Omron E5CN User Manual page 177

Operation Level
ct1
Heater Current 1 Value Monitor
Function
Monitor
See
See
152
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 1 or heater overcurrent detection 1 alarm is
output, the HA indicator will light and the No. 1 display for the heater cur-
rent 1 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 ct1: Page 261
Heater burnout, HS alarm, and
heater overcurrent detection must be
supported.
Alarm 1 must be assigned.
The Heater Burnout Detection or
Heater Overcurrent Use parameter
must be set to ON.
Unit
A
Section 5-3