Lenze i750 User Manual

LED indic
aon for requested acknowledgement
Status display during inializaon
LED "RDY" (yellow) "ERR" LED (red) Meaning
on blinking red 1 Hz
During startup, a modied par
ameter set was detected in the "Init"
state.
Acknowledge with conrmaon buon S82.
blinking red 2 Hz
During startup, a changed safety address was detected in the "Init"
s
tate.
Acknowledge with conrmaon buon S82.
blinking red
During startup, a changed assignment between OCT encoder and
in
verter was detected in the "Init" state.
Acknowledge with conrmaon buon S82.
Acknowledgement procedure with c
onrmaon buon S82
All requests are acknowledged with the same steps.
The ackno
wledgement procedure is aborted if the reacon me of 2.5 seconds
is exceeded. The acknowledgement procedure must be repeated.
t
t
t
max
t
max
t
max
RDY
S82
0
0
I
I
ERR
RDY
S82
ERR
RDY
S82 A
ERR
RDY
S82 B
Fig. 28: Sequence of the acknowledgement procedure
RDY LED "RDY"
S82 Con
rmaon buon S82
t Time axis
tmax Maximum permissible response
me
To acknowledge the request with the S82 conrmaon buon:
Prerequisite:
•
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 aer a maximum of 2.5 seconds.
The "RDY" LED is lit.
4.Press and hold the S82 buon aer a maximum 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 aer a maximum of 2.5 seconds.
The acknowledgement is successfully completed.
The acon is recorded in the inverter logbook.
7.Use a funcon test to ensure that the acknowledgement has led to the correct result.
If the parameter set is invalid, an error is reported and the "ERR" LED starts
blinking.
Funconal sa
fety
LED status display
LED indicaon for requested acknowledgement
153

Lenze i750 Specifications

General

Brand	Lenze
Model	i750
Category	Inverter
Language	English