10
HOW TO SET UNIT
Perform a setting of the unit with a good attention in that live parts are exposed when opening a
cover of the unit. Before setting, turn off power.
The standard initial setting of this unit is as listed below. If the unit is used under other conditions, open
a cover on the lower part of the unit to change the setting of dip switch S1 located on the printed circuit.
Setting of dip switch S1
Control system
Phase control
Type of temperature control unit
DC4-20mA or DC1-5V
Cycle control
Intermittent type
Item Description 1 2 3 4
Control system Phase control OFF
Cycle control ON
Type of temperature control unit DC1-5V/4-20mA OFF OFF
DC0-5V OFF ON
Two-position control ON OFF
Not defined ON ON
Cycle control Intermittent type OFF
Continuous type ON
CAUTION
ON
OFF
1
2 3 4