TECO F510 series - Page 267

4-178
08- 13
Selection of Over-Torque Detection
Range
【0】:
Over-Torque Detection is Disabled.
【1】:
Start to Detect when Reaching the Set Frequency.
【2】: Start to Detect when the Operation is Begun.
08- 14
Selection of Over-Torque Operation
Range
【0】:
Deceleration to Stop when Over- Torque is Detected.
【1】:
Display Warning when Over- Torque is Detected. Go on 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
08- 17
Selection of Low-Torque Detection
Range
【0】:
Low-Torque Detection is Disabled.
【1】:
Start to Detect when Reaching the Set Frequency.
【2】: Start to Detect when the Operation is Begun.
08- 18
Selection of Low-Torque Operation
Range
【0】:
Deceleration to Stop when Low- Torque is Detected.
【1】:
Display Warning when Low- Torque is Detected. Go on Operation.
【2】: Coast to Stop when Low-Torque is Detected.
08- 19
Level of Low-Torque Detection
Range 【0~300】%
08- 20
Time of Low-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 (e.g. heavy 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 (e.g. belt break).
The torque detection levels (08-15, 08-19) are based on the inverter rated output current (100% = inverter
rated output current) when operating the inverter in V/F control mode and motor output torque (100% =
motor rated torque) when operating the inverter in SLV control mode.
Over-torque detection
Parameter 08-13 selects over-torque detection function. An over-torque condition is detected when the
output current / torque rises above the level set in parameter 08-15 (Over-torque detection level) for the
time specified in parameter 08-06 (Over-torque detection time).
08-13=0: Over-torque detection is disabled.
08-13=1: Over-torque detection is enabled when the output frequency reaches the set frequency.
08-13=2: Over-torque detection is enabled during running.
Parameter 08-14 selects the way the inverter acts when an over-torque condition is detected.
08-14=0: When an over-torque condition is detected the inverter displays and over-torque detection fault
and the motor decelerates to a stop.
08-14=1: When an over-torque condition is detected the inverter displays an over-torque detection alarm
and continues to run.
08-14=2: When an over-torque condition is detected the inverter displays and over-torque detection fault
and the motor coasts to a stop.