Siemens SINUMERIK 840D Diagnostics Manual page 579

10.04
Remedy:
Program Continuation:
300737
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300738
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Please inform the authorized personnel/service department.
For standard motors: Reset the drive (delete the bootfile) and repeat the startup.
For third-party motors:
• Modify MD 1143: $MD_LH_CURVE_UPPER_SPEED (Lh curve upper speed)
• Modify MD 1144: $MD_LH_CURVE_GAIN (Lh curve gain)
• Modify MD 1142: $MD_FIELD_WEAKENING_SPEED (threshold speed for field weak-
ening) should be checked and, if necessary corrected.
• Call the SIEMENS AG, SIMODRIVE Hotline.
Switch control OFF - ON.
Axis %1 drive %2 configuration of two EnDat encoders not possible
%1 = NC axis number
%2 = Drive number
The MCU hardware does not allow two absolute encoders to be connected on one axis
with the EnDat interface.
- NC not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Please inform the authorized personnel/service department.
Disconnect one of the two absolute encoders: Replace the motor measuring system by
using another motor or use another encoder for direct measuring system.
Correct the corresponding entries in MD 1011: $MD_ACTUAL_VALUE_CONFIG (actual
value sensing configuration IM) or MD 1030: $MD_ACTUAL_VALUE_CONFIG_DIRECT
(actual value sensing configuration DM).
Switch control OFF - ON.
Axis %1 drive %2 module number for measuring system not possible
%1 = NC axis number
%2 = Drive number
The NC has assigned the direct measuring system to an axis which doesn't have a motor
measuring system. This error can only occur with the 810D!
- NC not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Please inform the authorized personnel/service department. Check the configuration of
the direct measuring system. See NC-MD 30220: $MA_ENC_MODULE_NR and NC-MD
30230: $MA_ENC_INPUT_NR.
Switch control OFF - ON.
1 Alarms
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