Description Of The Interface Signal - Siemens SINUMERIK 840D sl Function Manual

05.08
DBB 122 Cam 8 Cam 7
DBB 123 Cam 15
DBB 124 Cam 8 Cam 7
DBB 125 Cam 15
Note:
DB 31/32/33 ... contains the interface signals for axis/spindle 1/2/3 ...
8.3.2

Description of the interface signal

Description of the signals sent to the monitoring channel
SGE, SBH/SG deselection, SBH deselection
The SBH and SG functions are selected/deselected using these signals.
Table 8-5
SBH/SG deselection
= 1
= 0
= 0
x: Signal state is optional
SGE – SG selection, bits 1, 0
By combining these signals when the SG function is activated it is possible to se-
lect the speed limit value for SG1, 2, 3 or 4.
Table 8-6
SG selection
Bit 1
= 0
= 0
= 1
=1
© Siemens AG 2008 All Rights Reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
Cam track 3
Cam 6 Cam 5
Cam track 3
Cam 14 Cam 13
Cam track 4
Cam 6 Cam 5
Cam track 4
Cam 14 Cam 13
Selecting/deselecting SBH and SG
SGE
SBH deselection
x
= 0
= 1
Selecting the speed limit values for SGn
SGE
SG selection
Bit 0
=0
=1
=0
=1
8.3 Interface signals
Cam 4 Cam 3
Cam 12 Cam 11
Cam 4 Cam 3
Cam 12 Cam 11
Description
SBH and SG are deselected
SBH is selected
SG is selected
Description
Speed limit value for SG1 is selected
Speed limit value for SG2 is selected
Speed limit value for SG3 is selected
Speed limit value for SG4 is selected
Data Description
Cam 2 Cam 1
Cam 10 Cam 9
Cam 2 Cam 1
Cam 10 Cam 9
8-361