发布于 2014-08-26 10:39:42
14楼
Cause:
KTY:
The motor temperature has exceeded the fault threshold (p0605) or the timer stage (p0606) after the alarm threshold was exceeded (p0604) has expired.
VECTOR: The response parameterized in p0610 becomes active.
PTC:
The response threshold of 1650 Ohm was exceeded and the timer stage (p0606) has expired.
VECTOR: The response parameterized in p0610 becomes active.
Possible causes:
- motor is overloaded.
- motor ambient temperature too high.
- wire breakage or sensor not connected
Fault value (r0949, decimal), if SME is selected in p0601 (p0601=10):
The number specifies the sensor channel that resulted in the alarm being output.
See also: p0604 (Motor overtemperature alarm threshold), p0605 (Motor overtemperature fault threshold), p0606 (Motor overtemperature timer), p0610 (Response to motor overtemperature condition)
Remedy:
- reduce the motor load.
- check the ambient temperature.
- check the wiring and sensor connector.
See also: p0604 (Motor overtemperature alarm threshold), p0605 (Motor overtemperature fault threshold), p0606 (Motor overtemperature timer)
能消除说明实际并未真过热,若真过热应该等冷却后才能消除,请问P0606是否太小?