Siemens SINUMERIK 802D sl Manual do Operador descarregar pdf (Página 27)

NCK alarms

06/2009 Overview of alarms

2-27

SINUMERIK 802D sl, Diagnostics Manual, 06/2009

Take greater care when optimizing the clock times MD10050 $MN_SYSCLOCK_CYCLE_TIME,

MD10060 $MN_POSCTRL_SYSCLOCK_TIME_RATIO and/or MD10070

$MN_IPO_SYSCLOCK_TIME_RATIO.

The test should be performed with an NC program that represents the highest possible control load.

To be on the safe side, a margin of 15 to 25% should be added to the times determined in this way.

Program Con-

tinuation:

Switch control OFF - ON.

4260 Machine data %1 illegal

Parameters: %1 = String: MD identifier

Definitions: The selected cam pair was not activated by MD10450 $MN_SW_CAM_ASSIGN_TAB, or several cam

pairs were selected.

Reaction: Mode group not ready.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Remedy: Activate the cam pair or select only one cam pair.

Program Con-

tinuation:

Switch control OFF - ON.

4270 Machine data %1 assigns not activated NCK input/output byte %2

Parameters: %1 = String: MD identifier

%2 = Index

Definitions: The specified machine data assigns a digital input/output byte or an analog input/output signal the pro-

cessing of which has not been activated to an NC function.

Reaction: NC not ready.

Channel not ready.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Remedy: Please inform the authorized personnel/service department.

Correct machine data. Activate required inputs/outputs via MDs:

MD10350 $MN_FASTIO_DIG_NUM_INPUTS

MD10360 $MN_FASTIO_DIG_NUM_OUTPUTS

MD10300 $MN_FASTIO_ANA_NUM_INPUTS

MD10310 $MN_FASTIO_ANA_NUM_OUTPUTS

Activation of fast inputs/outputs does not require the corresponding hardware configuration to be

available at the control. All functions using fast inputs/outputs can also be made use of by the PLC

specification/modification defined in the VDI interface, if the response time requirements are reduced

accordingly.

Activated inputs/outputs increase the computation time requirement of the interpolation cycle because

the PLC manipulation signals are handled cyclically. Note: Deactivate any inputs/outputs not in use.

Program Con-

tinuation:

Switch control OFF - ON.

4275 Machine data %1 and %2 both assign the same NCK output byte no. %3

several times

Parameters: %1 = String: MD identifier

%2 = String: MD identifier

%3 = No. of output

Definitions: The specified machine data assign two NC functions to the same digital/analog output.

Reaction: NC not ready.

Channel not ready.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Remedy: Please inform the authorized personnel/service department. Correct machine data.

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