Troubleshooting; Fault Reset Procedure - YASKAWA CIPR-GA50C Serie Instrucciones De Instalación Y Operación

1 English
No.
Name
(Hex.)
H3-14 Analog Input Terminal
Enable Sel
H4-01 Terminal AM Analog
Output Select
H4-02 Terminal AM Analog
Output Gain
RUN
H4-03 Terminal AM Analog
Output Bias
RUN
H4-07 Terminal AM Signal
Level Select
L1-01 Motor Overload (oL1)
Protection
L1-02 Motor Overload
Protection Time
L3-04 Stall Prevention during
Decel
◆

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.
– ALM/ERR LED flashes.
– The drive will continue to operate the motor. Some alarms let you select a motor stopping
method.
■

Fault Reset Procedure

1.
Remove the cause of the alarm or fault.
2.
While the keypad is showing the fault or alarm code, push
This table gives information about the causes and possible solutions of the most frequent faults
and alarms.
26
Sets the enabled terminal or terminals when H1-xx = C [MFDI Function Select
= Analog Terminal Enable Selection] is ON.
1: Terminal A1 only, 2: Terminal A2 only, 7: All Terminals Enabled
Sets the monitoring number to be output from the MFAO terminal AM.
Sets the gain of the monitor signal that is sent from MFAO terminal AM.
Sets the bias of the monitor signal that is sent from MFAO terminal AM.
Sets the MFAO terminal AM output signal level.
0: 0 to 10 V, 2: 4 to 20 mA
Sets the motor overload protection with electronic thermal protectors.
0: No, 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)
Sets the operation time for the electronic thermal protector of the drive to
prevent damage to the motor. Usually it is not necessary to change this setting.
Sets the method that the drive will use to prevent overvoltage faults when
decelerating.
0: No, 1: General Purpose, 2: Intelligent (Ignore Decel Ramp),
3: General Purpose w/ DB resistor, 4: Overexcitation/High Flux,
5: Overexcitation/High Flux 2, 7: Overexcitation/High Flux 3
YASKAWA TOMPC71061753A YASKAWA AC Drive GA500 Installation and Operation Instruction
WWW.NNC.IR
Description
on the keypad.