Siemens SINUMERIK 840D sl Function Manual page 344

Data descriptions
9.1 Machine data for SINUMERIK 840D sl
13343
Meaning:
corresponds with ...
Additional reference
13344
MD number
Default value 288
Change becomes effective after: POWER ON
Data type: DWORD
Meaning:
corresponds with ...
Additional reference
13345
MD number
Default value 0.5
Change becomes effective after: POWER ON
Data type: DOUBLE
Meaning:
corresponds with ...
Additional reference
344
$MN_SAFE_RDP_CONNECTION_NR[0...15]
The number of the F_RECVDP-SPL connection, which is parameterized with this data set, is
set using the machine data. The F_RECVDP-SPL connection number is, at the same time,
also the index to access the system variables of the user interface of this F_RECVDP-SPL
connection.
This applies to the following system variables:
$A_FRDP_SUBS
$A_FRDP_ERR_REAC
$A_FRDP_ERROR
$A_FRDP_SUBS_ON
$A_FRDP_ACK_REQ
$A_FRDP_DIAG
$A_FRDP_SENDMODE
Example:
MD13343 $MN_SAFE_SDP_CONNECTION_NR[2] = 3 means that the control and status
information of the F_RECVDP-SPL connection, which is parameterized via data set 2, can be
found in the system variables with the field index 3.
$MN_SAFE_RDP_LADDR[0..15]
log. basis address of the input/output data area, F_RECVDP
Min. input limit: 288
The logical basis address of the input and output data area parameterized in SIMATIC STEP7
via which this F_RECVDP connection communicates.
SIMATIC block parameters: LADDR
$MN_SAFE_RDP_TIMEOUT[0...15]
Monitoring time for F_RECVDP
Min. input limit: 0.0
The monitoring time is the time within which the F_SENDDP sends a new F-telegram to
F_RECVDP or F_RECVDP must have acknowledged a new F-telegram. When the monitoring
time is exceeded, F_RECVDP outputs substitute values to the SPL.
SIMATIC block parameters: TIMEOUT
Protection level: 7/2
Protection level: 7/2
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Max. input limit: 32767
Unit: -
Max. input limit: 60
Unit: s
Safety Integrated