Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011 L 359
8400 StateLine C | Reference manual
Basic drive functions (MCK)
Internal interfaces | System block "LS_MotionControlKernel"
8.2.3 Interface to safety system
For operation with optional safety system, the LS_MotionControlKernel
system block has
the wSMCtrl input, This interface is used to transfer a control word by means of which the
Motion Control Kernel can be supplied with information on requested or active safety
functions. The Motion Control Kernel then initiates the necessary motion sequence (e.g.
braking).
At the moment, only bit 0 in the wSMCtrl control word has a function. Additional functions
are in preparation:
Behaviour in case of request for "Safe Stop 1" (SS1)
The drive is brought to a standstill with the stopping ramp set in C02610/3
.
[8-3] Ramping down to standstill
If the request is reset during the down-ramping process (bit 0 = "1Ì0"), the behaviour
depends on the active operating mode:
In the "Speed follower
" operating mode, direct synchronisation with the target speed
takes place with the ramp time set in C02610/2
.
Bit Designation Description
0 SafeStop1 "1" ≡ Request for "Safe Stop 1" (SS1).
1
...
15
Reserved In preparation - Still without function!
The time set in C02610/3 refers to the
down-ramping of the reference speed set in
C00011
.
If the current speed is lower, the time to
standstill is accordingly lower as well.