D5-MANS
Mar ’19
- 10 -
Installation – Electrical (cont’d)
Wiring must be done in a manner that 230 volts +/- 5% is available at the Motor terminals during start-up. Contact
your local Distributor or Service Centre if additional information is needed.
The Warranty that exists on the Electric Motor is that of the original manufacturer. In the event of a Motor failure,
locate a certified EISA motor service centre.
Electrical Connection
The Electrician is to bring
power to the Unit through
the ¾” conduit hole
located on the top of the
unit. The Electrical Panel
is accessible by means of
opening the Front Control
Panel Cover.
Connect ground wire to
Protective Earth terminal.
Bring power to L1 and L2.
See page 12 for start-up
procedures
Motors.
Motors
Do not attempt to operate the Unit without first checking whether there
is oil in the Air End Reservoir. Add oil as required. Serious damage may
result from use, however limited, without oil.
It is critical that the Motor and Air End in the
Rotary Screw Unit be turning in the correct
manner. Irreparable damage will be done if the
Unit rotates in the opposite direction. The correct
rotation is shown at right.
The Unit is equipped with an Anti-Rotation
Switch. If the Unit will not start and an ‘Anti
Rotation’ error is noted on the Controller, change
the connections at the motor connection box to
the following:
Motor L#1 & Motor L#5 with Harness Black
Motor L#4 & Motor L#8 with Harness White
Motor/Air End Rotation
Bring power to
Terminal Blocks
L1, L2
Starter
Overload Relay
PLC
Protective
Earth
Summary of Contents for D5
Page 36: ......