YASKAWA
TOEPC7106170YB YASKAWA AC Drive GA500 Installation & Primary Operation
219
Figure 17.3 Protection Operation Time for a General-purpose Motor at Rated Output
Frequency
■
L1-03: Motor Thermistor oH Alarm Select
No.
(Hex.)
Name
Description
Default
(Range)
L1-03
(0482)
Motor
Thermistor oH
Alarm Select
Sets drive operation when the PTC input signal entered into
the drive is at the
oH3 [Motor Overheat Alarm]
detection
level.
3
(0 - 3)
0 : Ramp to Stop
The drive ramps the motor to stop in the deceleration time. The output terminal set for
Fault [H2-01 to H2-03 = E]
activates.
1 : Coast to Stop
The output turns off and the motor coasts to stop. The output terminal set for
Fault [H2-
01 to H2-03 = E]
activates.
2 : Fast Stop
The drive stops the motor in the deceleration time set in
C1-09 [Fast Stop Time]
. The
output terminal set for
Fault [H2-01 to H2-03 = E]
activates.
3 : Alarm Only
The keypad shows
oH3
and the drive continues operation. The output terminal set for
Alarm [H2-01 to H2-03 = 10]
activates.
V/f
OLV
OLV/PM
OLV/PM AOLV/PM
EZOLV