TECO F510 series - Page 359

4-270
23- 09
Tolerance Range of Constant Pressure
Range
【0.01~650.00】PSI *1
【1~100】% *2
23- 34
Tolerance Range of Constant Pressure 2
Range
【0.01 ~ 650.00】PSI *1
【1~100】% *2
*1: 23-20=0, presents the unit and range.
*2: 23-20=1, presents the unit and range.
When pressure feedback value is higher than 23-02 (operation pressure setting), inverter output frequency
will decrease downward into sleep status. PID starts (output frequency will increase) when pressure
feedback value is less than (23-02) – (23-09).
23- 10
*Sleep Frequency of Constant Pressure
Range
【0.00~599.00】Hz
*: (When the motor’s maximum output frequency is over than 300Hz, the frequency resolution is
0.1Hz.)
When inverter output frequency falls below 23-10 (sleep frequency of constant pressure), it starts to count
the sleep time (23-11).
23- 11
Sleep Time of Constant Pressure
Range
【0.0~255.5】Sec
When the inverter finishes counting the sleep time (23-11), the output frequency falls downward at the
deceleration time (00-15) and gets into sleep status.
Note: Parameter 23-10 (sleep frequency of constant pressure) is dedicated by the pump and it is
not applied to parameter 10-17 (start frequency of PID sleep).
Bar
Hz
time
23-11
Sleep Delay Time
23-02
Target Pressure
Value
23-09
Sleep Tolerance
Range
Pressure
Feedback
Signal
Output
Frequency
Sleep Tolerance Range： |(23-02) – PID Feedback| < 23-09
time
23-10
Sleep Frequency
Figure 4.4.105 Diagram for stop time of constant pressure