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

DB 31... Signals from/to the drive
DBB 108 Axis safely
referenced
DBB 109 SN4 -
DBB 110
DBB 111 STOP_E
active
DBB 112
DBB 113
DBB 114
DBB 115
DBB 116
DBB 117
DBB 118 Cam 8
DBB 119
DBB 120 Cam 8
DBB 121
DBB 122 Cam 8
DBB 123
DBB 124 Cam 8
DBB 125
Note:
DB 31 / 32 / 33 ... contains the interface signals for axis/spindle 1 / 2 / 3 ...
9.6.2

Description of the interface signal

Description of the signals sent to the monitoring channel
The individual signals that are transferred to the monitoring channel are listed in the following.
Safety Integrated
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
SN4 + SN3 -
Cam signals of the plus and minus cams
n < n
x
STOP_D STOP_C
active active
Cam 7 Cam 6
Cam 15 Cam 14
Cam 7 Cam 6
Cam 15 Cam 14
Cam 7 Cam 6
Cam 15 Cam 14
Cam 7 Cam 6
Cam 15 Cam 14
Communi‐ Fault, data
cation fail‐ transfer
ure not ac‐
knowl‐
edged
SN3 + SN2 -
cam position
SG active
Bit 1 Bit 0
STOP_A/B
active
Cam range for cam track 1
Cam range for cam track 2
Cam range for cam track 3
Cam range for cam track 4
Cam track 4 Cam track 3 Cam track 2 Cam track 1
Cam track 1
Cam 5 Cam 4
Cam track 1
Cam 13 Cam 12
Cam track 2
Cam 5 Cam 4
Cam track 2
Cam 13 Cam 12
Cam track 3
Cam 5 Cam 4
Cam track 3
Cam 13 Cam 12
Cam track 4
Cam 5 Cam 4
Cam track 4
Cam 13 Cam 12
Data descriptions
9.6 Interface signals
Pulses can‐ Communi‐
celled sta‐ cation fail‐
tus ure
SN2 + SN1 -
SBH active
Cam 3 Cam 2
Cam 11 Cam 10
Cam 3 Cam 2
Cam 11 Cam 10
Cam 3 Cam 2
Cam 11 Cam 10
Cam 3 Cam 2
Cam 11 Cam 10
SBH/SG ac‐
tive
SN1 +
Cam 1
Cam 9
Cam 1
Cam 9
Cam 1
Cam 9
Cam 1
Cam 9
477