Omron E5AN-H

195
Adjustment Level Section 5-4
■ Related Parameters
Heater current 1 value monitor (adjustment level): Page 181
HB ON/OFF, Heater burnout latch, Heater burnout hysteresis (advanced func-
tion setting level): Page 246, 247
This parameter sets the current value for heater overcurrent alarm outputs.
• A heater overcurrent alarm is output when the heater current exceeds the
value set for this parameter.
• When the set value is 50.0, the heater overcurrent alarm is turned OFF.
When the set value is 0.0, the heater overcurrent alarm is turned ON.
■ Related Parameters
Heater current 1 value monitor (adjustment level): Page 181
Heater overcurrent use, Heater overcurrent latch, Heater overcurrent hystere-
sis (advanced function setting level): Page 272, 273
This parameter measures the heater current from the CT input used for
detecting heater burnout.
This parameter measures and displays the heater current value.
• Heater burnouts and heater overcurrent are not detected if the control
output (heating) ON time is 100 ms or less.
• ffff is displayed when 55.0 A is exceeded.
• If a heater burnout detection 2 or heater overcurrent detection 2 alarm is
output, the HA indicator will light and the No. 1 display for the heater cur-
rent 2 value monitor will flash.
See
See
oc1 Heater Overcurrent Detection 1
Heater burnout, HS alarms, and
heater overcurrent detection must be
supported.
Alarm 1 must be assigned.
The Heater Overcurrent Use ON/
OFF parameter must be set to ON.
Setting range Unit Default
0.0 to 50.0 A 50.0
Function
Setting
See
See
ct2 Heater Current 2 Value Monitor
Heater burnout, HS alarms, and
heater overcurrent detection must be
supported (two CTs).
Alarm 1 must be assigned.
The HB ON/OFF or Heater Overcur-
rent Use parameter must be set to
ON.
Monitor range Unit
0.0 to 55.0 A
Function
Monitor