Remedy:
Only use addresses outside the PLC process image (e.g. >= 256) for output slots.
Enter correct basic addresses in the machine data:
- For length=1: Correct machine data MN_HW_ASSIGN_DIG_FASTOUT.
- For length=2: Correct machine data MN_HW_ASSIGN_ANA_FASTOUT.
- NCK restart
If the error cannot be eliminated by this procedure, please make a note of the error text and contact the control system
manufacturer.
Programm
continuation:
Switch control OFF - ON.
380075
PROFIBUS/PROFINET: Failure of DP I/O bus %2 slave/device %1 logical start address %3
Parameters:
%1 = Slave/device address
%2 = Number of the affected bus
%3 = PROFINET: Logical start address with input-IOPS=BAD
Explanation:
Failure of a PROFIBUS/PROFINET slot used by the NCK for digital or analog I/Os.
PROFINET: Input IOPS=BAD was reported at logical start address
Reaction:
Alarm display.
Remedy:
Check that the slave/device is operating correctly (all slaves/devices must be included in the bus, green LEDs).
Programm
continuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
380076
PROFIBUS/PROFINET: No DO1 message frame: Bus %2 slave/device %1
Parameters:
%1 = Slave/device address
%2 = Number of the affected bus
Explanation:
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.
Programm
continuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
380077
PROFIBUS/PROFINET: Too many DOs: Currently minimum %2, maximum %3 in DO group %1
Parameters:
%1 = DO group
%2 = Current number of DOs
%3 = Maximum permissible number of DOs
Explanation:
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).
SINUMERIK 808D ADVANCED alarms
5.4 Drive alarms
Diagnostics Manual
Diagnostics Manual, 06/2015, 6FC5398-6DP10-0BA2
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