C H A N GE PARA METERS
8 9
6.5.4 ST OP M O DE RA MP / L
i
ve de
l
ay mode PIN 5 8
Th
i
s
i
s used w hen the dr
i
ve must rema
i
n enab
l
ed dur
i
ng the per
i
od of t
i
me w hen the contactor drop out de
l
ay
t
i
mer
i
s runn
i
ng. E. g. w hen an externa
l
force
i
s try
i
ng to rotate the
l
oad and th
i
s
i
s undes
i
rab
l
e, or a f
i
na
l
shaft pos
i
t
i
on
i
ng rout
i
ne
i
s operat
i
ng. See 6.1 0.9 ZERO IN TERLO C KS / SPIN DLE ORIEN T A TE.
See a
l
so 6.1 0 C H A N GE P ARA METERS / ZERO IN TERLO C KS for deta
il
s of other zero speed funct
i
ons.
A change of th
i
s parameter dur
i
ng the drop-out de
l
ay t
i
me
i
s not effected unt
il
the next contactor drop-out.
6.5.5 ST OP M O DE RA MP / Drop-out speed PIN 5 9
Note. If th
i
s parameter
i
s set to 1 0 0 % then the drop out de
l
ay t
i
mer w
ill
commence w
i
th the ST OP command
rather than w a
i
t
i
ng to reach a
l
o w speed. The
l
eve
l
i
s symmetr
i
ca
l
for forw ard and reverse rotat
i
on.
6.5.6 ST OP M O DE RA MP / Drop-out de
l
ay PIN 6 0
Th
i
s funct
i
on
i
s norma
ll
y used to prevent frequent contactor dropouts dur
i
ng
j
ogg
i
ng. It w orks by add
i
ng a
t
i
me de
l
ay to the funct
i
on that te
ll
s the ma
i
n contactor to de-energ
i
se. The t
i
mer
i
s started w hen the motor
reaches 5 9)DROP-O U T SPEED thresho
l
d. If the dr
i
ve
i
s restarted before the contactor f
i
na
ll
y drops out then
the t
i
mer
i
s reset, ready to start aga
i
n.
I
f th
e
R
UN
i
nput go
e
s
l
ow
a
t
a
ny po
i
nt du
ri
ng th
e
stopp
i
ng p
r
o
ce
ss,
e
i
th
e
r
h
ea
d
i
ng fo
r
z
e
r
o sp
ee
d o
r
du
ri
ng
th
e
d
e
l
a
y p
e
ri
od, th
e
n th
e
c
ont
ac
to
r
w
ill
d
r
op out st
r
a
i
ght
a
w
a
y.
Dur
i
ng the t
i
mer sequence the dr
i
ve
l
oops are
i
nh
i
b
i
ted to prevent the motor from mak
i
ng sma
ll
un w anted
movements. Th
i
s can be over-r
i
dden us
i
ng 5 8)LIV E DELA Y M O DE
i
f the system
i
s requ
i
red to ma
i
nta
i
n po w er
w h
il
e w a
i
t
i
ng for drop out. E. g. w hen an externa
l
force
i
s try
i
ng to rotate the
l
oad and th
i
s
i
s undes
i
rab
l
e, or
a f
i
na
l
shaft pos
i
t
i
on
i
ng rout
i
ne
i
s operat
i
ng. See 6.1 0.9 ZERO IN TERLO C KS / SPINDLE ORIEN T A TE.
See a
l
so 6.1 0 C H A N GE P ARA METERS / ZERO IN TERLO C KS for deta
il
s of other zero speed funct
i
ons.
ST OP M O DE RA MP 3
5 8)LIV E DELA Y M O DE
5 8)LIV E DELA Y M O DE
DIS A BLED
PAR A ME TER
RA N GE
DEF A ULT
PIN
LIV E DELA Y M O DE
EN A BLED OR DIS A BLED DIS A BLED
5 8
Enab
l
es the dr
i
ve dur
i
ng the
drop out de
l
ay t
i
me
ST OP M O DE RA MP 3
5 9)DROP-O U T SPEED
5 9)DROP-O U T SPEED
2.0 0 %
PAR A ME TER
RA N GE
DEF A ULT
PIN
DROP-O U T SPEED
0.0 0 to 1 0 0.0 0 %
2.0 0 %
5 9
Sets the speed
l
eve
l
at w h
i
ch
the drop out de
l
ay t
i
mer starts.
R
R
ST OP M O DE RA MP 3
6 0)DROP-O U T DEL A Y
6 0)DROP-O U T DEL A Y
1.0 SE C S
PAR A ME TER
RA N GE
DEF A ULT
PIN
DROP-O U T DEL A Y
0.1 to 6 0 0.0 secs
1.0 secs
6 0
A dds a t
i
me de
l
ay to the
contactor drop out command.
Summary of Contents for PLX
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