5
5. Operation
5.1 Operation flowchart
Control output OFF [ ]
or Auto/Manual control
Output MV (manipulated
variable) indication
(Approx. 3sec)
+ + + +
(Approx. 3sec) (Approx. 3sec)
[Main setting mode] [Sub setting mode] [Auxiliary function setting mode 1] [Auxiliary function setting mode 2]
OUT1 proportional
band [ ]
OUT2 proportional
band [ ]
A1 Energized/Deenergized
[ ]
A2 Energized/Deenergized
[ ]
Communication protocol
[ ]
PV filter time
constant [ ]
OUT1 proportional
cycle [ ]
A1 action delayed timer
[ ]
OUT2 proportional
cycle [ ]
OUT1 ON/OFF
hysteresis [ ]
A2 action delayed timer
[ ]
Direct/Reverse control action
[ ]
Heater burnout
alarm value [ . ]
Loop break alarm
time [ ]
Loop break alarm
span [ ]
OUT2 ON/OFF
hysteresis [ ]
Output status selection
when input abnormal [ ]
[Explanation of the key]
• : If the key is pressed, the set value is saved, and the controller proceeds to the next setting item.
• If the key is pressed for approx. 3sec, the controller reverts to the PV/SV display mode from any mode.
[Key operation]
• + : Press the while pressing the key.
• + (Approx. 3sec) : Press the for approx. 3 sec while holding down the key.
• + + ( Approx. 3sec) : Press the for approx. 3 sec while holding down the and keys.
• Dotted lines are optional and they appear only when the options are added.