Safety engineering
Safety functions
Safe stop 2
1
63
EDS94AYAE EN 6.0
Codes
Parameter: Name: Data type: Index:
C15300 Restart behaviour
UNSIGNED_8 9275
d
= 243B
h
Behaviour for restart after functions have been cancelled
Selection list
(Lenze setting bold) Information
0 Acknowledged restart
1 Automatic restart
Subcodes Information
C15300/1 Restart - STO, SS1
C15300/2 Restart - SS2, SOS
þ Read access Write access o Controller inhibit o PLC-STOP o No transfer
C15305 SS1, SS2: Stopping time
UNSIGNED_16 9270
d
= 2436
h
Stopping time for the SS1 and SS2 safety functions
Setting range
(min. value | unit | max. value) Information
0 MS 30000 Lenze: 0, increment: 2 ms
þ Read access Write access o Controller inhibit o PLC-STOP o No transfer
C15308 SS2 mode
UNSIGNED_8 9267
d
= 2433
h
Selection whether SS2 is to be executed already after reaching n=0 SOS or only after reaching the parameterised
stopping time.
Selection list
(Lenze setting bold) Information
0 SOS after stopping time
(As of SM301 V1.3)
1 SOS at n = 0
þ Read access Write access o Controller inhibit o PLC-STOP o No transfer
C15310 Tolerance window (n=0)
INTEGER_16 9265
d
= 2431
h
Safely monitored tolerance window for zero speed
Setting range
(min. value | unit | max. value) Information
0 rpm 16000 Lenze: 0
þ Read access Write access o Controller inhibit o PLC-STOP o No transfer
C15311 SOS: Tolerance window (Delta p=0)
UNSIGNED_32 9264
d
= 2430
h
Safely monitored tolerance window for zero position change
Display area
(min. value | unit | max. value) Information
0 Incr. 327680 Lenze: 0 (From SM301 V1.3)
þ Read access Write access o Controller inhibit o PLC-STOP o No transfer
C15312 SOS: Maximum change in position
UNSIGNED_32 9263
d
= 242F
h
Amount of the maximum change in position while SOS was active
Display area
(min. value | unit | max. value) Information
0 Incr. 2147483647 (From SM301 V1.3)
þ Read access o Write access o Controller inhibit o PLC-STOP o No transfer
1.3.5.2 Activation
How to activate the function:
ƒ "OFF state" at a safe input, the function of which has been assigned by parameter
setting.
ƒ Via a safety bus data telegram with corresponding content.
ƒ As response to the error stop request.
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