Assembling The Power Source; Fixing The Interconnecting Cable To The Power Source And Cooling Unit - Fronius T.I.M.E. SYNERGIC Bedienungsanleitung

342V
380V
-10%
360V
400V
-10%
373V
415V
Fig.12 Tolerance ranges of 3x380V / 400V / 415V~ mains voltages
The welding machine can be run as standard on a mains voltage of 3x380
V~, 3x400 V~ or 3x415 V~, provided that the auxiliary transformer is
switched to the correct value for the operating -voltage supply.
Plug connector X7 for
400V~ mains reconnection
Plug connector X6 for
415V~ mains reconnection
Plug connector X8 for
380V~ mains reconnection
Fig.13 3x380V / 400V / 415V~ mains reconnection on VM 34 auxiliary transformer
board.
Warning! If the machine is designed to run on a special voltage,
the Technical Data shown on the rating plate apply. The mains
plug and mains supply lead, and their fuse protection, must be
dimensioned accordingly.

ASSEMBLING THE POWER SOURCE

- Fit mounting brackets and
the openings and in both mounting brackets are at the top left
- Insert the fastening plates
the rear, as shown in Fig.14, and screw on loosely using M8 x 20 steel
screws with washers and retaining rings.
- Place the power source
screw on from below using four M8x16 steel screws complete with
washers and retaining rings.
- Now screw both mounting brackets firmly to the trolley frame
- Working from the front, insert the cooling unit
brackets and and position it. (The guide tongue at the rear must
slot in underneath).
- As you can see in Fig. 15, the unit only needs to be fastened at Point
, using an M8x16 steel screw (inserted from below), with washer
and retaining ring.
380V 418V
+10%
400V 440V
+10%
415V
-10% +10%
down onto the trolley frame
(complete with pre-mounted nuts) from
onto mounting brackets and
through mounting
456V
Fig.14 Assembling the power source
so that
Fig.15 Assembling the power source
FIXING THE INTERCONNECTING CABLE TO THE
and
POWER SOURCE AND COOLING UNIT
- Shift the mains switch
- Fix the strain-relief device of the interconnecting cable using the
screw provided
- Plug the "Welding potential" bayonet plug of the interconnecting
cable to the
- Plug the 37-pole control plug into the control-plug socket
fasten it tightly with the swivel nut
- Plug the water forward-flow and return-flow hoses of the intercon-
necting cable to the plug-on connectors
black-to-black
- Connect the cooling-unit supply plug
source
N.B.! If the cooling unit is not plugged in, the overtemperature indicator
lights up on the power source. Welding is not possible.
12
into the "O" position
- socket and turn it to latch it
and
to socket
and
, red-to-red and
on the power