Omron E5CN User Manual page 178

Operation Level
ct2
Heater Current 2 Value Monitor
Function
Monitor
See
See
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.
Monitor range
0.0 to 55.0
• 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.
■ Related Parameters
Heater burnout detection 1, Heater burnout detection 2 (adjustment level):
Pages 165, and 167
HB ON/OFF (advanced function setting level): Page 203
Heater overcurrent detection 1, Heater overcurrent detection 2 (adjustment
level): Pages 165, and 167
Heater overcurrent use (advanced function setting level): Page 227
Error Displays ct2: Page 261
Heater burnout, HS alarm, and
heater overcurrent detection must be
supported (two CTs).
Alarm 1 must be assigned.
The Heater Burnout Detection or
Heater Overcurrent Use parameter
must be set to ON.
Unit
A
Section 5-3
153