Miller Travel Master SB-10D Gebruikershandleiding - Pagina 10
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ELECTRICAL CONNECTIONS
WARNING: ELECTRIC SHOCK can kill.
Do not touch live electrical parts.
Shut down Carriage Control and welding
power source, and disconnect input power
employing lockout/tagging procedures be-
fore inspecting, installing, or adjusting.
Lockout/tagging procedures consist of remov-
ing plug from receptacle, padlocking line discon-
nect switch in open position, removing fuses
from fuse box, or shutting off and red-tagging
circuit breaker or other disconnecting device.
A. Connection To Carriage Control Motor (Figures
3-1 And 3-2)
Locate supplied 5 ft. (1.5 m) Motor Interconnecting
Cord, and connect 14-pin plug on one end of cord to
14-socket plug on cord from Carriage Control motor
(see Figure 3-1).
Connect remaining end of Motor Interconnecting Cord
to Carriage Control as follows: align keyways, insert
14-pin plug from cord into 14-socket Motor Control re-
ceptacle on rear of Carriage Control (see Figure 3-2),
and rotate threaded collar fully clockwise.
SECTION 4 – AUTOMATIC WELD CONTROL CONNECTIONS (Optional)
IMPORTANT: This unit is supplied with interconnecting
cords required for connections to the following MILLER
weld control models:
Automatic 1 or 1A
Automatic 1D-DW or 1DA
Automatic 1D-PS or 1DA-PS
Automatic 2 or 2A
System 9 or 9A
To simplify installation, the weld control model will be
identified by its latest model designator; therefore, the
Automatic 1 or 1A is identified as the 1A model, the Sys-
tem 9 or 9A as the 9A model, etc.
IMPORTANT: The supplied cords may also be used
with non-MILLER weld controls; however, it may be nec-
essary to wire a different plug or cord to interface with a
non-MILLER control. See Section 4-4 for Non-MILLER
Automatic Weld Control connection instructions.
4-1.
INTERCONNECTING CORD SELECTION
A. Remote Start/Stop Cord
1.
Function
The Remote Start/Stop cord connects the Carriage
Control to the Automatic Weld Control. When properly
connected, the Remote Start/Stop cord enables the
normally-open and normally-closed relay contact in the
Carriage Control to remotely start and stop an Automat-
OM-889 Page 6
Strain Relief
Clamps
115 VAC Power
Cord And Plug
Figure 3-2. Electrical Connections To Carriage
Control (Rear View Of Control)
B. Connection Of Power Cord (Figure 3-2)
This unit is supplied with a 25 ft. (7.6 m) long, three-con-
ductor power cord with attached three-prong polarized
plug. Connect the plug to a properly grounded and pro-
tected (fuses or circuit breakers) 115 VAC receptacle
capable of handling at least 2 amperes.
C. Connection
To
Automatic
(Optional)
See following Section 4 - AUTOMATIC WELD
CONTROL CONNECTIONS (Optional).
ic Weld Control. The normally-open relay contact is be-
tween terminals A and B on terminal strip 2T, and the
normally-closed relay contact is between terminals B
and C on 2T.
Both contacts are energized whenever the Carriage
Control START button is activated or the carriage con-
trol is remotely activated. Both relays deenergize when
the Carriage Control STOP button, optional Remote
Pendant Stop push button, or optional Limit Switch are
activated.
2.
Selection
Select Remote Start/Stop cord as follows:
a. Locate supplied bag with four interconnecting
cords enclosed.
b. For 2A models only, locate the 5 ft. (1.5 m) long
cord with 10-pin plug. This cord is the 2A's
Remote Start/Stop cord. Disregard Step C and
proceed to IMPORTANT block.
c. For all models except the 2A, locate 6 ft. (1.8 m)
long cord with spade terminals on each end,
this cord is the Remote Start/Stop cord.
IMPORTANT: To simplify installation, label the Remote
Start/Stop cord with an "R" to represent Remote. The
Remote Start/Stop cord will be referred to as cord R
throughout the installation instructions.
B. Carriage Movement Control Cord
1.
Function
Motor Control
Receptacle
SA-122 297-A
Weld
Control