CNC8070
R
EF
. 0402
E
RROR
SOLUTIONS
Page 95 of 128
Errors 4000-4999
Wrong value 2+3
Other Sercos drive error codes.
SOLUTION Check the following:
• Analyze the error codes to try to determine the error source.
• Verify that the optical fiber is properly connected and in good condition.
• Check the parameter settings at the CNC and at the drives. Drive selector thumb-
wheel at the drives (DriveID), parameters LOOPTIME, SERCPOWSEL,
SERCBRATE, OPMODE, etc.
Contact our technical service department.
4001 'Parameter LOOPTIME different at the CNC and at the drive'
CAUSE Value of the parameter LOOPTIME different at the CNC and at the drive.
SOLUTION Set it to the same at the CNC and at the drive.
4002 'Parameter OPMODE different at the CNC and at the drive'
CAUSE Value of the parameter OPMODE different at the CNC and at the drive.
SOLUTION Set it to the same at the CNC and at the drive.
4003 'Parameter AXISMODE different at the CNC and at the drive'
CAUSE Value of the parameter AXISTYPE different at the CNC and at the drive.
SOLUTION Set it to the same at the CNC and at the drive.
4005 'Following error monitoring not active at the drive'
CAUSE 'Following error monitoring not active at the drive'
SOLUTION Activate parameter PP159 at the drive.
4006 'Drive parameter SP100 must be 0'
CAUSE The drive does not have an additional command enabled.
SOLUTION Set drive parameter SP100 to 0.
4007 'The Sercos spindle needs a gain other than 0'
CAUSE The spindle KV is 0.
SOLUTION Set the drive's KV to a value other than 0.
4008 'Sercos ring error because the drive has been reset'
CAUSE Warning that the drive has been reset.
SOLUTION Ignore voluntary resets of the drive with the reset button, WinDDS (recording the
version, soft reset) or hardware problems at the drive.
Contact our technical service department.
4200 'Error in the Sercos cyclic channel'
CAUSE An error has occurred when reading or writing the cyclic channel.
SOLUTION Contact our technical service department.
4201 'Error in the Sercos service channel'
CAUSE An error has occurred in the Sercos service channel in the processes launched from
the loop:
• Reading of variables: List of errors.
• Writing of variables: FF, ACF, set presetting, KV.
• Execution of commands: Park, SET change.
SOLUTION Analyze the error codes to try to determine the error source.
Contact our technical service department.
4202 'Drive Enable (DRENA) missing'
CAUSE While moving an axis, the DRENA signal (enable) of the PLC drops.
SOLUTION Analyze the PLC maneuver to determine what causes the DRENA signal to drop.
5+0x10 Request of Abort/Suspend/Resume of a command that is not active.
7+0x7 Request to a busy service channel.
7+0x20 Wrong logic axis number.
8+0xFE0 Request to a busy service channel.
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