Chapter 6 Error List6.2 Error List (MAIN Application)
238
Error No. Error name Description, action, etc.
E6D Drive-source cutoff relay error The drive-source cutoff relay may have been melted.
E6E Power-stage rating (W) mismatch error A power stage with inappropriate rated capacity (W) is installed.
E6F Power-stage rating (V) mismatch error A power stage with inappropriate rated voltage (V) is installed.
E70 Motor-drive power rating (V) mismatch error A motor-drive power source with inappropriate rated voltage (V) is installed.
E71
Encoder configuration information outside supported
function information range
An encoder whose configuration information is outside the range supported by the driver unit is
installed.
E72
Motor configuration information outside supported
function information range
A motor whose configuration information is outside the range supported by the driver unit is
installed.
E73 Encoder resolution mismatch error
The encoder resolution in the system’s axis-specific parameter and that of the installed encoder
do not match.
E74 Encoder division ratio mismatch error
The encoder division ratio in the system’s axis-specific parameter and that of the installed
encoder do not match.
E75 Encoder linear/rotary type mismatch error
The encoder linear/rotary type in the system’s axis-specific parameter and that of the installed
encoder do not match.
E76 Encoder ABS/INC type mismatch error
The encoder ABS/INC type in the system’s axis-specific parameter and that of the installed
encoder do not match.
E77
Magnetic-pole sensor installation specification mismatch
error
The magnetic-sensor installation specification in the system’s axis-specific parameter and that of
the installed encoder do not match.
E78 Brake installation specification mismatch error
The brake installation specification in the system’s axis-specific parameter and that of the
installed encoder do not match.
E79
Abnormal response error when sending EEPROM-data
setting slave command
An abnormal response was received when an EEPROM-data setting slave command was sent.
E7A
Maximum receive size over error when sending
EEPROM-data setting slave command
The receive size exceeded the limit value when an EEPROM-data setting slave command was
sent.
E7B Motor-drive power ON timeout error Abnormal current flow from the motor-drive power source
E7C Register read/write test error Error reading/writing the register
E7D Linear-movement axis parameter error Check axis-specific parameter Nos. 38, 68, 1, etc.
E7E Parameter error The parameter is invalid.
E7F Stroke parameter error Check axis-specific parameter Nos. 7, 8, 1, etc.
E80 Unsupported card error An unsupported card is installed in an I/O slot.
E81 Priority auto-assignment card non-detection error Priority auto-assignment card cannot be detected.
E82 Card mismatch error The combination or positioning of I/O slot cards has a problem.
E83 I/O slot card error The I/O slot card is invalid.
E84 Resolution parameter error Check axis-specific parameter Nos. 47, 50, 51, 44, 42, 43, 1, 37, etc.
E85 Driver ready OFF factor indeterminable error Driver ready OFF factor cannot be determined.
E86 Fieldbus error (FBVCCER) A fieldbus error (FBVCCER) was detected.
E87 Fieldbus error (FBPOWER) A fieldbus error (FBPOWER) was detected.
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General