LA 302 Pressure Controller Manual.pdf - 第37页
Operation 4-7 P/N 71 19797A 2006 Nordson Corporation LA 302 Issued 06/06 Settings Record This form can be used to keep a record of the essential production parameters. Please make suffic ient copies of form before fillin…
LA 302
4
23
1
5
Operation
4-6
P/N 7119797A
2006 Nordson Corporation
LA 302
Issued 06/06
LED’s
The LEDs indicate the following:
LED Meaning
1 Illuminated in automatic mode when the required minimum
speed is exceeded; illuminated in manual mode.
2 Illuminated when one of the electropneumatic solenoid
valves on the adhesive gun has short-circuited or when
current > 1.6 A is flowing.
3 Illuminated when the production machine speed is below the
minimum speed set on the LA 302.
4 Illuminated when proportional pressure control valve 1 is not
connected or the connection is interrupted.
5 Illuminated when proportional pressure control valve 2 is not
connected or the connection is interrupted.
Fig. 4-9
Operation
4-7
P/N 7119797A
2006 Nordson Corporation
LA 302
Issued 06/06
Settings Record
This form can be used to keep a record of the essential production
parameters. Please make sufficient copies of form before filling out.
Production information:
Adhesive:
Manufacturer
Processing temperature
Viscosity
Cleaning agent:
Manufacturer
Flash point
Pressures:
Operating air pressure in bar
Minimum pressure in mA for proportional pressure control valve 1
Maximum pressure in mA for proportional pressure control valve 1
Minimum pressure in mA for proportional pressure control valve 2
Maximum pressure in mA for proportional pressure control valve 2
Speeds:
Lowest possible production machine speed
Highest possible production machine speed
Minimum speed set on LA 302
Motor/pump speed(s) of
adhesive feeding unit:
Remarks:
Form filled out by:
Name
Date
Operation
4-8
P/N 7119797A
2006 Nordson Corporation
LA 302
Issued 06/06