Omron E5CN User Manual

166
Adjustment Level Section 5-4
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.
■ 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
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
See
See

Omron E5CN Specifications

General

Communication	RS-485 (optional)
Mounting	Panel Mount
Control Method	ON/OFF
Input Type	Thermocouple, RTD
Supply Voltage	100 to 240 VAC
Output Type	Relay, Voltage (for driving SSR), Current
Display Type	7-segment LED
Size	48 x 48 mm
Control Output	Relay, Voltage (for driving SSR), Current
Alarm Output	1 or 2 outputs
Dimensions	48 x 48 x 78 mm
Ambient Operating Temperature	-10 to 55°C
Protection Rating	IP66