Siemens Sinumerik 840D sl Function Manual page 563

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Step 1:
Enable option
S Starting screen "Commissioning/NC/Safety--Integrated": Set the password
(at least the machine manufacturer password)
S "General machine data" screen:
Set the options
Step 2:
Commissioning PROFIsafe (Chapter 7.2.5 "Parameterizing PROFIsafe commu-
nications (NCK)") and the associated PROFIsafe I/O.
Commissioning safety--related CPU--CPU communication (F_DP communication)
(Chapter 7.4.1 "Configuring and parameterizing the F_DP communication")
Commissioning the safety programmable logic (Chapter 7.5.5 "Starting the SPL").
Step 3:
In the screen "Axis--specific machine data", set the function enable bits (MD36901
$MA_SAFE_FUNCTION_ENABLE and MD36902 $MA_SAFE_IS_ROT_AX) of all
axes for which the safety--related motion monitoring functions are to be used.
Alternatively, the machine manufacturer can completely commission the axis--
specific safety functions axis--for--axis.
Entering and checking the monitoring clock cycle.
S "General machine data" screen:
Enter the factor for the monitoring clock cycle in data $MN_SAFETY_SYSC-
LOCK_TIME_RATIO (see Chapter 5.1 "Monitoring clock cycle" and Chapter 5.2
"Crosswise data comparison").
S The actual monitoring time is immediately displayed in data $MN_INFO_SA-
FETY_CYCLE_TIME.
Note
Before the next NCK RESET is initiated, you must copy the actual monitoring
clock cycle to parameter p9500 "SI Motion monitoring clock cycle" of the drive
using softkey "Copy SI data" in the "Drive configuration" screen.
© Siemens AG 2015 All Rights Reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
9.2 Procedure when commissioning the drive for the first time
Commissioning
9-563