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Chapter 4
Operation
4.2
Heater Setpoint: If the jumper on JP1 is at SP position,
the Setpoint Number generated by S1-9 is interpreted as
the heater setpoint. Whether the setpoint is in °C or °F
depends on the position of S10 ( refer to Figure 2.1 ).
The factory default value is 20°C.
Low Temperature Alarm Setpoint: If the jumper on JP1 is
at LT position, the Setpoint Number generated by S1-9 is
interpreted as the low temperature alarm setpoint in °C or
°F. The factory default value is 5°C.
High Temperature Alarm Setpoint: If the jumper on JP1
is at HT position, the Setpoint Number generated by S1-9
is interpreted as the high temperature alarm setpoint in °C
or °F. The factory default value is 100°C.
Ground Fault Trip Alarm Setpoint: If the jumper on JP1
is at GF position, the Setpoint Number generated by S1-9
is interpreted as the ground fault trip alarm setpoint in
mA. The factory default value is 30 mA.
Current Fail Alarm Setpoint: If the jumper on JP1 is at
AMP position, the Setpoint Number generated by S1-9 is
divided by 10 and interpreted as the current fail alarm
setpoint in A. The factory default value is 0.3 A.
NONE: If the jumper on JP1 is at NONE position, the
Setpoint Number generated by S1-9 has no effects on any
setpoints.
Once the jumper is at NONE position, all the adjusted
setpoints will be saved in EEPROM which means that
their values will not be changed even after power off.
