WIKA CS4R - Manual (Page 11)

Operating Instructions Temperature Indicating Controller CS4R
V1.2 • 05/2006 - 11 -
5.2 Main setting mode
Character Name, Description, Setting range Default value
SV
•
Sets the value for controlled object.
• Scaling low limit value to scaling high limit value
(For DC voltage and current inputs, the placement of the decimal
point follows the selection)
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5.3 Sub setting mode
Character Name, Description, Setting range Default value
AT setting
•
Performs PID auto-tuning. However, when PID auto-tuning does
not finish after 4 hours, PID auto-tuning is shut down compulsory.
• PID auto-tuning cancellation :
PID auto-tuning performance :
OUT proportional band setting
•
Sets the proportional band.
• The control action becomes ON/OFF when set to 0.0
• Setting range: 0.0 … 110.0%
2.5%
Integral time setting
•
Sets the integral time.
•
Setting the value to 0 disables this function.
• Not available for ON/OFF action.
• Setting range: 0 … 1000 seconds
200 seconds
Derivative time setting
•
Sets the derivative time.
• Setting the value to 0 disables this function.
• Not available for ON/OFF action.
• Setting range: 0 … 300 seconds
50 seconds
Anti-reset windup setting
•
Sets anti-reset windup.
•
Setting the value to 0 disables this function.
• Available only for PID action.
• Setting range: 0 … 100%
50%
OUT proportional cycle setting
•
Sets the proportional cycle value for the control output (OUT).
•
Not available for ON/OFF action or control output analogue
current signal (4 ... 20 mA).
• Setting range: 1 … 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 this 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 when “No alarm action” is selected in Alarm
action selection.
• See (Table 5.3-1). (For DC voltage and DC current inputs, the
placement of the decimal point follows the selection.)
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