Sinee EM500 - Page 253

EM500 Open-Loop Vector Control Inverter User Manual
253
No.
Function
Range
Unit
Default
Type
F09.24
Upper Limit Detection
Value of PID Feedback
Disconnection
0.00 - 100.00
100.00=Feedback
Disconnection Disabled
%
100.00
●
F09.25
Lower Limit Detection
Value of PID Feedback
Disconnection
0.00 - 100.00 0.00=Feedback
Disconnection Disabled
%
0.00
●
F09.26
PID Feedback
Disconnection Detection
Time
0.000 - 30.000
s
0.000
●
PID feedback disconnection detection function can be used to prevent a slip accident
due to the feedback disconnection. The setting depends upon the nature of the feedback
sensor.
If 0.01% sensor is fed back at disconnection, it’s required to set F09.25 as a proper
value. When the feedback is less than the value set through F09.25 and this status is
maintained for PID Feedback Disconnection Detection Time (F09.26), it is deemed as a
PID feedback disconnection. If 100.0% sensor is fed back at disconnection, it’s required
to set F09.24 as a proper value. When the feedback is greater than the value set through
F09.24 and this status is maintained for PID Feedback Disconnection Detection Time
(F09.26), it is deemed as a PID feedback disconnection.
★ Once the feedback sensor is determined, only corresponding detection mode is
enabled, either upper limit detection or lower limit detection, other than both.
No.
Function
Range
Unit
Default
Type
F09.27
PID Sleep
Control
0: Disable
1: Enable
2: Lower Limit Frequency
Enable
3: No Output Enable
0
●
F09.28
Sleep Action
Point
0.00 - 100.00 (100.00
corresponds to PID Setting
Feedback Range )
%
100.00
●
F09.29
Sleep Delay
Time
0.0 - 6500.0
s
0.0
●
F09.30
Awakening
Action Point
0.00 - 100.00 (100.00
corresponds to PID Setting
%
0.00
●