Siemens SINUMERIK 802D sl Betreibershandbuch PDF herunterladen (Seite 283)

PROFIBUS alarms

06/2009 Overview of alarms

2-283

SINUMERIK 802D sl, Diagnostics Manual, 06/2009

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.

Remedy: - Check the timing again, in particular ensure that the settings in MD10050

$MN_SYSCLOCK_CYCLE_TIME and MD10062 $MN_POSCTRL_CYCLE_DELAY are correct:

MD10062 $MN_POSCTRL_CYCLE_DELAY must be larger for type 1.

MD10062 $MN_POSCTRL_CYCLE_DELAY must be smaller for type 2.

- If alarm-free operation cannot be achieved with any MD10062 $MN_POSCTRL_CYCLE_DELAY

setting, MD10050 $MN_SYSCLOCK_CYCLE_TIME must be increased.

- If the error cannot be eliminated by this procedure, please make a note of the error text and contact

the control system manufacturer.

Program Con-

tinuation:

Clear alarm with the Delete key or NC START.

380020 PROFIBUS/PROFINET: Bus %3 SDB %4 error %1 source %2

Parameters: %1 = Error

%2 = SDB source

%3 = Bus number

%4 = SDB number

Definitions: Error in SDB for configuring PROFIBUS/PROFINET.

Causes of the error:

- 01 = SDB does not exist in source.

- 02 = SDB from source is too large.

- 03 = SDB from source cannot be activated.

- 04 = Source is empty.

- 05 = Source is not present.

SDB source:

- 99 = Passive file system: _N_SDB_DIR

- 100 = CF card: /siemens/sinumerik/sdb/...

- 101 = CF card: /addon/sinumerik/sdb/...

- 102 = CF card: /oem/sinumerik/sdb/...

- 103 = CF card: /user/sinumerik/sdb/...

Reaction: PROFIBUS/PROFINET is inactive or working with the default SDB.

Reaction: Channel not ready.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

Remedy: - Check the setting of MD 11240 $MN_PROFIBUS_SDB_NUMBER.

- If source = 100: Check directory _N_SDB_DIR in the passive file system.

- If source = 103-106: Check directories on CF card

Program Con-

tinuation:

Switch control OFF - ON.

380022 PROFIBUS/PROFINET: Configuration of DP master bus %1 has been

changed

Parameters: %1 = Number of the affected bus

Definitions: The PROFIBUS configuration on the DP master was changed during operation, e.g. by downloading

a new hardware configuration via STEP 7. As the cycle data may also have changed, operation cannot

be continued, and a warm start is required.

If the master functionality is within the PLC (as on the 840Di sl), the PLC will have been stopped for

the download, and alarm 2000 (PLC sign-of-life) output.

Reaction: Channel not ready.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

Remedy: 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.

Program Con-

tinuation:

Switch control OFF - ON.

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