4
-
163
08- 14
Selection of over-torque action
Range
【0】：
Deceleration to stop when over-torque is detected.
【
1】：
Displays warning when over-torque is detected. Continue operation.
【
2】：
Coast to stop when over-torque is detected
08- 15
Level of over-torque detection
Range
【
0~300
】%
08- 16
Time of over-torque detection
Range
【
0.0~10.0
】
Sec
The over torque detection function monitor the inverter output current or motor
torque and
can be used to detect increase in inverter current or motor torque. load).
The low torque detection function monitor the inverter output current or motor torque and can
be used to detect a decrease in inverter current or motor torque
The torque detection levels (08-15, 08-19) are based on the inverter rated output current (100%
= inverter rated output current)
(1)
In V/F control mode, based on 100% rated output curent of inverter.
(2)
In SLV mode, based on 100% rated torque of inverter.
Over and low torque detection condition can be output to the multi-function digital outputs
(R1A-R1C, R2A-R2C) by setting parameters 03-11 to 03-12 to 12. Refer to figure 4.3.72
Figure 4.3.72 Over/Low torque detection for DI/DO terminals
Example for over torque detection：
10%
(hystersis width)
Inverter output current
(or motor output torque)
Detection level(08-15)
Over-torque
detection
signal
08-16
08-16
t
t
Figure 4.3.73 for Over-torque detection operation
08- 23
Ground Fault (GF) selection
Range
【0】：
Disable
【
1】：
Enable
When 08-23=0：Ground fault function is disable
When 08-23=1：Ground fault function is enable
If the inverter leakage current is greater than 50% of inverter rated current and the ground fault
function is enabled (08-23), the keypad will display a "GF Ground Fault" (GF), motor will coast to
a stop and fault contact is activated.
Summary of Contents for E510-201-SH
Page 1: ......
Page 28: ...3 14 b 200V 2HP 1 3PH 200V 3HP 20HP 400V 3HP 25HP IP20 NEMA1 ...
Page 29: ...3 15 c 200V 25HP 400V 30HP d 200V 30HP 40HP 400V 40HP 75HP ...
Page 51: ...3 37 3 5 Standard Wiring 10V AI1 AI2 AGND E P P ...
Page 72: ...4 6 4 1 4 Example of keypad operation Example 1 Modifying parameters ...
Page 74: ...4 8 4 1 5 Operation control ...
Page 206: ...4 140 Acceleration Deceleration calculation of mode 2 ...
Page 316: ...4 250 6 Timer mode 6 FLASH Timer mode 2 7 Timer mode 7 FLASH Timer mode 3 ...
Page 424: ...REVISIONS Date Manual Number Revision May 2017 4KA72X645T01 First edition ...
Page 425: ......
