5.2 Main setting mode
Character
Name, Description, Setting range
Default value
SV
•
Sets the value for controlled object.
•
Setting range: Scaling low limit value to scaling high limit value
(For DC voltage and current inputs, the placement of the
decimal point follows the selection)
0
5.3 Sub setting mode
Character
Name, Description, Setting range
Default value
AT setting
•
Performs PID auto-tuning. However when PID auto-tuning has
not finished after 4 hours, PID auto-tuning is cancelled
automatically.
•
PID auto-tuning cancellation :
PID auto-tuning performance:
OUT proportional band setting
•
Sets the proportional band.
•
The control action becomes ON/OFF action when set to 0.0
•
Setting range: 0.0 to 110.0%
2.5%
Integral time setting
•
Sets the integral time.
•
Setting the value to 0 disables the function.
•
This setting item is not indicated for ON/OFF action.
•
Setting range: 0 to 1000 seconds
200 seconds
Derivative time setting
•
Sets the derivative time.
•
Setting the value to 0 disables the function.
•
This setting item is not indicated for ON/OFF action.
•
Setting range: 0 to 300 seconds
50 seconds
Anti-reset windup setting
•
Sets anti-reset windup.
•
Available only for PID action.
•
Setting the value to 0 disables the function.
•
Setting range: 0 to 100%
50%
OUT proportional cycle setting
•
Sets the proportional cycle value for the control output (OUT).
•
Not available for ON/OFF action or DC current output
•
Setting range: 1 to 120 seconds
30 seconds
or 3 seconds
Manual reset setting
•
Sets the
reset value
manually.
•
Available only for P and PD action.
•
Proportional band converted value (For DC voltage and
current inputs, the placement of the decimal point follows the
selection)
0.0
Alarm setting
•
Sets the action point for the alarm output.
•
Setting the value to 0 or 0.0 disables the function.
(excluding Process high and Process low alarms)
When Loop break alarm and Heater burnout alarm are applied
together,
the output is common
.
•
Not available if No alarm action is selected in the Alarm action
selection.
•
See (Table 5.3-1). (For DC voltage and current inputs, the
placement of the decimal point follows the selection)
0
Содержание KT7
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