Siemens SINUMERIK 840C Installation Instructions Manual page 306

09.01
NC MD
5186
Default value:
Active:
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
NC MD
5188
Bit 0
NC MD
5189
Default value:
Bit 5
Bit 5
©
Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
More user manuals on
7 6
0
In the block prior to decoding
Bit 4=1 FIFO active (see Section entitled "Functional Descriptions")
Bit 3=0 Programming function G176 cannot be used.
Bit 3=1 Programming function G176 is used to 'freeze' the zero offsets for the
angles of rotation and the tool length compensations, i.e. these values
are not updated in every block. This reduces the amount of time
required for block changes. G176 can be revoked with G175 (initial
setting).
Bit 2=1 The "Axis converter/Spindle converter" function is active (see Section
entitled "Functional Descriptions").
Bit 1=1 Function BLOCK SKIP LEVELS is active (refer also to
SINUMERIK 840C Programming Guide).
Active: immediately
Bit 0=1 Program coordination permits the user to program coordination
commands in plaintext in the part program. The coordination commands
are transferred to the NC PLC interface. The PLC performs the
coordination itself (see also SINUMERIK 840C Programming Guide).
Active:
7 6
MCD (Multi-channel display)
Several channels can be displayed at any one time on the screen for
operator support when multiple machine tools are used. The operator
can then check the allocation of programs that run simultaneously and
test the synchronization marks in test mode.
Active:
7 6
Extended Suppres-
MD 161
program
enabled
view alarm 3265
(from SW
(from SW (from SW
6.4)
6.3) 6.03.57)
0
Bit 5=1 Alarm 3265 is suppressed
Bit 5=0 Alarm 3265 is active
ManualsBase.com
6 NC Machine Data (NC MD), NC Setting Data (NC SD)
Bit No.
5 4 3
Fast block G176
change (up active (up
to SW 2) to SW 3)
On POWER ON
Bit No.
5 4 3
POWER ON
Bit No.
5 4 3
Name of
sion of default
workpiece
(from
SW 5)
6FC5197- AA50
6.6.1 General MD bits (general bits)
2 1 0
Axis conv.
Several Program
spindle
block skip coordina-
conv. active
levels (as tion (as
(as from
from SW 2) from SW 2)
SW 2)
2 1 0
Double
channel
displ. (as
from SW 2)
2 1 0
6–121