Nordson MicroMax 1, Руководство пользователя

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Installation
3‐3
E
2013 Nordson Corporation
All rights reserved
MicroMax
Issued 12/13
P/N 768635_11
WARNING: Allow only qualified personnel to perform electrical
connections. Observe the safety instructions.
A single supply cable is required to the control panel. The supply should
be fed from a suitable disconnect device. Introduce the cable into the
panel using an IP6X cable gland.
Ensure that all the electrical wires are suitably sized for the fan motor
loading and adequate fuse/circuit protection is provided at the source of
supply.
NOTE: The fan motor is designed to be switched ”direct‐on‐line” (refer to
the electrical circuit schematic supplied with the unit, for power
requirements before installation).
On starting the fan motor, check for correct rotation, normally clockwise
looking at the motor from the impeller end, (air is pushed out of the
exhaust on the fan scroll). Do this by starting and immediately stopping
the fan motor. Proper fan rotation is extremely important. With the fan
running in the wrong direction, it will deliver approximately 40% of its rated
air volume. Correct by reversing any two leads on the load side of the fan
motor starter.
Check operation of solenoid valves. The valves should open and close
sequentially to the preset dwell between each pulse.
Before connecting to an air supply ensure that the available air is of the
correct quality. (Refer to Technical Section). Nordson can advise on
suitable air conditioning equipment to provide air of a suitable quality.
The pneumatic connection (BSP thread) is made next to the air reservoir
or into the Nordson control panel and is provided with a ball valve for
system isolation. Ensure that when bringing in the air connection there is
a drain leg for the collection of any materials or oil that may be in the air
lines before the connection is made to the control panel.
Air pressure of approximately 4.5 bar is required for fast efficient
operation. We suggest a regulated supply be used (with a pressure gauge
next to reservoir or in the control panel) to ensure that these conditions are
fulfilled. Failure to do so could result in poor cleaning of the cartridge
media.
8. Electrical
9. Pneumatic