NCK alarms
03/2009 Overview of Alarms
2-27
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Error parameters:
- 1 : NC Ready missing
- 16: At least one other channel is active
- 35: AXCT axis is active following axis/spindle
- 36: AXCT axis is active leading axis
- 39: Axis/spindle disable active
- 40: Overlaid motion active for AXCT axis
- 41: Axis exchange active for AXCT axis
- 42: Interpolator active for one axis container axis
- 46: Rotating spindle with different Ipo cycle of NCUs
- 47: New-Config active
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: The program must be canceled with Reset and the zero offset deselected before activating the axis
container switch.
Program Con-
tinuation:
Clear alarm with the RESET key. Restart part program
4020 Identifier %1 used several times in machine data %2
Parameters: %1 = String: Name of identifier
%2 = String: MD identifier
Definitions: When determining a name in the NCK tables (arrays) for: machine axes, Euler angles, direction vec-
tors, normal vectors, interpolation parameters and intermediate point coordinates, an identifier has
been used that already exists in the control.
Reaction: NC not ready.
Mode group not ready, also effective for single axes
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. Select for the identifier to be entered a
character string that is not yet used in the system (max. 32 characters).
Program Con-
tinuation:
Clear alarm with the RESET key in all channels of this mode group. Restart part program.
4021 [Channel %1: ] Identifier %2 used several times in machine data %3
Parameters: %1 = Channel number
%2 = String: Name of identifier
%3 = String: MD identifier
Definitions: To determine the name in the channel-specific tables for geometry axes and channel axes an identifier
already existing in the control has been used.
Reaction: NC not ready.
Mode group not ready, also effective for single axes
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. Select for the identifier to be entered a
character string that is not yet used in the system (max. 32 characters).
Program Con-
tinuation:
Switch control OFF - ON.
4022 [Channel %1: ] Axis %2: axis container %3 switch not allowed: ext. work
offset active
Parameters: %1 = Channel
%2 = Axis/spindle
%3 = Axis container number
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