Mitsubishi Electric MDS-E Series Instruction Manual page 450

MDS-E/EH Series Instruction Manual
7 Troubleshooting
(2) Spindle parameter error No.
Error parameter
No.
The motor selected is of a motor series different from the drive unit's input voltage (200V/400V).
13017
Or a motor of an incompatible motor series is selected.
For the MDS-E/EH Series:
The power supply type (SP032) is set, but a power supply unit is not connected.
Always set the power supply type for the drive unit connected last on the NC optical communication cable.
13032 For the MDS-EM/EMH Series:
Set SP032 to 0019（normal setting), or 0059 (external emergency stop function).
For the MDS-EJ/EJH Series:
The selected regenerative resistor is not supported in the drive unit of this capacity.
-The expansion sub side encoder resolution (SP097) is set to "0" for an encoder that requires the resolution
expansion setting.
13097 If the upper 16 bits for the encoder resolution are "0", this should be set to "-1".
-The expansion sub side encoder resolution (SP097) is set to a value other than "0" for an encoder that does
not support the resolution expansion setting.
-The expansion main side encoder resolution (SP098) is set to "0" for an encoder that requires the resolution
expansion setting.
13098 If the upper 16 bits for the encoder resolution are 0, this should be set to "-1".
-The expansion main side encoder resolution (SP098) is set to a value other than "0" for an encoder that
does not support the resolution expansion setting.
When the DC excitation mode (SP225/bit4) is set, the initial DC excitation level (SP125) is set to a value
13125
outside the setting range.
When the DC excitation mode (SP225/bit4) is set, the final DC excitation level (SP126) is set to a value
13126
outside the setting range.
When the DC excitation mode (SP225/bit4) is set, the initial DC time (SP127) is set to a value outside the
13127
setting range.
-The pulse application time for an IPM spindle motor is excessive. Set the pulse application time (SP142) to
a value lower than 350μs.
13142
-The coil switch function is disabled and the pulse application coil for an IPM spindle motor is set to the low-
speed coil. Set the pulse application coil to the high-speed coil, or enable the coil switch function.
The DC excitation mode (SP225/bit4) has been set before the axis passes the Z phase. Set the DC excitation
13225
mode after the axis passes the Z phase.
The safety observation safety speed (SP238) and the safety observation safety motor speed (SP239) do not
satisfy the following equation:
(Round down the first decimal place. When the calculation results in "0", set SP239 to 1.）
13238
SP238 : SSCFEED
360
The safety observation safety motor speed calculated from the actual gear ratio exceeds the overspeed
detection motor speed.
(Note) The safety observation safety motor speed calculated from the actual gear ratio
13239
PC2: Spindle side gear ratio (SP057 to SP060)
PC1: Motor side gear ratio (SP061 to SP064)
The following settings are overflowing:
-Electronic gear and motor side gear
13255
-Position loop gain
-Conversion from the speed detection unit to position detection unit
Details
SP057 : GRA1
= SP239 : SSCRPM
×
SP061 : GRB1
= SP238:SSCFEED / 360 × PC2 / PC1
419
Related parameters
SP017
SP032
SP019,SP031,SP097
SP020,SP031,SP098
SP225, SP125
SP225, SP126
SP225, SP127
SP017,SP018,SP142,
SP226
SP225
SP238,SP239
SP239
SP057 to SP060
SP061 to SP064
SP001 to SP003
SP019, SP020
IB-1501229-F