YASKAWA CIMR-JA Series User Manual

Cause Possible Solution
Hardware is damaged. Replace the drive.
LED Operator Display Fault Name
CPF24
Drive Capacity Signal Fault
Entered a capacity that does not exist. (Checked when the drive is powered up.)
Cause Possible Solution
Hardware is damaged. Replace the drive.
LED Operator Display Fault Name
EF0
Option Unit External Fault
An external fault condition is present.
Cause Possible Solution
An external fault was received from
the PLC.
• Remove the cause of the external fault.
• Remove the external fault input from the PLC.
Problem with the PLC program. Check the PLC program and correct problems.
LED Operator Display Fault Name
EF1
External Fault (input terminal S1)
External fault at multi-function input terminal S1.
EF2
External Fault (input terminal S2)
External fault at multi-function input terminal S2.
EF3
External Fault (input terminal S3)
External fault at multi-function input terminal S3.
EF4
External Fault (input terminal S4)
External fault at multi-function input terminal S4.
EF5
External Fault (input terminal S5)
External fault at multi-function input terminal S5.
Cause Possible Solution
An external device has tripped an
alarm function.
Remove the cause of the external fault and reset the fault.
Wiring is incorrect.
• Ensure the signal lines have been connected properly to the terminals assigned
for external fault detection (H1-oo = 20 to 2F).
• Reconnect the signal line.
Incorrect setting of multi-function
contact inputs.
•
Check if the unused terminals set for H1-oo = 20 to 2F (External Fault).
•
Change the terminal settings.
LED Operator Display Fault Name
Err
EEPROM Write Error
Data does not match the EEPROM being written to.
Cause Possible Solution
-
•
Press the button.
• Correct the parameter settings.
• Cycle power to the drive. Refer to Diagnosing and Resetting Faults
on page
141.
LED Operator Display Fault Name
oC
Overcurrent
Drive sensors have detected an output current greater than the specified overcurrent
level.
5.4 Fault Detection
128
YASKAWA ELECTRIC TOEP C710606 25B YASKAWA AC Drive J1000 Installation & Start-Up Manual
2/6/2008-14:44

YASKAWA CIMR-JA Series Specifications

General

Brand	YASKAWA
Model	CIMR-JA Series
Category	Controller
Language	English