Siemens SINUMERIK 840D Diagnostics Manual page 325

10.04
20095
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
20096
Parameters:
Definitions:
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Program Continuation:
20097
Parameters:
Definitions:
Reactions:
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Program Continuation:
20100
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 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Axis %1 illegal torque, current torque %2
%1 = Axis name, spindle number
%2 = Current holding torque when brake test selected
The current holding torque, when brake test selected, cannot be attained with the present
parameterization of the brake test.
- Alarm display.
Check the parameterization for the brake test function check:
• The torque for the counterweight in the drive machine data 1192 should be nearly the
same as the current holding torque. The current holding torque is displayed in the alarm
text.
• The torque set for the $MA_SAFE_BRAKETEST_TORQUE must be greater than the
current holding torque.
Clear alarm with the Delete key or NC START.
Axis %1 brake test aborted, additional information %2
%1 = Axis name, spindle number
%2 = Error information based on $VA_FXS_INFO
The brake test has detected a problem. The additional info provides more detailed infor-
mation on the cause of the alarm. The explanation can be found in the $VA_FXS_INFO
system variable documentation.
Additional information:
0: No additional information available.
1: Axis type is not a PLC or command axis.
2: End position reached, motion completed.
3: Abort by NC RESET (key reset).
4: Moved out of monitoring window.
5: Torque reduction rejected by drive.
6: PLC has cancelled enables.
- Interface signals are set.
- Alarm display.
Note the supplementary conditions of the brake test, see additional info.
Clear alarm with the Delete key or NC START.
Axis %1 incorrect travel direction brake test
%1 = Axis name, spindle number
Due to the selected travel direction, the brake test for the current load torque is performed
with an incorrect torque.
- Alarm display.
• Perform the brake test for the other travel direction
• Adjust drive MD 1192 better to the current weight ratio. The alarm will occur only if the
current torque deviates from MD 1192 by more than 5% when the brake is released.
• Activate the automatic determination of the load torque at the beginning of the brake test
via MD $MA_SAFE_BRAKETEST_CONTROL, Bit 0 = 1.
Clear alarm with the Delete key or NC START.
Channel %1: invalid configuration for digitizing
%1 = Channel number
• The digitizing function expects the definition of three geometry axes in the channel.
• At the available baud rate for a transmission of the actual positions and setpoint veloci-
ties between the NC and the digitizing device, the interpolation cycle must be set to a min-
imum of 5ms.
1 Alarms
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