2. INSTALLATION WORK
70
2.2.4
Wiring and Piping to Weaving
Machines
[ 1 ] Wiring
(1) Connect the grounding wire to the grounding
terminal 3 (marked PE) in the lower part of the
control box.
(2) Connect the main power line with the main cir-
cuit breaker (CB1) 1 located inside the main
control box.
(3) When the group inverter is to be used, connect
the inverter power line with the terminal board
(TB3) 2 located inside the main control box.
NOTE:
This wiring work is not necessary for
individual inverters (SC inverters) since it has
been finished before delivery from the factory.
[ 2 ] Piping
(1) Before connecting the pipe with the weaving
machine, blow the pipe out with compressed
air to clean out the inside.
(2) Connect pipe 2 with pipe joint 1 of the machine.
(3) Turn cock 3 downwards to supply compressed
air to the machine.
NOTE:
For the detailed air piping work to the weav-
ing machine, refer to the next page.
Before starting the job below, make sure that
the main switch on the workshop switchboard
is turned OFF and then put up the “DON’T
TURN THE SWITCH ON” notice tag on the
main switch.
