Siemens Sinumerik 840D sl Diagnostic Manual page 998

Overview of Alarms
Drives alarms
380003 PROFIBUS/PROFINET: Operating error, reason %1 parameter %2 %3 %4.
Parameters: %1 = Cause of the error
%2 = Parameter 1
%3 = Parameter 2
%4 = Parameter 3
Definitions: An operating error occurred on the PROFIBUS/PROFINET in cyclic mode.
Overview: Cause of the error, Par 1, Par 2, Par 3:
- 01 = unknown alarm, alarm class, logical address, --
- 02 = DPM cycle timeout, DPM actual value status, DPM setpoint value status, --
- 03 = DPM cycle status, DPM actual value status, DPM setpoint value status, DPM error code
- 04 = DPM cycle error, DPM actual value status, DPM setpoint value status, DPM error code
- 05 = Client not registered, client number, max. number of clients, --
- 06 = Synchronisation error, number of sync violation, --, --
- 07 = Spinlock timeout, PLC spinlock, NCK spinlock, --
- 1000s digit of the error cause = number of the affected bus
Alarm class: (see alarm 380 060)
The following can be primary causes:
- For error cause 01: Data transfer error on the PROFIBUS/PROFINET
- For error causes 02, 03, 04: Error in contents of SDB
- For error causes 02, 03, 04, 05, 07: Corruption of parts of system program
- For error cause 06: The PCI bus cycle does not match the expected rate, so synchronization is not
possible. The correct PCI bus cycle must be entered.
The error can also be caused by a hardware problem on the MCI module.
Reaction: Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: - For error cause 01:
- Check the electrical and fault-related specifications for PROFIBUS/PROFINET, assess the cable
installation
- Check the terminating resistors of the PROFIBUS connectors (ON setting at ends of cables, other-
wise OFF setting required)
- Check slave/device
- For error causes 02, 03, 04:
- Check SDB
- For error causes 02, 03, 04, 05, 07:
- Follow the procedure described for troubleshooting alarm 380 001
- For error cause 06:
- The correct PCI bus cycle must be entered.
If the error cannot be eliminated by this procedure, send the error text to the control system manufac-
turer.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
380005 PROFIBUS/PROFINET: Bus %3 access conflict, type %1, counter %2
Parameters: %1 = Conflict type
%2 = Serial number within a conflict sequence
%3 = Number of the affected bus
Definitions: An access conflict occurred on the PROFIBUS/PROFINET in cyclic mode: An attempt has been made
in the NCK to write data to the bus or to read from the bus while cyclic data transfer was active. This
may lead to inconsistant data.
Type 1: NCK attempts to read data before the cyclic transfer has finished on the bus.
Type 2: The NCK has not finished writing its data when the cyclic transfer begins again. Counter %2
contains a serial number starting at 1. A maximum of 10 alarms are output in succession. If no conflicts
occur in a DP cycle, the counter is reset and new alarms are output again on the next conflict.
Reaction: Alarm display.
2-998
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG 2009 All Rights Reserved
03/2009