Siemens SINUMERIK 802D sl Especificaciones descargar pdf (Pagina 220)

Overview of alarms 06/2007

NCK alarms/ISO alarms

2-220

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

2. The axis is stationary at the last indexing position. In incremental traversing, the working area limi-

tation or the software limit switch is reached without an indexing position being located in front of it at

which a stop could be made.

Reaction: Alarm display.

Remedy: Please inform the authorized personnel/service department. Correct (add to) the list of indexing posi-

tions by means of the machine data

MD 10900: INDEX_AX_LENGTH_POS_TAB_1

MD 10910: INDEX_AX_POS_TAB_1

MD 10920: INDEX_AX_LENGTH_POS_TAB_2

MD 10930: INDEX_AX_POS_TAB_2

or set the working area limits or the software limit switches to other values.

Program Con-

tinuation:

Clear alarm with the Delete key or NC START.

20055 Channel %1 master spindle not present in JOG mode

Parameters: %1 = channel number

Definitions: The displayed axis is to be traversed as machine axis in JOG mode with revolutional feed, but no mas-

ter spindle has been defined from which the actual speed could be derived.

Reaction: Local alarm reaction.

Interface signals are set.

Alarm display.

Remedy: Please inform the authorized personnel/service department.

If the revolutional feed is also to be active in JOG mode, then a master spindle must be declared via

the channel-specific machine data 20090 SPIND_DEF_MASTER_SPIND. In this case you have to

open a screen in the PARAMETER operating area with the softkeys "SETTINGDATA" and "JOG

DATA" and preselect the G function G95 there. The JOG feedrate can then be entered in [mm/rev].

(If 0 mm/rev is set as JOG feed, the control takes the value assigned in the axis-specific MD 32050

JOG_REV_VELO or in the case of rapid traverse overlay 32040 JOG_REV_VELO_RAPID).

The revolutional feed in JOG mode is deactivated by changing the G function from G95 to G94.

Program Con-

tinuation:

Clear alarm with the Delete key or NC START.

20056 Channel %1 axis %2 no revolutional feedrate possible. Axis/spindle %3

stationary

Parameters: %1 = channel number

%2 = axis name, spindle number

%3 = axis name, spindle number

Definitions: An axis is to travel in JOG with revolutional feed, but the feed of the spindle/axis from which the feed

is to be derived is 0.

Reaction: Alarm display.

Remedy: Traverse the spindle/axis from which the feed is to be derived.

Program Con-

tinuation:

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

20057 Channel %1 block %2 revolutional feedrate for axis/spindle %3 is <= zero

Parameters: %1 = channel number

%2 = block number, label

%3 = axis name, spindle number

Definitions: Revolutional feed has been programmed for an axis/spindle, but the velocity was not programmed or

the programmed value is smaller than or equal to zero.

Reaction: Correction block is reorganized.

Local alarm reaction.

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 part program.

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Siemens SINUMERIK 802D sl Especificaciones Pagina 220

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