Interface Signals For Sinumerik 840Dsl - Siemens SINUMERIK 840D sl Function Manual

03.06
8.3.1

Interface signals for SINUMERIK 840Dsl

Table 8-4 Interface signals for 840Dsl
DB 31... Signals from/to the drive
Byte Bit 7 Bit 6
...
...
...
DBB 22
DBB 23 Test stop p Reserved
Selection
DBB 32
DBB 33 SG correction select/override
Bit 3
...
...
...
Axis safely
DBB 108
referenced referenced
DBB 109 SN4 – SN4 +
DBB 110
DBB 111 STOP_E STOP_E
active
Note:
DB 31 / 32 / 33 ... contains the interface signals for axis/spindle 1 / 2 / 3 ...
© Siemens AG, 2006. All rights reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 03.2006 Edition
Bit 5 Bit 4
...
...
...
Bit 1
Close
brake b k
Selection
SGE (signals to the drive)
De-select De-select
ext ext.
STOP_E STOP_D
Bit 2 Bit 1
...
...
...
SN3 – SN3 +
Cam signals of the plus and minus cams
Cam position
n < n
x
STOP_D STOP_D STOP_C STOP_C STOP_A/B STOP_A/B
active Active Active
Bit 3 Bit 2
SG selection
Bit 0
SE– Reserved
Bit 2
De-select De-select
ext ext. ext. ext ext. ext
STOP_C STOP_A
Bit 0
Status,
pulses are pulses are
cancelled
SN2 – SN2 +
SG active
Bit 1 Bit 0
Data Description
8.3 Interface signals
Bit 1 Bit 0
SBH SBH/SG
Deselec- Deselec Deselec- Deselec
tion tion
Gear ratio selection
Bit 1 Bit 0
r
SBH/SG
active active
SN1– SN1+
SBH active
8-313