTER/MEM key
start blinking green.
The function name is displayed in the voltage
indicator, and the function setting is displayed
(blinking) in the current indicator.
2. Repeatedly press the MENU key until "SEq" is
displayed in the voltage indicator.
49
49