YASKAWA V1000 Series Installation & Start-Up Manual page 207

Cause
An external fault was received from
the PLC with F6-03 = 3 "alarm
only" (causing the drive to continue
running when an external fault
occurs).
Problem with the PLC program.
LED Operator Display
EF1
EF2
EF3
EF4
EF5
EF6
EF7
Cause
An external device has tripped an
alarm function.
Wiring is incorrect.
Multi-function contact inputs are set
incorrectly.
LED Operator Display
Cause
-
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
• Remove the cause of the external fault.
• Remove the external fault input from the PLC.
Check the PLC program and correct problems.
External Fault (input terminal S1)
External fault at multi-function input terminal S1.
External Fault (input terminal S2)
External fault at multi-function input terminal S2.
External Fault (input terminal S3)
External fault at multi-function input terminal S3.
External Fault (input terminal S4)
External fault at multi-function input terminal S4.
External Fault (input terminal S5)
External fault at multi-function input terminal S5.
External Fault (input terminal S6)
External fault at multi-function input terminal S6.
External Fault (input terminal S7)
External fault at multi-function input terminal S7.
Remove the cause of the external fault and reset the fault.
• Ensure the signal lines have been connected properly to the terminals
assigned for external fault detection (H1-
• Reconnect the signal line.
• Check if the unused terminals have been set for H1-
• (External Fault).
• Change the terminal settings.
EEPROM Write Error
Err
Data does not match the EEPROM being written to.
• Press the
• Correct the parameter settings.
• Cycle power to the drive.
5.5 Fault Detection
Possible Solution
Fault Name
Possible Solution
= 20 to 2F).
Fault Name
Possible Solution
button.
Refer to Using Fault Trace Monitors on page
5
= 20 to 2F
245.
207