Lenze i950 - Page 402

Via a safe input, if the corresponding parameter is assigned to the safe input.
Acvaon of the
funcon
A data telegram is sent to the inverter via the safety bus. See chapter "Safe network interfa-
ces". ^ 439
In response to the error stop request.
In response to the emergency stop request.
Behaviour of the funcon under normal circumstances
When the stopping me (0x2894:0010x2894:001) has elapsed or the value falls below the tol-
erance window (0x287B:0010x287B:001), a standard stop is acvated.
The power supply for generang the rotang eld is safely interrupted (STO). The motor can-
not generate torques and movements of the drive.
Behaviour of the funcon in the event of an error
An error message and an error stop are triggered if:
•
standsll is not reached aer the stopping me (0x2894:001) has elapsed.
•
the acvated ramp monitoring exceeds the parameterised deceleraon ramp.
The power supply for generaong the rotang eld is safely interrupted (STO). The motor can-
not generate torques and movements of the drive.
Parameter
Address Name / seng range / [default seng] Info
0x2878:004 Motor encoder: Encoder monitoring response me
•
R
ead only: ms
12 12 ms
50 50 ms
100 100 ms
0x287B:001 Velocity monitoring: Tolerance window (n=0)
•
R
ead only: x rpm
0x2894:001 SS1, SS2: SS1, SS2: Stopping me
•
R
ead only: x ms
0x2894:002 SS1, SS2: SS1, SS2: Ramp Monitoring
•
R
ead only
0 No Ramp monitoring
1 Ramp monitoring acve
0x2894:003 SS1, SS2: SS1, SS2: Ramp smoothing me
•
R
ead only: x %
0x2894:004 SS1, SS2: SS1, SS2: Ramp Oset Mode
•
R
ead only
0 Relave
1 Absolute
0x2894:005 SS1, SS2: SS1, SS2: Ramp Start Oset relave
•
R
ead only: x %
0x2894:006 SS1, SS2: SS1, SS2: Ramp Start Oset absolute
•
R
ead only: x rpm
0x2894:007 SS1, SS2: SS1, SS2: Actual ramp speed
•
Read only: x rpm
0x2894:008 SS1, SS2: SS1, SS2: Minimal speed diererence
•
R
ead only: x rpm
0x2895 SS1: Source SD-In
•
R
ead only
0 Deacvated
1 SD-In1
2 SD-In2
3 SD-In3
4 SD-In4
Safety
funcons
Safe Stop 1 (SS1)
402