Siemens SINUMERIK 802D sl Specifikace stáhnout pdf (Strana 255)

NCK alarms/ISO alarms

06/2007 Overview of alarms

2-255

SINUMERIK 802D sl, Diagnostics Manual, 06/2007Edition

25105 Axis %1 measuring systems differ considerably

Parameters: %1 = axis name, spindle number

Definitions: The two measuring systems are drifting apart, i.e. the cyclically monitored actual value difference

between the two measuring systems is greater than the associated tolerance value set in the machine

data 36510 ENC_DIFF_TOL. This can only occur when both measuring systems are active (MD

30200 NUM_ENCS = 2) and referenced. The alarm can be re-configured in MD 11412

ALARM_REACTION_CHAN_NOREADY (channel not ready).

Reaction: Mode group not ready.

The NC switches to follow-up mode.

Channel not ready.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Channel not ready.

Remedy: Please inform the authorized personnel/service department. Check machine data of active and

selected encoders. Check machine data for encoder tolerance(MD 36510 ENC_DIFF_TOL).

Program Con-

tinuation:

Teileprogramm neu starten.Clear alarm with the RESET key in all channels of this mode group.

Restart part program.

25110 Axis %1 selected encoder not available

Parameters: %1 = axis name, spindle number

Definitions: The selected encoder does not correspond to the maximum number of encoders in the axis-specific

machine data 30200 NUM_ENCS, i.e. the 2nd encoder does not exist.

Reaction: Alarm display.

Remedy: Please inform the authorized personnel/service department.

Enter the number of actual value encoders used for this axis in the machine data 30200 NUM_ENCS

("Number of encoders").

Input value 0:Axis without encoder ( e.g. spindle

Input value 1:Axis with one encoder ( default setting

Input value 2:Axis with 2 encoders ( e.g. direct and indirect measuring

system

Program Con-

tinuation:

Clear alarm with the Delete key or NC START.

25200 Axis %1 requested set of parameters invalid

Parameters: %1 = axis name, spindle number

Definitions: A new parameter set has been requested for the position control. The number of this parameter set is

outside the permissible limit (8 parameter sets: 0 ... 7 available).

Reaction: NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Remedy: Please inform the authorized personnel/service department.

Check the axis-/spindle-specific interface signals (V380x4001.0 - .2 "Select drive parameter set A, B,

C").

One parameter set includes the following machine data:

MD 31050 DRIVE_AX_RATIO_DENOM [n]

MD 31060 DRIVE_AX_RATIO_NUMERA [n]

MD 32200 POSCTRL_GAIN [n]

MD 32810 EQUIV_SPEEDCTRL_TIME [n]

MD 32910 DYN_MATCH_TIME [n]

MD 36200 AX_VELO_LIMIT [n]

Program Con-

tinuation:

Clear alarm with the RESET key. Restart part program

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