TECO-Westinghouse F510 Series, Instruction Manual

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sleep mode by sleep frequency.
Ex1:
Sleep mode is only allowed in positive direction and if 10-25=1 (Allow Reversal Output), the sleep
mode needs to be turned off.
- Parameter 10-00 and 10-01 can not be set in the same source. If they are set in the same value,
“SE05” (PID selection error message) will be displayed in the keypad.
- When PID sleep selection is enabled or set by DI (10-29= 1 or 2) and PID reversal output selection
(10-25)=1 (allow reversal output),
“SE05” (PID selection error message) will be displayed in the
keypad.
- When PID sleep selection is enabled ot set by DI (10-29= 1or 2) and PID control mode (10-03) =
1xxxb,
“SE05” (PID selection error message) will be displayed in the keypad.
Note:
When 23-00=1 (Pump), if PID sleep disable, most pump function will be affected.
10-22
Start Level of PID Enable
Range
【
0~ 599 .00
】
Parameter 10-22 will be enabled when 23-00=1 (PUMP) and 10-03=xxx1b
：
PID enable.
When output frequency
≧
10-22, PID Group 1 control the function, (P) Proportional Gain, (I) Integral
Time, and (D) Differential Time are 10-05 / 10-06 and 10-07, to reduce the error between command and
actual value.
When output frequency
＜
10-22, PID Group 2 controls the function, (P) Proportional Gain, (I) Integral
Time, and (D) Differential Time are 10-36 / 10-37 and 10-38, to reduce the error between command and
actual value.
10-27
PID Feedback Display Bias
Range
【
0
~9999
】
PID Feedback Display Scaling
The PID feedback signal can be scaled to represent actual engineering units. Use parameter 10-33 to set
the feedback signal gain for the feedback signal range maximum and parameter 10-27 to the feedback
signal minimum.
Example: 0-10V or 4-20mA feedback will be displayed as pressure, use 10-27 to set the pressure for 0V or
4mA feedback signal and use 10-33 to set the pressure for 10V or 20mA.
Refer to the Fig.4.3.75 for displaying the unit conversion.
Feedback
Signal
10V
( 20mA )
0V
( 4mA )
10-33
10-27
Display unit
Figure 4.3.75 Feedback signal scaling
Example: Feedback signal: 0V = 0% = 1.0 PSI
10V = 100% = 20.0 PSI
Parameter setting: 10-27 = 10 (0% feedback)
10-33 = 200 (100% feedback)