136
Adjustment Level Section 7-4
Communications
Monitoring
“ffff” is displayed when 55.0 A is exceeded in the E5ZN-SDL Setting Display
Unit.
See Also • Related Parameters
“Heater burnout detection” (adjustment level) (page 136)
“HBA used” (advanced function setting level) (page 159)
7-4-4 Heater Burnout Detection (hb)
Condition: The “HBA used” parameter for pulse output models must be
set to “ON”.
This parameter sets the current value for the heater burnout alarm output to
become active.
Function • This parameter outputs the heater burnout alarm when the heater current
value falls below this parameter setting.
• When the set value is 0.0, the heater burnout alarm will be OFF. When the
set value is 50.0, the heater burnout alarm will be ON.
Communications
Settings
See Also
• Related Parameters
“HBA used” (advanced function setting level) (page 159)
“Heater current value monitor” (operation or adjustment level) (page 135)
“Heater burnout latch” (advanced function setting level) (page 159)
“Heater burnout hysteresis” (advanced function setting level) (page 159)
ch Variable type Address
1C0 0003
2C0 0103
Monitoring range Unit
00000000H to 00000226 H (0.0 to 55.0) A
ch Variable type Address
1C1 000C
2C1 010C
Setting range Unit Default
00000000H to 000001F4H (0.0 to 50.0) A 0.0
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