Miller Electric MR-5 Manuel utilisateur
Y8y7?~i
Read
and
understand
the entire
contents
of both this
manual
and
the
power
source
manual
used
with
this unit,
with
special
eutiphasis
on
the safety
material
throughout
both
manuals,
before
installing,
operating,
or maintaining this
equipment. This
unit
and
these
instructions
are
for
use
only by
persons
trained
and
experienced
in the
safe
operation of welding
equipment.
Do
not allow
untrained
persons
to
install,
operate,
or maintain
this unit.
Contact
your
distributor
if
you
do
not
fully
understand these
instructions.
OWN
ER’S
MANUAL
Effe~ti.
E
With
SanE
I
Fic.
..
H1:33:~’
I
MODEL
MR-5/ARC
PAKTM
350
COMPUTER
INTERFACE
GAS/CURRENT
SENSING
CONTROL
+5
millER
MILLER
ELECTRIC
MFG.
Co.
718
S
BOUNDS
ST,
P
0
Box
1079
APPLETON,
WI
54912
USA
ADDITIONAL
COPY
PRICE
95
CENTS
NWSA
CODE
NO.
4579
PRINTED
IN
U S
A
IMPORTANT:
LIMITED
WARRANTY
4;
4;
4;
4!
4;
4;
~Ji
4~
1.
2.
<
3.
4.
~7.
This
warranty
supersedes
all
previous MILLER
warranties
and
is
exclusive
with no
other
guarantees
or
warranties
expressed
or
implied
LIMITED
WARRANTY
Subject
to
the
terms
and
condi
-
tions
hereof,
Miller
Electric
Mfg.
Co.,
Appleton,
Wisconsin
warrants to
its
Distributor/Dealer
that
all
new
and unused
Equipment
furnished
by
Miller
is
free
from defect
in
workman
-
ship
and
material
as
of
the
time
and
place
of
delivery
by
Miller.
No
warranty
is
made
by
Miller
with
respect
to
engines,
trade
accessories
or other
items
manufactured
by
others.
Such
engines,
trade
accessories
and
other
items
are
sold
subject
to
the
warranties
of
their
respective
manufacturers,
if
any .All
engines
are
warranted
bytheir
manufacturer
for
one
year
from
date of
original
purchase,
except
Tecumseh
engines
which
have
a
two
year
warranty.
Except
as
specified
below,
Miller’s warranty
does
not
apply
to
components
having normal
useful
life
of
less
than
one
Ill
year, such
as
spot
welder
tips,
relay
and
contactor points,
MILLERMATIC
parts
that
come
in
contact with the
welding
wire
including
nozzles
and
nozzle
insulators
where failure
does
not
result
from defect
in
workmanship
or
material.
Miller
shall
be
required
to honor warranty
claims
on
war
-
ranted Equipment
in
the
event
of
failure
resulting
from
a
defect
within
the
following
periods
from
the
date
of
delivery
of
Equip
-
ment to
the
original
user:
In
the
case
of
Miller’s
breach
of
warranty
or
any
other
duty
with
respect
to
the
quality
of
any
goods,
the exclusive remedies
therefore
shall
be,
at
Miller’s
option
(11
repair
or
121
replacement
or,
where
authorized
in
writing
by
Miller
in
appropriate
cases,
(3)
the
reasonable
cost
of
repair
or
replacement
at
an
authorized
Miller
service
station
or
14)
payment
of
or
credit for
the purchase
price
(less
reasonable
depreciation
based
upon
actual
usel
upon
return
of
the
goods
at
Customer’s
risk
and
expense.
MILLER’s
option
of
repair
or
replacement
will
be
FOB.,
Factory,
at
Appleton,
Wisconsin,
or
FOB.,
at
a
MILLER authorized
service
facility,
therefore,
no
compensation
for
transportation
costs
of
any
kind
will
be
allowed.
Upon
receipt
of
notice
of
apparent
defect
or
failure,
Miller
shall
instruct
the
claimant
on
the
warranty
claim
procedures
to be
followed.
ANY
EXPRESS
WARRANTY
NOT
PROVIDED
HEREIN
AND
ANY
IMPLIED
WARRANTY,
GUARANTY
OR
REPRESENTA
-
•flON
AS
TO
PERFORMANCE,
AND ANY
REMEDY
FOR
BREACH
OF
CONTRACT
WHICH,
BUT FOR
THIS PROVISION,
MIGHT
ARISE
BY
IMPLICATION,
OPERATION
OF
LAW,
CUSTOM
OF
TRADE
OR
COURSE
OF
DEALING, INCLUDING
ANY
IMPLIED
WARRANTY
OF
MERCHANTABILITY
OR
OF
FITNESS FOR
PARTICULAR
PURPOSE,
WITH
RESPECT
TO
ANY
AND ALL
EQUIPMENT
FURNISHED
BY
MILLER
IS
EX
-
CLUDED
AND
DISCLAIMED
BY
MILLER.
EXCEPT
AS
EXPRESSLY
PROVIDED BY
MILLER
IN
WRITING,
MILLER
PRODUCTS
ARE
INTENDED
FOR
ULTIMATE
PURCHASE
BY
COMMERCIAL/INDUSTRIAL
USERS
AND
FOR
OPERATION
BY
PERSONS
TRAINED
AND
EXPERIENCED
IN
THE USE
AND
MAINTENANCE
OF
WELDING
EQUIPMENT
AND NOT
FOR
CONSUMERS
OR
CONSUMER USE. MILLER’S
WARRANTIES
DO
NOT
EXTEND
TO,
AND
NO
RESELLER
IS
AUTHORIZED
TO
EXTEND
MILLER’S
WARRANTIES
TO,
ANY
CONSUMER.
Arc
welders,
power
sources,
robots,
and
components
.
1
year
Load
banks
1
year
Original
main
power
rectifiers
3
years
Ilabor
-
1
year
onlyl
All
welding guns,
feeder/guns
and
plasma
torches...
90
days
All
other
Millermatic
Feeders
1
year
Replacement
or
repair
parts,
exclusive
oflabor
..
60days
Batteries
6
months
provided
that
Miller
is
notified
in
writing
within
thirty
1301
days
of
the
date
of such
failure.
As
a
matter
of
general
policy
only,
Miller
may
honor
claims
submitted
by
the
original
user
within
the
foregoing
periods.
EFFECTIVE:
OCTOBER
1,
1986
ERRATA
SHEET
AMENDMENT
TO
SECTION
2—
INSTALLATION
A
WARNING: ELECTRIC
SHOCK
can
kill.
0
Do
not
touch
live
electrical
parts.
A.
CVICC
Connections
A
1.
Locate
terminal
Strip
2T.
May
31,1990
~OM.882j
After
this
manual
was
printed,
refinements
In
equipment
design
occurred.
This
sheet
lists
exceptions
to
data
appearing
later
in
this
manual.
IMPORTANT:
A
25
ft.
(8m)
interconnecting
cord
with
a
five-pin
Amphenoiplug
is
supplied
with
this
unit
but
is
not
used
in
this
installation. Retain
cord
for
future
use.
Add the
foliowing
IMPORTANT
block
to
the
end of Section
2-3A.
COMPUTER
INTERFACE
-
WELDING
POWER
SOURCE
CONNECTIONS: Wire
Stick Sensing
Connections
IMPORTANT:
If dc
electrode
negative
welding
is
desired,
reverse connections so
the
lead
with
ring
terminal
is
connected
to
the
negative
weld
output
terminal
and
the
lead
with
a
clamp
is
connected
to
the
positive
weld
output
terminal.
Amend
Section
2-3C.
COMPUTER
INTERFACE
-
WELDING
POWER
SOURCE
CONNECTiONS:
115
Volts
AC/Contactor Control
Connection
IMPORTANT:
Cords
are
supplied
that
may
not
be used
in this
installation.
Match
cord
to
welding
power
source
and
computer
interface
available.
1.
Align
keyways,
insert
4-socket
Amp
plug
into
matching
receptacle
on
computer
interface,
and rotate
threaded
collar
fully clockwise.
2.
Align
keyway,
insert
14-pin
Amphenol
plug
into
matching
receptacle
on
welding
power
source,
and
rotate
threaded
collar fully
clockwise.
3.
Place
appropriate
remote control switch(es)
on
the
welding
power
source
in
the
proper
position
for
use
of
a
remote control
device.
Amend
Section 2-5.
COMPUTER
INTERFACE
TERMINAL
STRIP
CONNECTIONS
0
Shut
down unit,
welding
powersource, and
robot,
and
disconnect
input
power
employing
locko
ut/tag
-
ging
procedures
before
making
interconnections.
Lockout/tagging
procedures
consist
of
padlocking
line
disconnect
switch
in
open
position, removing fuses
from
fuse box,
or
shutting
off
and
red-tagging
circuit
breaker
or
other
disconnecting
device.
There
are
several
terminal
strips
inside the
computer
interface
for
control
connections. Remove
unit
top
cover,
loosen
screws
on
strain
relief
on
unit
rear
panel
if
necessary,
and
locate
appropriate terminal
strip
for
connections.
Tighten
screws
on
strain
relief
if
necessary,
and reinstall
top
cover
when
procedure
is
finished.
WARNING:
Read
and
follow
safety
information
at
beginning of Section
2-5
before
proceeding.
2.
For
CC
operation,
remove
jumper
link
between
terminal
E
and
F
on
2T.
IMPORTANT:
The
Inductance control
is
disabled
when operating
in
the
CC
(constant
current)
mode.
B.
ARC
FAILURE
Light
Connections
(Figure 2-4)
A
WARNING:
Read
and
follow safety Information
at
beginning
of Section
2-5
before
proceeding.
The ARC FAILURE
light
orlthe
computerinterface front panel
is
turnedon
and
off
by a
signalfromthe
robot control
unit.
Locate
supplied
length
of
18
gauge/2-conductor cord
for
this
connection,
and
proceed
as
follows:
1.
For
robot control
units
with
no
other
connections
at
jig
terminal
strip
2:
a.
Open
robot control
unit
door,
and
locate
jig
terminal
strip
2.
b.
Route
cord under
cross member
below
door.
c.
Make cord connections
to
terminal
strip
common and
the Weld Alarm
terminal.
d.
Close
robot control
unit
door,
and
route cord
through strain
relief on
rear
panel
of
computer
interface.
e.
Connect
cord
to
2TF
and
2TG.
2.
For
robot control
Units
when
115
or
24 vac,
or
24
vdc
is
used
at
jig terminal
strip
2T:
a.
Obtain
a
115
or
24
vac,
or
24
Vdc
isolation
relay,
and install
into
jig
interface.
b.
Open
robot control
unit
door,
and
locate
jig
terminal
strip
2.
c. Route
customer supplied
18
gauge/2-conductor cord under
cross member
below
door.
d.
Make
cord connections
to
terminal
strip
common
and
the
Weld Alarm
terminal.
e.
Close
robot control
unit
door,
and
route
cord
to
jig
interface.
f.
Connect
cord
to
isolation
relay
coil
and
voltage source.
g.
Cut
off
terminals from
one end of
supplied
18
gauge/2-conductor
cord,
and
install terminals
to
connect
to
contacts
on
isolation
relay.
h.
Connect
one end of
cord
to
a
set
of
normally-open
contacts
on
isolation
relay.
i.
Route cord
through strain
relief on
rear
panel
of
computer interface.
j.
Connect
cord
to
2TF
and
2TG.
OM-882 Page
2
Add
Figure
2-4.
Arc
Failure Light
Connections
Jig
Terminal
Strip
2
Common
Robot
control
Unit
weld
Alarm
Robot
Control
Unit
Computer
Interface
2TF
+24VDC
2TG
2TL
Arc
Failure
Indicator
Light
To Voltage
Source
(115VAC, 24VAC,
24VDC)
-rj 2TF ~—
Arc
Failure
Indicalor
Light
TA-il5
648
Figure
2-4. Arc
Failure
Light
Connections
AMENDMENT
TO
SECTION
5-
MAINTENANCE
&
TROUBLESHOOTING
Add the
following Step
to
Section
5-1
-
INSPECTION
AND
UPKEEP
3.
Inspect
motor
control
relay,
CR2,
and
clean
or
replace
as
required.
Amend
Figure
5-3.
Circuit
Diagram
For
Computer
Interface
(see
Page
4
on
this
Errata)
Amend
Figure
5-4.
Circuit
Diagram
For
Voltage
Control
Board
PCi
(see
Page
5
on
this
Errata)
Amend
Figure
5-6.
Circuit Diagram
For
Interface
Board PC3 (see
Page
6
on
this
Errata)
Add
Figure
5-9.
Wiring Diagram
(see
Pages
7
and
8
on
this
Errata)
Weld
Alarm
Jig
Interface
OM-882
Page
3
AMENDMENT
TO SECTION
5
-
MAINTENANCE
&
TROUBLESHOOTING
000
0~
000000
Amend
Figure
5-3.
Circuit
Diagram
For
Computer
Interface
U K U
k~,
~000
00
00000
-
~
-,
C0CWL.~CI~N
=0CL,Lt,~tj7~~liU
C
K
-~
~
N
d
z
E
Cu
0
(3
N.FS
SN-CCN(
srNso~
JOG
~EV
~~
cc
to
0
C~J
6
z
w
U
0)
0)
U
0)
0)
0.
E
0
C.)
I
-
0
U
-
E
I
-
0)
0
I..
(3
0)
1~
ci
‘N
S~~CNN
9E’EC’
Ua’AGE
OM-882 Page
4
a
I
C.’J
to
C~4
1~
6
6
z
E
Cu
Cu
•~‘
to
o
.~
—
to
U,
o
(3-,
6
z
1~
0)
C/)
0)
0
0)
w
5
0.
•0
I-
Cu
0
3
0
C.)
0)
C)
Cu
3
I
-
0
IL
E
Cu
I-
C)
Cu
4
-
U
I-
(3
0)
C)
OM-882
Page
5
5V
,24V
AR
4ELD
START
AL
JOG
F~C
2
WELD
AL
~
CURRENT
RELA’
AJ
JOG
(RE.
A
RE..
RE.A’
4
06
CR
CR5
CON-S
REF
EE
C
ACTOR
6050’
CJRRE’.’
CE
C
XC
T
CR4
CON’N-C’CR
AC
Circuit
Diagram
No.
B-128
016-A
FIgure
5-6.
CIrcuit
Diagram
For
interface
Board
PC3
Effective
With
Serial
No.
JK588314
Thru KA819026
‘LO
A
‘24
Circuit
Diagram
C
SE
L
FEC
045
AC’CR
C66
T
OR?
6080’
CLPRE
N
CE
CEO
C
CR4
0C7,’4C’CR
AC
No.
B-i
37
905
Figure 5-6.Circuit
Diagram
For
interface
Board
PC3
Effective
With
Serial
No. KABi
9027
.24
C.
CC
AC
6
~ELC
S’ART
AR
AE
UDO
(L(~fl(
—
RELO
AL
CURRENT
RELAY A.
406
(RE6I
A
C07R40N,
ALA
REV. RELAX
1<
06
CR
6
OM-882 Page
6
Add
Figure
5-9.
Wiring
Diagram
cc
r-.
I”
-
1~
‘N
0
6
z
E
Cu
C)
0
C)
cc
U,
to
to
1..
I
-
cc
to
0
c,,J
6
z
h..
0)
U)
0)
C.)
0)
w
E
Cu
I..
C)
Cu
0
C)
C
U,
0)
C)
ir
OM-882
Page
7
to
U,
to
to
6
2
I-
0)
U)
0)
0)
w
E
Cu
C)
0
C
0)
L..
c~J
1~
6
z
E
Cu
I-
C)
0
C
OM-e82 Page 8
Ce manuel convient aux modèles suivants
3
Table des matières
Autres manuels Miller Electric Contrôleurs
