Omron E5 Z Series User Manual

109
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 are not detected if the control output (heating) ON time is
190 ms or less.
• ffff is displayed when 55.0 A is exceeded.
• If a heater burnout is detected, the HA indicator will light, and the relative
setting level will flash on the No. 1 display.
Related Parameters
Heater burnout detection 1 (adjustment level): Page 110
HB ON/OFF (advanced function setting level): Page 135
Error Displays ct1
: Page 158
This parameter measures the heater current from the CT input used for
detecting SSR short-circuits.
This parameter measures and displays the heater current when the heater is
OFF.
• HS are not detected if the control output (heating) OFF time is 190 ms or
less.
• ffff is displayed when 55.0 A is exceeded.
• If an SSR short-circuit is detected, the HA indicator will light, and the rela-
tive setting level will flash on the No. 1 display.
Related Parameters
HS alarm 1 (adjustment level): Page 110
HS alarm use (advanced function setting level): Page 143
Error Displays lcr1
: Page 158
ct1 Heater Current 1 Value Monitor
Heater burnout and HS alarms must
be supported.
Alarm 1 must be assigned.
The “heater burnout detection”
parameter must be set to ON.
Monitor range Unit
0.0 to 55.0 A
Function
Monitor
See
See
lcr1 Leakage Current 1 Monitor
Heater burnout and HS alarms must
be supported.
Alarm 1 must be assigned.
The “HS alarm” parameter must be
set to ON.
Monitor range Unit
0.0 to 55.0 A
Function
Monitor
See
See
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Omron E5 Z Series Specifications

General

Brand	Omron
Model	E5 Z Series
Category	Temperature Controller
Language	English