Lenze i510 - Fieldbus Communication

Parameter Name / value range / [default seng] Info
0x2D45:002
(PAR 310/002)
Motor phase failure detecon: Curr
ent threshold
(Motor Ø failure: Ø error current)
1.0 ... [5.0] ... 10.0 %
Current threshold for the acvaon of the motor phase failure detecon
funcon.
•
100 % ≡ Maximum current 0x2DDF:002
•
Backgr
ound: in order to be able to reliably detect the failure of a
motor phase, rst a certain must ow for the current sensor system.
The detecon funcon is theref
ore only acvated if the actual value
of the motor current has exceeded the current threshold set here.
•
Display of actual value for the motor current in 0x6078 (PAR 103).
0x2D45:003
(PAR 310/003)
Motor phase failure detecon: Voltage threshold
(Motor Ø failure: Ø error volt.)
0.0 ... [10.0] ... 100.0 V
Voltage threshold for the monitoring of several motor phases.
•
The V/f characterisc control enables the detecon of several failed
motor phases during operaon.
•
Monitoring with regard t
o the failure of several motor phases is acve
if a response that is not "0: No response" is set in 0x2D45:001
(PAR 310/001) and if the motor voltag
e exceeds the voltage threshold
set here.
•
The monitoring funcon is triggered if the level of the motor current
is lower than the device-dependent threshold for longer than 20 ms.
•
The monitoring funcon for the failure of several motor phases can
be deacvated if the value "100.0 V" is set here.
7.7.5 Motor speed monitoring
Use this funcon to monitor the motor speed during running operaon.
Precondions
In order to r
ecord the current motor speed, the drive must run and the motor must rotate.
Parameter Name / value range / [default seng] Info
0x2D44:001
(PAR 350/001)
Overspeed monitoring
: Threshold
(Overspeed monit.: Overspeed: threshold)
50 ... [8000] ... 50000 rpm
Warning/error threshold for motor speed monitoring.
•
If the motor speed reaches the threshold set, the response selected in
0x2D44:002 (PAR 350/002) is eected.
0x2D44:002
(PAR 350/002)
Overspeed monitoring: Response
(Overspeed monit.: Overspeed: response)
•
For possible sengs see descripon for
0x2D45:001 (PAR 310/001). ^ 94
Selecon of the response to the triggering of motor speed monitoring.
3 Error
Motor control
Motor protecon
Motor speed monitoring
95
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