Siemens SINUMERIK 840D Description Of Functions page 193

11.03
3.12 SI I/Os using fail-safe modules connected to PROFIBUS DP (840D from SW 6.3.30)
DP slave ET 200S
F-DI block
Parameter
F parameter
1022
F_target_address
Module parameters
Channel 1, 5
activated
2v2
Encoder evaluation
Channel 2, 6
activated
2v2
Encoder evaluation
Channel 3, 7
activated
2v2
Encoder evaluation
Channel 4, 8
activated
2v2
Encoder evaluation
F-DI block
Parameter
F parameter
1021
F_target_address
Module parameters
Channel 1, 5
activated
2v2
Encoder evaluation
Channel 2, 6
activated
2v2
Encoder evaluation
Channel 3, 7
activated
2v2
Encoder evaluation
Channel 4, 8
activated
2v2
Encoder evaluation
Fig. 3-51 Assignment example: F useful data to the SPL-SGEs
Axial checksum The following machine data:
•
•
•
•
•
•
are calculated into axial checksum machine data:
•
Changes only become active after they have been acknowledged on an
axis-for-axis basis:
SINUMERIK HMI Advanced or HMI Embedded:
Operating area changeover > Startup > Drive Configuration > Soft key
"Confirm SI data"
If changes to the machine data are not acknowledged, an alarm is issued the
next time that the NCK runs up:
Additional alarms Furthermore, the following error states are also detected and the appropriate
alarms displayed:
© Siemens AG 2003 All Rights Reserved
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
NCK machine data: NCK machine data:
$MN_PROFISAFE_IN_ADRESS [index] $MN_PROFISAFE_IN_ASSIGN [index]
(1022)
03FE 0
H
(1021)
03FD 1
H
0 14
15
0
F DI block (1021)
Transferred F useful data Used F useful data
Channel 1,5 SGE start address = 005
2v2 bit 0
Channel 2,6 2v2 bit 1
No. of bits = SGE end address - SGE start address + 1
Channel 3,7 2v2 bit 2
Channel 4,8 2v2 bit 3 SGE-end address = 008
0 bit 4
0 bit 5
0 bit 6
0 bit 7
MD 10099: $MN_INFO_PROFISAFE_CYCLE_TIME
MD 10385: $MN_PROFISAFE_MASTER_ADDRESS
MD 10386: $MN_PROFISAFE_IN_ADDRESS
MD 10387: $MN_PROFISAFE_OUT_ADDRESS
MD 10388: $MN_PROFISAFE_IN_ASSIGN
MD 10389: $MN_PROFISAFE_OUT_ASSIGN
MD 36889: $MA_SAFE_ACT_CHECKSUM[n] (actual checksum).
•
Alarm: 27032 "Axis [ Name ] Checksum error safe monitoring".
Acknowledgement and an acceptance test are required!
3 Safety-Related Functions
SPL-SGE $A_INSE
Contents of F address 1022.bit 0 F - M o d u l 1 0 2 2 . B i t 0
Contents of F address 1022.bit 1
Contents of F address 1022.bt 2
004001 0 Contents of F address 1022.bit 3
008005 1 Contents of F address 1021.bit 0
Contents of F address 1021.bit 1
Contents of F address 1021.bit 2
0 14
Contents of F address 1021.bit 3
15
0
[Number]
1
2
3
4
5
6
7
8
- - - 61
62
- - -
- - -
63
- - -
64
PS_MD_FS2SGEA.DSF
3-193