A1 action delayed timer setting
• Sets action delayed timer for A1.
When setting time has passed after the input enters the alarm
output range, the alarm is activated.
• Not available if No alarm action is selected in A1 action selection
• Setting range: 0 to 9999 seconds
0 seconds
A2 action delayed timer setting
• Sets action delayed timer for A2.
When setting time has passed after the input enters the alarm
output range, the alarm is activated.
• Not available if alarm A2 is not added or if No alarm action is
selected in A2 action selection
• Setting range: 0 to 9999 seconds
0 seconds
Direct/ Reverse action selection
• Selects Reverse (Heating) or Direct (Cooling) action.
• Reverse (Heating):
Direct (Cooling):
Reverse
(Heating) action
AT bias setting
• Sets bias value during PID auto-tuning.
• Not available for DC inputs
• Setting range: 0 to 50 (0 to 100 ) or 0.0 to 50.0 (0.0 to100.0 )
20
SVTC bias setting
• Control desired value adds SVTC bias value to the value
received by the SVTC command.
• Available only when option C5 is added
• Converted value of
20% of the rated value or
20% of the scaling range
0
SV2 indication selection
• Selects whether SV2 setting item is indicated or not.
• Available only when the option SM is added.
•
(No indication)
,
(Indication)
No indication
Output status selection when input burnout
• Selects whether OUT1 is turned OFF or not when DC input is
overscale or underscale.
• Available only for DC current output type with DC inputs
•
(Output OFF)
,
(Output ON)
Output OFF
OUT/OFF key function selection
• Selects whether OUT/OFF key is used for control output
OUT/OFF function or for Auto/Manual control function.
•
(OUT/OFF function)
(Auto/Manual control function)
OUT/OFF
function
Sensor correction function
This corrects the input value from the sensor. When a sensor cannot be set at a location where
control is desired, the sensor measuring temperature may deviate from the temperature in the
controlled location. When controlling with plural controllers, sometimes the temperatures measured
(input value) do not concur with the same setting value due to difference in sensor accuracy or
dispersion of load capacities. In such a case, the control can be set at the desired temperature by
adjusting the input value of sensors.
Energized/Deenergized
When [alarm action energized] is selected, the alarm output (between terminals 3-4, or 3-5)
is conducted (ON) while the alarm output indicator is lit.
The alarm output is not conducted (OFF) while the alarm output indicator is not lit.
When [alarm action deenergized] is selected, the alarm output (between terminals 3-4, or 3-5) is not
conducted (OFF) while the alarm output indicator is lit.
The alarm output is conducted (ON) while the alarm output indicator is not lit.
High limit alarm (when Energized is set) High limit alarm (when Deenergized is set)
OFF
ON
A1 hysteresis
SV setting
+ A1 set point
OFF
ON
SV setting
+ A1 set point
A1 hysteresis
(Fig. 5.5-1) (Fig. 5.5-2)
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