YASKAWA CIPR-GA70C Series, Первоначальные шаги

Страница: 29 / 32

13 Faults and Alarms
YASKAWA ELECTRIC TOEP C710617 17D YASKAWA AC Drive GA700 Initial Steps EN 29
No.
(Hex.)
Name Description
H4-03
(041F)
RUN
Terminal FM Analog
Output Bias Sets the bias of the Ux-xx monitor signal in H4-01 [Terminal FM Analog Output Select] .
H4-04
(0420)
Terminal AM Analog
Output Select Sets which drive monitor Ux-xx to output from MFAO terminal AM.
H4-05
(0421)
RUN
Terminal AM Analog
Output Gain Sets the gain of the Ux-xx monitor signal in H4-04 [Terminal AM Analog Output Select] .
H4-06
(0422)
RUN
Terminal AM Analog
Output Bias Sets the bias of the Ux-xx monitor signal in H4-04 [Terminal AM Analog Output Select] .
H4-07
(0423)
Terminal FM Signal Level
Select Sets the output signal level from MFAO terminal FM.
0: 0 to 10 Vdc, 1: -10 to +10 Vdc, 2: 4 to 20 mA
H4-08
(0424)
Terminal AM Signal
Level Select Sets the output signal level from MFAO terminal AM.
0: 0 to 10 Vdc, 1: -10 to +10 Vdc, 2: 4 to 20 mA
L1-01
(0480)
Motor Overload (oL1)
Protection Sets the motor overload protection function that uses electronic thermal protectors.
0: Disabled, 1: Variable Torque, 2: Constant Torque 10:1 Speed Range,
3: Constant Torque 100:1 SpeedRange, 4: PM Variable Torque, 5: PM Constant Torque,
6: Variable Torque (50Hz)
L1-02
(0481)
Motor Overload
Protection Time Sets the motor overload (oL1) protection time. Usually it is not necessary to change this
setting.
L3-04
(0492)
Stall Prevention during
Decel Sets the method that the drive will use to prevent overvoltage faults when decelerating.
0: Disabled, 1: General Purpose, 2: Intelligent (Ignore Decel Ramp),
3: General Purpose w/ DB resistor, 4: Overexcitation/High Flux,
5: Overexcitation/High Flux 2
13 Faults and Alarms
Look at the drive keypad for fault and alarm information if the drive or motor do not operate correctly.
For drive alarms:
•
Keypad shows the alarm code
•
and ALM/ERR on the LED Status Ring flash.
•
The drive will continue to operate the motor. Some alarms let the user select a motor stopping method.
For drive faults:
•
Keypad shows the fault code
•
and ALM/ERR on the LED Status Ring stay illuminated.
•
The drive shuts off output, the fault relay output turns ON, and the motor coasts to stop.
◆
Fault Reset Procedure
1. Remove the cause of the fault or alarm.
2. Push (Reset) or on the keypad while the keypad is showing the fault or alarm code.
This table lists the most frequent alarms and faults with possible causes and solutions.
Refer to the Technical Manual for a full list of faults and alarms.
Code Name Causes Possible Solutions
bb Baseblock A digital input set for the software
baseblock function is OFF and the drive
will not accept a Run command. • Make sure that the digital input function
selections are correct.
•
Make sure that the host controller sequence is
correct.
CrST Remove RUN Command to
Reset Tried to reset a fault when a Run
command was active. Stop the Run command and reset the drive.
EN