Adjustment Level
ct
Heater current value monitor
Function
Monitor
See
hb
Heater burnout detection
Function
Setting
See
88
This parameter measures the current value of the heater from current trans-
former (CT) input to detect heater burnout.
This parameter measures and displays the current value of the heater.
Setting Range
0.0 to 55.0
• "ffff" is displayed when 55.0 A is exceeded.
■ Related parameters
"Heater burnout detection" (adjustment level)
"HB ON/OFF" (advanced function setting level)
This parameter sets the current value for the heater burnout alarm output to
become active.
• This parameter outputs the heater burnout alarm when the heater current
value falls below this parameter setting.
• When the set value is "0.0", the heater burnout alarm is "OFF". When the
set value is "50.0", the heater burnout alarm is "ON".
Setting Range
0.0 to 50.0
■ Related parameters
"HB ON/OFF" (advanced function setting level)
"Heater current value monitor" (adjustment level)
"Heater burnout latch" (advanced function setting level)
"Heater burnout hysteresis" (advanced function setting level)
The "HB ON/OFF" parameter must
be set to "ON".
Unit
A
The "HB ON/OFF" parameter must
be set to "ON".
Unit
Default
A
0.0
Section 5-4