08/2005 Overview of Alarms
2-925
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
• 26 = reserved
• 27 = reserved
• 28 = reserved
• 29 = reserviert
• Digit position 1000 of the error cause = number of the affected bus
Clients are the following components of the control system that use the PROFIBUS DP:
Client ID = 1: PLC
Client ID = 2: NCK
The following can be causes:
• Error in contents of SDB1000
• Corruption of parts of system program
• Hardware defect on NC component
Reactions: - Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
Remedy: Remedy for 1-11
1. Check the control project (especially SDB1000); check MD 11240 and reload it when
using a user-specific SDB1000.
2. If the error still occurs, back up data and restart the control with the standard values as
per the as-delivered condition.
3. In case of correct ramp-up, gradually reload the user data.
4. If the error still occurs during ramp-up with standard values, reboot the system from the
PC card or execute a software update.
5. If the error still occurs, replace the hardware.
Remedy for 20-21
1. Check/correct the PROFIBUS addresses of the connected slaves.
Remedy for 22
See SINAMICS warning 1903 for a description of the meaning behind the error codes.
1. Control the SDB
• Control type and length of the telegram
• Match slot assignment with P978
2. Evaluate the drive alarms/warnings
Remedy for 23-24
1. Software replacement required
Remedy for 25
1. Change the telegram type
2. Reduce the number of slots
3. Reduce the number of slaves
4. Create a new SDB
5. Software replacement required
If the error is not removed after this procedure, contact the control manufacturer and pro-
vide the error text.
Program Con-
tinuation:
Switch control OFF - ON.
380003 Profibus-DP: operating error, reason %1, parameter %2 %3 %4.
Parameters: %1 = Cause of the error
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