Siemens SINUMERIK 802D sl Manual do Operador descarregar pdf (Página 288)

Overview of alarms 06/2009

PLC alarms

2-288

SINUMERIK 802D sl, Diagnostics Manual, 06/2009

2.5 PLC alarms

400000 PLC STOP %1

Definitions: PLC not in cyclic mode. Travel with the machine is not possible.

%1: 1 Ready(User program has not been started)

2 Break (User program has been interrupted)

3 Error (Other PLC alarm with PLC Stop active)

Reaction: Alarm display.

Remedy: Rectify other PLC alarm;

Switch on menu in PLC stop position

or test user program.

Program Con-

tinuation:

Alarm display showing cause of alarm disappears. No further operator action necessary.

400001 System error %2

Definitions: %1 :Type number

With this alarm, internal alarm states are displayed that, in conjunction with the transferred error num-

ber, provide information on the cause and location of the error.

Reaction: PLC Stop

Remedy: Notify Siemens of this error together with the error message.

Program Con-

tinuation:

Switch control OFF - ON.

400002 System error %1

Definitions: %1 :Type number

Internal error states are displayed with this alarm. An error number is also specified to provide further

details about the cause and location of the error.

Reaction: PLC Stop

Remedy: Report this error to Siemens along with the type number.

Program Con-

tinuation:

Switch control OFF - ON.

400004 Code error: %2 network %1

Definitions: %1 :Network number

%2 :Internal error code, module type

The user program contains an operation which is not supported by the control.

Reaction: PLC Stop

Remedy: Modify and reload user program.

Program Con-

tinuation:

Switch control OFF - ON.

400006 Loss of remanent PLC data

Definitions: The following causes are possible:

Control handling (e.g. standard PLC deletion, power up with default values)

Control handling of power up with backed up data without backing up data in advance

Support time exceeded

Reaction: Alarm display.

Remedy: Update the data required.

Program Con-

tinuation:

Clear alarm with the Delete key or NC START.

400007 Operand error: %2 network %1

Definitions: %1 :Network number

%2 :Module type

Reaction: PLC Stop

Remedy: The variable displayed must be checked in the user program for violation of the address range, imper-

missible data type and alignment errors.

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