Profibus/Profinet: Dp I/O Failure Bus %2 Slave/Device %1; Profibus/Profinet: No Do1 Message Frame: Bus %2 Slave/Device %1; Profibus/Profinet: Too Many Dos: Current %2, Maximum %3 In Do Group %1 - Siemens Sinamics S120 Diagnostic Manual

611D drive alarms
380075

PROFIBUS/PROFINET: DP I/O failure bus %2 slave/device %1

Parameters: %1 = Slave/device address
%2 = Number of the affected bus
Definitions: Failure of a PROFIBUS/PROFINET slot used by the NCK for digital or analog I/Os.
Reaction: Alarm display.
Remedy: Check that the slave/device is operating correctly (all slaves/devices must be included in the bus, green LEDs).
Program Alarm display showing cause of alarm disappears. No further operator action necessary.
Continuation:
380076

PROFIBUS/PROFINET: No DO1 message frame: Bus %2 slave/device %1

Parameters: %1 = Slave/device address
%2 = Number of the affected bus
Definitions: Note for the system setup engineer: A PROFIBUS slave/PROFINET device used as an NCK drive does not have a
valid DO1 message frame assignment (see MD13120 $MN_CONTROL_UNIT_LOGIC_ADDRESS with the STEP 7
configuration).
This alarm is indicating, among other things, that the alarm time-of-day synchronization is not working between the
controller and this slave/device.
Reaction: Alarm display.
Remedy: Enter a valid value in MD13120 $MN_CONTROL_UNIT_LOGIC_ADDRESS.
Program Alarm display showing cause of alarm disappears. No further operator action necessary.
Continuation:
380077

PROFIBUS/PROFINET: Too many DOs: Current %2, maximum %3 in DO group %1

Parameters: %1 = DO group
%2 = Current number of DOs
%3 = Maximum permissible number of DOs
Definitions: Note for the system setup engineer: The number of equivalent DOs ("drive objects" group) on all busses (configured
and connected) exceeds predefined limit values.
The services linked to these DOs (e.g. time synchronization, alarm display, HMI diagnostics, HMI data archiving) can
no longer be guaranteed for all DOs in this group.
The following different DO groups exist (see parameter %1):
0 = Device (CU, DO1)
1 = Communications (CU-LINK)
2 = Drive (SERVO, VECTOR)
3 = Infeed (ALM etc.)
4 = Terminal block (TB)
5 = Terminal module (TM)
Reaction: Alarm display.
Remedy: Reduce the number of devices (containing DOs of this type) on the bus.
Use a more powerful type of controller (one which supports more DOs).
Program Switch control OFF - ON.
Continuation:
900
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms