Sinumerik Alarm 380020 Profibus-DP: SDB1000 error %1 for SDB source %2
Parameters:
%1 = Cause of the error
%2 = SDB1000 source
Definitions:
Error in SDB1000 for PROFIBUS DP configuration. Error cause:
• 01 = SDB1000 does not exist in SDB1000 source.
• 02 = SDB1000 in SDB1000 source too large.
• 03 = SDB1000 in SDB1000 source cannot be activated. SDB1000 source:
• 00 = Default SDB (selected by MD 11240 = 0 if no user SDB1000 is loaded on the control system)
• 01 = Standard SDB1 (selected by MD 11240 = 1)
• 02 = Standard SDB2 (selected by MD 11240 = 2) • …..
• 100 = SDB1000 stored in battery-backed memory (SRAM)
• 101 = User SDB1000 stored in file system
• 102 = SDB1000 reloaded in SRAM on startup
Reaction: PROFIBUS DP is inactive or operating in accordance with default SDB1000.
Reactions:
– Alarm display.
– Interface signals are set.
– Channel not ready.
– NC Start disable in this channel.
Remedy:
• Check MD 11240.
• If SDB1000 source = 100: Reload user SDB1000 in passive file system /_N_IBN_DIR/ _N_SDB1000_BIN.
• If SDB1000 source = 101: Check backup batteries.
• If SDB1000 source = 102: Follow the procedure described for troubleshooting alarm 380 001.
• If alarm 380 021 is also signaled, please follow the instructions provided for this alarm. If the error cannot be eliminated by this procedure, please make a note of the error text and contact the control system manufacturer.
Program Continuation:
Switch control OFF – ON.
References
- Siemens Diagnostics Guide by Siemens