Mitsubishi Electric MELSEC-Q Series - Page 786

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Chapter 16 Troubleshooting
Classification
of errors
Error
code
Error name Error Operation status at error occurrence
Parameter
setting range
errors
984 Creep speed error
• The set value of the HPR basic parameter
"Creep speed" is outside the setting
range.
• The set value of the HPR basic parameter
"Creep speed" is larger than the HPR
speed.
• The set value of the HPR basic parameter
"Creep speed" is smaller than the bias
speed at start.
The READY signal [X0] is not turned ON.
985 HPR retry error
The set value of the HPR basic parameter
"HPR retry" is outside the setting range.
991
Setting for the
movement amount
after proximity dog ON
error
The set value of the HPR detailed
parameter "Setting for the movement
amount after proximity dog ON" is outside
the setting range.
992
HPR acceleration time
selection error
The set value of the HPR detailed
parameter "HPR acceleration time
selection" is outside the setting range.
993
HPR deceleration time
selection error
The set value of the HPR detailed
parameter "HPR deceleration time
selection" is outside the setting range.
995
HPR torque limit value
error
• The set value of the HPR detailed
parameter "HPR torque limit value" is
outside the setting range.
• The HPR detailed parameter "HPR torque
limit value" has exceeded the detailed
parameter 1 "Torque limit setting value".
997
Speed designation
during HP shift error
The set value of the HPR detailed
parameter "Speed designation during HP
shift" is outside the setting range.
998
Operation setting for
incompletion of HPR
error
The set value of the HPR detailed
parameter "Operation setting at HPR
Incomplete"' is outside the setting range.
999
Operation cycle setting
error
• The set value of the expansion parameter
"Operation cycle setting" is outside the
setting range.
• The set values of the expansion
parameter "Communication mode setting"
and the expansion parameter "Operation
cycle setting" are mismatch.
1004
Virtual servo amplifier
setting error
"1: Use for the virtual servo amplifier" is set
to the axis to which the station No. is set on
the network parameter.
1005
Servo parameter PD41
setting error
Servo parameter "Function selection D-4
(PD41)" (Stroke limit enabling condition
selection) is not set to "1: Enabled only for
HPR mode".
The communication with the applicable servo
amplifiers is not executed.
1006
Connection servo
amplifier SI unit velocity
setting error
SI unit velocity that is set to the servo
amplifier is not supported.