EasyManua.ls Logo

YASKAWA LA500 - Troubleshooting; Identifying Drive and Motor Issues

YASKAWA LA500
272 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
1 English
26 YASKAWA TOMPYEULA5001C LA500 Installation and Operation Instructions
No.
(Hex.)
Name Description
S1-07
(0686)
Brake Close Delay
Time
Determines the time that must pass after zero speed is reached before the output
terminal set for "Brake control" (H2-xx = 50) is released.
S2-02
(0690)
Slip Compensation
Gain in Motoring
Mode
Slip compensation for leveling speed can be set separately for motoring and
regenerative states to help improve the accuracy of leveling.
S2-03
(0691)
Slip Compensation
Gain in Regenerative
Mode
Slip compensation for leveling speed can be set separately for motoring and
regenerative states to help improve the accuracy of leveling.
T1-01
(0701)
Tuning Mode
Selection
Sets the type of Auto-Tuning.
0: Rotational Auto-Tuning, 1: Stationary Auto-Tuning 1,
2: Stationary Line-Line Resistance
T1-02
(0702)
Motor Rated Power Uses the units set in o1-58 [Motor Power Unit Selection] to set the motor rated
output power.
T1-03
(0703)
Motor Rated Voltage Sets the rated voltage (V) of the motor. Enter the base speed voltage for constant
output motors.
T1-04
(0704)
Motor Rated Current Sets the rated current (A) of the motor.
T1-05
(0705)
Motor Base Frequency Sets the base frequency (Hz) of the motor.
T1-06
(0706)
Number of Motor
Poles
Sets the number of motor poles.
T1-07
(0707)
Motor Base Speed Sets the motor base speed for Auto-Tuning (min
-1
(r/min)).
T1-08
(0708)
Motor no-load voltage Sets the no-lead voltage of the motor.
Troubleshooting
If the drive or motor do not operate correctly, look at the drive keypad for fault and alarm
information.
For drive faults:
The keypad shows the fault code.
ALM/ERR LED stays illuminated.
The drive shuts off output, and the output terminal set for Fault [H2-01 to H2-03 = E]
activates. The motor coasts to stop.
For drive alarms:
The keypad shows the alarm code.
The ALM/ERR LED flashes.
Usually, the drive will continue to operate the motor. Some alarms let you select a motor
stopping method.

Table of Contents

Other manuals for YASKAWA LA500

Related product manuals