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11.6 Heater burnout alarm/Actuator short circuit alarm action (W, W3 option)
Heater burnout alarm and Actuator short circuit alarm use Event output terminals
for their outputs.
Alarm 1 and Loop break alarm (LA option) use common output terminals.
If Heating/Cooling control output (DC option) is applied, Event output terminals
are used as a cooling output. Therefore, Heater burnout alarm/Actuator short
circuit alarm cannot be outputted.
OFF
ON
7
6
7
6
ON
OFF
+
-
+
-
OFF
ON
7
6
7
6
OFF
ON
+
-
+
-
Heater burnout
alarm action
Small
Large
Heater burnout alarm set point
Load current
Heater burnout
alarm output
Heater burnout alarm set point
Load current
Actuator
short circuit
alarm action
Actuator
short circuit
alarm output
Small
Large
OFF
ON
High/Low limits alarm with standby
SV setting
Alarm 1
set point
set point
Alarm action
Alarm 1 output
Alarm 1 hysteresis
Alarm 1
: A1 output terminals 6 and 7 are connected (ON).
: Standby functions.
:
: A1 output terminals 6 and 7 are disconnected (OFF).
A1 output terminals 6 and 7 are connected (ON) or disconnected (OFF).