Toshiba H9 Installation And Operation Manual page 259

LED Display LCD Display
Optional Expansion
E-24
Input Terminal Board
2 Error
E-25
Stop Positioning
Retention Error
E-26
CPU2 Fault
E-50/E-51
Sink/Source Setting
Error
EEP1
EEPROM Fault
EEP2/EEP3
EEPROM Data Fault
EF1/EF2
(Earth) Ground Fault
EPHI Input Phase Failure
EPHO
Output Phase Failure
ERR2
RAM Fault
ERR3
ROM Fault
ERR4
CPU Fault
ERR5
Communication
Error
Gate Array Fault
ERR6
ERR7 Low Current
Option Device Fault
ERR8
ERR9
Flash Memory Fault
H9 ASD Installation and Operation Manual
Possible Causes
• Optional Expansion Input Terminal Board 2 is defective.
• Load movement while stopped.
• F381 setting is too low.
• Encoder malfunction.
• Creep speed is too high.
• CPU malfunction.
• Control board malfunction.
• Improperly positioned Sink/Source jumper on the Terminal board or on an
option device (see J100 at the Terminal PCB of the ASD).
• Sink/Source configuration is incorrect.
• EEPROM write malfunction.
• Make a service call.
• EEPROM read malfunction.
• Make a service call.
• Ground fault at the motor.
• Ground fault at the output of the ASD.
• Current leakage to Earth Ground.
• 3-phase input to the ASD is low or missing at the R, S, or T input terminals.
• 3-phase output from the ASD is low or missing at the U, V, or W output
terminals or at the input to the motor.
• Internal RAM malfunction.
• Make a service call.
• Internal ROM malfunction.
• Make a service call.
• CPU malfunction.
• Control board malfunction.
• Make a service call.
• Communication time out error.
• Communication malfunction.
• Improper or loose connection.
• Improper system settings.
• Main Gate Array is defective.
• Improper Low Current detection level settings at
• Check installation, connections, and option device manual.
• Flash memory malfunction.
• Make a service call.
F609 – F612.
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