Data Descriptions; Machine Data For Sinumerik 840D Sl; Overview Of The Machine Data - Siemens SINUMERIK 840D sl Function Manual

Data descriptions

9.1

Machine data for SINUMERIK 840D sl

9.1.1

Overview of the machine data

The checksum data have the following meanings:
Axis-specific checksums
CRC
AX[0]
AX[1]
AX[2]
NCK checksums
CRC
NCK[0]
NCK[1]
NCK[2]
NCK[3]
-- means: This data is not calculated into any checksum.
Table 9-1 Overview of machine data for SINUMERIK 840D sl
Number
General ($MN_ ...)
10050 SYSCLOCK_CYCLE_TIME
10060 POSCTRL_SYSCLOCK_TIME_RATIO
10070 IPO_SYSCLOCK_CYCLE_TIME_RATIO
10071 IPO_CYCLE_TIME
10089 SAFE_PULSE_DIS_TIME_BUSFAIL
10090 SAFETY_SYSCLOCK_TIME_RATIO
10091 INFO_SAFETY_CYCLE_TIME
Safety Integrated
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Functionality
Monitoring functionality
SINAMICS HW-depend‐
ent data
SINAMICS coupling
Functionality
Safe communication; SPL
I/O connection; SPL func‐
tionality
User SPL configuration
Enable I/O connection
PROFIsafe-CRC1
Identifier
Change results in an alarm
27032 "Axis %1 checksum error safe monitoring. Confirma‐
tion and acceptance test required!"
27035 "Axis %1 new HW component, acknowledgment and
function test required"
27060 "Axis %1 checksum error of drive assignment. Confir‐
mation and acceptance test required"
Change results in an alarm
27070 "Checksum error, SPL parameter assignment, and
SPL interfaces. Confirmation and acceptance test required!"
27071 "Checksum error, safe SPL parameterization. Confir‐
mation and acceptance test required!"
27072 "Checksum error, enabling safe communication. Con‐
firmation and acceptance test required"
27073 "Checksum error, S7 PROFIsafe configuration. Con‐
firmation and acceptance test required.
Name
Basic system clock cycle, see /FB1/, G2
Factor, position controller clock cycle, see /
FB1/, G2
Factor, interpolator clock cycle
Interpolator clock cycle
Wait time pulse cancellation when the bus fails
Factor for monitoring clock cycle
Display, monitoring clock cycle time
9
Checksums MD
--
--
--
NCK[0]
AX[0]
--
AX[0]
311