Siemens SINUMERIK 802D sl Betreibershandbuch PDF herunterladen (Seite 285)

PROFIBUS alarms

06/2009 Overview of alarms

2-285

SINUMERIK 802D sl, Diagnostics Manual, 06/2009

If no inconsistencies can be found in the parameters, compare these machine data with the configu-

ration in SDB (STEP 7 project). In particular, check that the lengths configured for the individual slots

do not result in area overlaps. When you find the cause of the error, change the machine data and/or

SDB.

Program Con-

tinuation:

Switch control OFF - ON.

380051 PROFIBUS/PROFINET: Multiple assignment of outputs on address %1

Parameters: %1 = Logical address

Definitions: Multiple assignments of input data have been detected in the logical address space. Logical address:

Base address of the address area defined several times

Reaction: Channel not ready.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

Remedy: The address partitioning should be checked as follows:

Check for multiple assignments in the following machine data:

- MD13050 $MN_DRIVE_LOGIC_ADDRESS[0] - MD13050 $MN_DRIVE_LOGIC_ADDRESS [n-1]

: n = highest axis index on control system

- MD12974 $MN_PLC_DIG_OUT_LOGIC_ADDRESS, MD12975 $MN_PLC_DIG_OUT_NUM : PLC

address area for digital outputs

- MD12982 $MN_PLC_ANA_OUT_LOGIC_ADDRESS, MD12983 $MN_PLC_ANA_OUT_NUM :

PLC address area for analog outputs

If no inconsistencies can be found in the parameters, compare these machine data with the configu-

ration in the SDB (STEP 7 project). In particular, check that the lengths configured for the individual

slots do not result in area overlaps. When you find the cause of the error, change the machine data

and/or SDB.

Program Con-

tinuation:

Switch control OFF - ON.

380060 PROFIBUS/PROFINET: Alarm %1 on logical address %2 from unassigned

slave/device

Parameters: %1 = Alarm class

%2 = Logical address

Definitions: SDB contains a slave/device which is not assigned in the NC via the MD parameters (see also alarm

380050/051). The slave/device is however connected to the PROFIBUS/PROFINET, and has

reported an alarm.

Alarm class:

- 01 = Station return (or arrival)

- 02 = Station failure

Display alarm, further operation with the NC is possible.

Reaction: Alarm display.

Remedy: - Enter machine data or

- Modify SDB or

- Disconnect the slave/device from the PROFIBUS/PROFINET or

- Acknowledge the alarm.

Program Con-

tinuation:

Clear alarm with the Delete key or NC START.

380070 PROFIBUS/PROFINET: No input slot available for basic address %1

(length %2)

Parameters: %1 = Logical base address of the requested area

%2 = Size of the area in bytes

Definitions: An incorrect logical base address was specified for a digital or analog input. Either no slot has been

configured for this base address or the requested area extends beyond the end of the slot.

Length=1 indicates a digital input.

Length=2 indicates a analog input.

Reaction: Channel not ready.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

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