Nice UST1-FU Instructions D'installation Et D'utilisation page 24

It is possible to set a number of parameters on the inverter
Code Name
C10 Minimum o utput f requency
C11 Maximum o utput f requency
C12 Speed i ncrease t ime
C13 Performance t ime
C16 Booster
adjust i n s mall s teps m ax. 2 % i n o ne s tep o nly
A s etting t oo h igh o r t oo l ow j eopardises d oor o peration
C17
Frequency t hreshold ( Qmin)
Speed i ncrease t ime ( 2)
C01
Performance t ime ( 2)
C02
Relay o utput c onfiguration
C08
Error/ Description
status
50_0 Current o utput f requency
OFF Stop ( outputs U ,V,W b locked)
Output f requency = 0 H z
Outputs U ,V,W b locked
CL The c urrent l imit w as r eached
STP
LU
Undervoltage i n t he i ntermediate c ircuit
dEC Overvoltage i n t he i ntermediate c ircuit
during t he p rocess ( warning)
nED No a ccess t o t he c ode
rC
The r emote c ontrol i s e nabled
Ad Error A /D i nverter
cF The d ata i n E PM a re i nvalid
CF
9F
F1 EPM e rror
CF9
Digital i nput n ot u niquely
assigned
dF Error b raking c hopper
EEr
External f ault
FC 5
Internal f ault
F2....F0
8 – English
PARAMETER SETTINGS ON THE INVERTER
Cause
Regular o peration
LOW s ignal o n t erminal 2 8
Quickstop v ia d igital i nput
Adjustable o verload
Mains v oltage t oo l ow
Process t ime v ery s hort
Modifiable o nly i f t he r egulator i s s et o n O FF
or i nh
An a ttempt t o u se b uttons o n t he f ront o f
the r egulator w as d etected
The d ata a re n ot v alid f or t he r egulator
Data e rror
The O EM d ata a re i nvalid
EPM i s m issing o r i s d amaged
E1...E3 h ave b een a ssigned t he s ame d igital
signals
Only " UP" o r o nly " DOWN" u sed
The b raking r esistors a re o verheated
A d igital i nput c onfigured w ith " TRIP-­‐Set" i s
enabled
Adjustment r ange
15-­‐20 H z
50-­‐150 H z
1.0-­‐1.8 s
0.7-­‐1.2 s
0-­‐40%
13.5-­‐18.5 H z
0.4-­‐0.8 s
0.2-­‐0.5 s
0-­‐8
Pre-­‐set
15 H z
with 0 .75kW -­‐ 1 0 H z
from 1 .5kW t o 5 .5kw 8 0Hz
1.0 s
0.7 s
10%
13.5 H z
0.4 s
0.2 s
0 w ith o perating c urrent b rake
2 w ith s pring f orce b rake
7 i nverter b rake r elay n ot u sed
Remedy
Set t erminal 2 8 o n H IGH
Disable Q uickstop
Automatic
Check t he m ains v oltage
Automatic i f o vervoltage d uration < 1 s ,
otherwise e rror D U
Set t erminal 2 8 o n L OW
The b uttons o n t he f ront a re d isabled i f
the r emote c ontrol i s e nabled
Contact o ur
Assistance s ervice
Use E PM w ith v alid d ata, u pload t he
factory s ettings
Disable a nd r eplace t he E PM
Every d igital s ignal c an b e u sed o nly o ne
time
Assign t he m issing d igital s ignal t o a
second t erminal
Increase t he p rocess t ime
Eliminate t he e xternal f ault
Contact o ur A ssistance S ervice