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19.2
Safe Emergency Stop (SSE)
The SSE safety function has the highest priority. The SSE safety function is primarily triggered
from all states, operating modes or safety functions. Depending on the parameter setting in
, the emergency stop function activates one of the functions:
NOTICE
Emergency stop buttons must not be overruled by a special operation.
Otherwise the functional safety of the system cannot be guaranteed anymore.
▶
Please observe the notes in the section
.
▶
Please observe the notes regarding the special operation (OMS) in the section
.
Preconditions
The emergency stop buttons are connected to the emergency stop function.
Details
The function is activated by the following:
•
a data telegram with a corresponding content is sent to the inverter via the safety bus.
•
"OFF state" at a safe input which has been assigned to the function by parameterisation.
Via a safe input, if the corresponding parameter is assigned to the safe input.
Activation of the function
A data telegram is sent to the inverter via the safety bus. See chapter "
Parameter
Address
Name / setting range / [default setting]
Info
0x28A1
SSE: Source SD-In
•
Read only
0 Deactivated
1 SD-In1
2 SD-In2
3 SD-In3
4 SD-In4
0x28A2
SSE: Source S-Bus
•
Read only
0 Deactivated
1 Activated
0x28A3:001
SSE: SSE: Emergency Stop function
•
Read only
0 STO
1 SS1
0x28A4
SSE active: Output
•
Read only
0 Deactivated
1 SD-Out1 positive logic
2 SD-Out1 negative logic
Safety functions
Safe Emergency Stop (SSE)
400
Содержание i950 Series
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