Profibus-DP: startup error, reason %1 parameter %2 %3 %4.

%1 = Cause of the error %2 = Parameter 1 %3 = Parameter 2 %4 = Parameter 3

An error occurred during startup of the PROFIBUS DP master.

Overview: Cause of the error, Par 1, Par 2, Par 3:

01 = DPM version, DPM version, DPA version, -02 = DPM ramp-up timeout, DPM actual value status, DPM setpoint value status, -03 = DPM ramp-up status, DPM actual value status, DPM setpoint value status, DPM error code

04    = DPM ramp-up error, DPM actual value status, DPM setpoint value status, DPM error code

05    = DPM-PLL sync error, --, --, -07 = alarm queue too long, Actual number, Setpoint number, -08 = unknown client, Client ID, --, -09 = Client version, Client ID, Client version, DPA version

10 = too many clients, Client number, Max. number of clients, -11 = log.basic address used several times; bus no.; slot no.; log.basic address -20 = PB slave address used several times, slave address -21 = PB slave address unknown, slave address, -22 = Erroneous configuration telegram, slave address, error code, -23 = OMI incompatible (data), Version drive, Version CDA -24 = OMI incompatible (driver), Version drive, Version CDA -25 = CPI initialization failed, error code

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

-    Channel not ready.

-    NC Start disable in this channel.

-    Interface signals are set.

-    Alarm display.

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.

© Siemens AG 2005 All Rights Reserved