Siemens SINUMERIK 810D Programming Guide

13
12.98 Additional Functions
13.5 Extended sto
pp
in
g
and retract
(
as of SW 5
)
13
840D
NCU 571
840D
NCU 572
NCU 573
FM-NC 810D 840Di

Siemens AG 2000. All rights reserved
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
13-453
13.5.8 Example: Using the drive-independent reaction
Example configuration
•
Axis A is to operate as generator drive,
•
axis X is to retract by 10 mm at maximum speed
in event of an error and
•
axes Y and Z are to stop with a time delay of 100
ms, such that the retraction axis has time to
cancel the mechanical coupling.
Sequence
1. Activate options "Ext. Stop and retract" and
"Mode-independent actions" (includes "Static
synchronized actions IDS ...)".
2. Function assignment:
$MA_ESR_REACTION[X]=11,
$MA_ESR_REACTION[Y]=12,
$MA_ESR_REACTION[Z]=12,
$MA_ESR_REACTION[A]=10;
3. Drive configuration:
MD1639 RETRACT_SPEED[X] =400000H in pos. direction (max. speed),
=FFC00000H in neg. direction,
D1638 RETRACT_TIME[X] =10ms (retract time),
MD1637 GEN_STOP_DELAY[Y] =100ms,
MD1637 GEN_STOP_DELAY[Z] =100ms,
MD1635 GEN_AXIS_MIN_SPEED[A] =Generator min. speed (rpm).
4. Function enable (from part program or
synchronized actions):
$AA_ESR_ENABLE[X]=1,
$AA_ESR_ENABLE[Y]=1,
$AA_ESR_ENABLE[Z]=1,
$AA_ESR_ENABLE[A]=1
5. Get the generator operation to "momentum" speed
(e.g. in spindle operation M03 S1000)
6. Formulate trigger condition as static synchronized action(s), e.g.:
•
dependent on intervention of the generator axis:
IDS=01 WHENEVER $AA_ESR_STAT[A]>0 DO
$AN_ESR_TRIGGER=1
•
and/or dependent on alarms that trigger follow-up mode
(bit13=2000H):
IDS=02 WHENEVER ($AC_ALARM_STAT B_AND
'H2000')>0
DO $AN_ESR_TRIGGER=1

Siemens SINUMERIK 810D Specifications

General

Brand	Siemens
Model	SINUMERIK 810D
Category	Control Unit
Language	English