Drive And Motor Connection - Invertek Drives OPTIDRIVE P2 Series Easy Start Up Manual

4.4. O Operation o of 3 Phase dr
A spec cial function of O Optidrive P2 allow
correc t rated voltage a at up to 50% of t
For Exa ample, Model N umber ODP‐2‐6
limited d to 45 Amps
The su pply should be c connected to th
4.5. D Drive and M Motor Conne
•
The drive inh herently produc
which have b been wound for
quality of ins sulation is unkno
•
The motor s hould be connec
utilised, with h the shield ope
conductors w when they are m
equal cross s sectional area an
•
The motor e earth must be co
•
For complian nce with the Eur
screened cab ble where the sc
recommend ed as a minimum
•
The cable sc reen should be t
largest possi ible surface area
•
Where drive es are mounted i
suitable EMC C clamp or gland
•
For IP55 driv ves, connect the
4.6. M Motor Term minal Box Co
Most g general purpose motors are wou
This op perational voltag ge is normally se
higher r of the two volta age ratings.
Incoming Su
4.7. M Motor Therm mal overloa
4.7.1. Int ternal Thermal
The dr rive has an in‐bu ilt motor therm
for a s ustained period of time (e.g. 15
4.7.2. Mo otor Thermisto
Where e a motor therm istor is to be use
Op ptidrive ODP‐2 U User Guide Revis
rives from a Single Phas se Supply
ws all drives des signed for opera ation on 3 phase
the nominal cap pacity.
64450‐3KA4N can n be operated o on a single phase
e L1 and L2 term minals of the driv
ection
es fast switching g of the output v
r operation with a variable speed
own then the m otor manufactu
cted to the Opti drive U, V, and W W terminals usin
rating as an eart th conductor, th he shield must ha
made from the sa ame material. W Where a 4 core c
nd manufacture ed from the same
onnected to one of the Optidrive e earth terminal
ropean EMC dire ective, a suitable e screened (shie
creen covers at l least 85% of the e cable surface a
m. Installation w within a suitable
terminated at th he motor end us sing an EMC type
a
in a steel contro ol panel enclosur re, the cable scre
d, as close to the e drive as possib ble.
e motor cable scr reen to the inter
nnections
und for operatio on on dual voltag
elected when ins stalling the moto
upply Voltage Motor Namep plate Voltages
230 2 230 / / 400
4 400 400 / / 690
6 600 600 /
4 400 230 / / 400
6 600 340 / / 600
d Protection n.
l overload pro tection.
al overload func ction; this is in th he form of an "I.
0% for 60 secon nds).
or Connection
ed, it should be connected as fo ollows :‐
Addition
•
•
ions 1.30
supplies to be o operated on a si
e supply, 380 – 4 480 volts, with th
ve.
voltage (PWM) t to the motor com mpared to the m
d drive then the re is no prevent tative measures
rer should be co onsulted and pre eventative meas
ng a suitable 3 o or 4 core cable. W
ave a cross secti onal area at lea
able is utilised, t the earth condu
e material as the e phase conduct tors.
s.
lded) cable shou uld be used. Bra
rea, designed w with low impedan
steel or copper tube is generally y also acceptabl
e gland allowing g connection to t
een may be term minated directly
rnal ground clam mp
ge supplies. This s is indicated on the nameplate o
or by selecting e either STAR or D ELTA connection
Con nection
Delta
1050
Star
.t‐trP" trip after delivering >100
nal Information
Compatible T hermistor : PTC Type, 2.5kΩ trip
Use a setting of P1‐13 that ha as Input 5 functi
P1‐13 = 6. Ref fer to section 7 f for further detai
ngle phase supp ply of the
he maximum ou tput current
mains supply, for r motors
required, howev ver if the
sures may be req quired.
Where a 3 core c cable is
st equal to the p phase
ctor must be of at least
ided or twisted t type
nce to HF signals s are
e.
the motor body through the
to the control p panel using a
of the motor
n. STAR always gives the
% of the value s et in P1‐08
p level
on as External T Trip, e.g.
ils.