Ransburg MGS Multi-Gun Source 76789, 77046 - Manual (Page 12)

CP-99-01
MGS Multi-Gun Source - Installation
1. Connect supply air to the IN port of the air flow
switch located on the lower right side of the
MGS cabinet.
2. Connect the OUT port of the air flow switch to
the manifold which feeds air to the individual
sprayguns. In multiple MGS applications, the
sprayguns for each MGS must be fed from an
air manifold supplied from the OUT port of that
MGS's air flow switch.
> The ground wire assembly MUST be
connected from the MGS unit ground stud
(and each high voltage module, for MGS
2000C) to a true earth ground.
Figure 3: Terminal Block One (1TB) Figure 3: Terminal Block One (1TB) Figure 3: Terminal Block One (1TB) Figure 3: Terminal Block One (1TB) Figure 3: Terminal Block One (1TB)
As outlined in NFPA 33 and OSHA standard As outlined in NFPA 33 and OSHA standard As outlined in NFPA 33 and OSHA standard As outlined in NFPA 33 and OSHA standard As outlined in NFPA 33 and OSHA standard
1910, the AC power line must be series
1910, the AC power line must be series 1910, the AC power line must be series 1910, the AC power line must be series 1910, the AC power line must be series
interlocked with both the exhaust fan and
interlocked with both the exhaust fan and interlocked with both the exhaust fan and interlocked with both the exhaust fan and interlocked with both the exhaust fan and
conveyor.
conveyor. conveyor. conveyor. conveyor. To interlock the MGS unit with the
exhaust fan and conveyor perform the following:
1. Ensure the front panel fuse is removed, the
MGS unit is unplugged and the ON/OFF
switch is in the OFF position.
2. Open the MGS cabinet door.
> When highly conductive, solvent based
paints are used it is also recommended that the
high voltage control be series interlocked with
the atomization air. This prevents the possibil-
ity of a charged stream of fluid creating an arc,
and subsequent fire, as it approaches the floor
(or some other grounded object). Consult your
authorized ITW Ransburg representative for
information on interlocking the high voltage
with the atomization air.
3. Using a small blade screw driver, remove
the factory installed test jumper from 1TB-L1
to 1TB-L2 on the door-mounted control unit.
4. Route exhaust fan and conveyor interlock
(supplied by user) wiring through the external
wiring hole on the bottom of the MGS unit
and connect to 1TB-L1 and 1TB-L2 as
shown in Figure 3. The interlock con-
The interlock con- The interlock con- The interlock con- The interlock con-
tacts should be rated for at least 1 tacts should be rated for at least 1 tacts should be rated for at least 1 tacts should be rated for at least 1 tacts should be rated for at least 1
Amp at 240 volts AC.
Amp at 240 volts AC. Amp at 240 volts AC. Amp at 240 volts AC. Amp at 240 volts AC. Leave ample wire
to allow the door to close.
5. Secure the cabinet door, replace the front
panel fuse, and plug the MGS unit in.
> Always double check that the control unit
is unplugged from its AC outlet before working
with any internal wiring.
A normally open contact that closes when high
voltage is energized is available at 6PL-6 and 6PL-
7. This contact is sometimes useful in configuring
the control of the spraygun system.
appropriate connector onto the ground wire
assembly supplied with each High Voltage Module
and install from the High Voltage Module ground
stud to a true earth ground.
C A U T I O N C A U T I O N C A U T I O N C A U T I O N C A U T I O N
!
Interlocks Interlocks Interlocks Interlocks Interlocks
W A R N I N G W A R N I N G W A R N I N G W A R N I N G W A R N I N G
!
C A U T I O N C A U T I O N C A U T I O N C A U T I O N C A U T I O N
!
External Relay Contacts External Relay Contacts External Relay Contacts External Relay Contacts External Relay Contacts
Air Air Air Air Air
For MGS 2001 Low Voltage Control Unit For MGS 2001 Low Voltage Control Unit For MGS 2001 Low Voltage Control Unit For MGS 2001 Low Voltage Control Unit For MGS 2001 Low Voltage Control Unit
N O T E N O T E N O T E N O T E N O T E
> The supply air should be clean, filtered
air, suitable for painting.
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