6 2
C H A N GE PARA METERS
6.1.5 C ALIBRA TIO N / Base rated motor rpm PIN 5 Q UIC K ST ART
Th
i
s va
l
ue
i
s usua
ll
y found on the motor datap
l
ate.
6.1.6 C ALIBRA TIO N / Des
i
red max rpm PIN 6 Q UIC K ST ART
Th
i
s represents 1 0 0 % speed.
If your DESIRED M A XIM U M RPM
i
s h
i
gher than the B A SE R A TED RPM then you w
ill
need to
i
mp
l
ement f
i
e
l
d
w eaken
i
ng
i
n the C H A N GE PAR A METERS / FIELD C O N TROL menu. You must ho w ever ver
i
fy that your motor
and
l
oad are rated for rotat
i
on above base speed.
F
a
il
u
r
e
to do so m
a
y
r
e
su
l
t
i
n m
ec
h
a
n
i
ca
l
f
a
il
u
r
e
w
i
th
d
i
s
a
st
r
ous
c
ons
e
qu
e
n
ce
s.
If ho w ever your des
i
red max
i
mum rpm
i
s
l
o w compared to the base rpm then you need to be a w are of the
heat d
i
ss
i
pat
i
on
i
n the motor at fu
ll
torque. Use force vent
i
ng of the motor
i
f necessary.
6.1.7 C ALIBRA TIO N / Zero speed offset PIN 7
Th
i
s
i
s usefu
l
i
f your speed feedback
i
s der
i
ved from an externa
l
amp
li
f
i
er w h
i
ch may have a sma
ll
offset.
If th
i
s parameter
i
s ad
j
usted un-necessar
il
y then
i
t w
ill
appear as an offset on the speed feedback. See 7.1.1 0
SPEED LO OP M O NIT OR / Speed feedback % mon
C ALIBRA TIO N 3
5)B A SE R A TED RPM
5)B A SE R A TED RPM
1 5 0 0 RPM
PAR A ME TER
RA N GE
DEF A ULT PIN
B A SE R A TED RPM
0 – 6 0 0 0 RPM
1 5 0 0
5
Revs per m
i
nute of the motor
at fu
ll
f
i
e
l
d and armature vo
l
ts.
R
R
C ALIBRA TIO N 3
6)DESIRED M A X RPM
6)DESIRED M A X RPM
1 5 0 0 RPM
PAR A ME TER
RA N GE
DEF A ULT PIN
DESIRED M A X RPM
0 – 6 0 0 0 RPM
1 5 0 0
6
Revs per m
i
nute of the motor
at your des
i
red max
i
mum speed
R
R
C ALIBRA TIO N 3
7)ZERO SPEED O FFSET
7)ZERO SPEED O FFSET
0.0 0 %
PAR A ME TER
RA N GE
DEF A ULT PIN
ZERO SPEED O FFSET
+ /-5.0 0 %
0.0 0 %
7
Used to correct any offset from
the speed feedback source.
R
R
Содержание PLX
Страница 2: ...2 Contents ...
Страница 202: ......