TECO F510 series - Page 286

4-197
Figure 4.4.73 PID feedback loss detection
10-17
*Start Frequency of PID Sleep
Range
【
0.00~599.00】Hz
10-18
Delay Time of PID Sleep
Range
【
0.0~255.5】Sec
10-19
*Frequency of PID Waking up
Range
【
0.00~599.00】Hz
10-20
Delay Time of PID Waking up
Range
【
0.0~255.5】Sec
10-29
PID Sleep Selection
Range
【0】:
Disable
【1】: Enable
【2】: Set by DI
10-40
Compensation Frequency Selection of PID Sleep
Range
【0】:
Disable
【1】:
Enable
The PID Sleep function is used to stop the inverter when the PID output falls below the PID sleep level
(10-17) for the time specified in the PID sleep delay time parameter (10-18).
The inverter wakes up from a sleep condition when the PID output (Reference frequency) rises above the
PID wake-up frequency (10-19) for the time specified in the PID wake-up delay time (10-20).
Use parameter 10-29 to enable / disable PID sleep function.
10-29 =0: PID Sleep function is disabled.
10-29 =1: PID sleep operation is based on parameters of 10-17 and 10-18.
10-29 =2: PID sleep mode is enabled by multi-function digital input
Refer to Fig.4.4.74 (a), (b) and (c) for PID sleep / wakeup operation.
Note: Parameter 10-17 is the general start frequency of PID sleep, and it is not applied to the sleep
frequency of constant pressure (parameter 23-10) by PUMP.
*: (When the motor’s maximum output frequency is over than 300Hz, the frequency resolution is
0.1Hz.)