Lenze i950

Acknowledging the parameter set or the safety address
The parameter set and the safety address are acknowledged by the same procedure.
The parameter set transfer is aborted if the response me of 2.5 seconds is
e
xceeded.
The parameter set transfer must be repeated.
How to acknowledge the parameter set or the safety address.
•
The "RDY" LED is lit.
•
The "ERR" LED is blinking.
1.Press and hold the S82 buon.
The "RDY" LED starts blinking.
2.The "RDY" LED goes o aer 3 seconds.
3.Release the S82 buon within the space of 2.5 seconds.
The "RDY" LED is lit.
4.Press and hold the S82 buon within the space of 2.5 seconds.
The "RDY" LED starts blinking.
5.The "RDY" LED goes o aer 3 seconds.
6.Release the S82 buon within the space of 2.5 seconds.
The new parameter set or new safety address has been acknowledged.
The
acon is recorded in the inverter logbook.
If the parameter set is invalid, an error is reported and the "ERR" LED starts
blinking.
t
t
t
max
t
max
t
max
RDY
S82
0
0
I
I
Fig. 85: Sequence of the acknowledgement procedure
RDY "RDY" LED
S82 S82 buon
t Time axis
tmax Maximum permissible response
me
Response me of encoder monitoring [ms]
Time required to detect faults via connuous sig-
nal errors on the encoder interface.
12
Parametrisable via 0x2878:004 12/50/100
The minimum response me that is required must be evaluated for the system
c
oncerned. A longer response me results in increased system availability if, for
example, the nature of the process is such that short-term step changes in
speed occur during a Safe Operang Stop while in seng-up operaon.
Safety
funcons
Response mes
452