Siemens SINUMERIK 840Di Diagnostic Manual page 34

Overview of Alarms
NCK alarms
4019 Axis container %1 advance not allowed with current status of NCU %2
Parameters: %1 = NCU number
%2 = Axis container number
Definitions: This error only occurs with direct advancing of the container. With direct container advancing, only one
channel is allowed to activate the NC language command for advancing the container. In order to
ensure this, the other channels must have the reset status and the axes must be stationary.
With NCU link, the above condition applies to all channels of the NCU group.
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 replacement 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 Clear alarm with the RESET key. Restart part program
Continuation:
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,
Richtungsvektoren, direction vectors, interpolation parameters and intermediate point coordinates, an
identifier has been used that is already 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 Clear alarm with the RESET key in all channels of this mode group. Restart part program.
Continuation:
2-34
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006