DOM0000019-EN
Revision B
Installation, Operation & Maintenance
EATON easy500 Series Timer Package
Page 1 of 4
Description ............................................................................................. 1
Specifications ......................................................................................... 1
Service Requirements ....................................................................... 1
Connections....................................................................................... 1
Airborne Noise Emissions ................................................................. 1
Installation .............................................................................................. 1
Installation Instructions ...................................................................... 1
Transportation ................................................................................... 1
Checklist ............................................................................................ 1
Start-up Verification and Operation ................................................... 1
Button Descriptions ................................................................................ 2
Display Messages .................................................................................. 2
Adjustment Messages ....................................................................... 2
Status Messages ............................................................................... 3
Action Messages ............................................................................... 3
Solenoid Valve Operation ...................................................................... 3
Customer Interface ................................................................................ 3
Maintenance........................................................................................... 3
Troubleshooting ..................................................................................... 3
Symptoms.......................................................................................... 3
Possible Faults .................................................................................. 3
Description
The EATON easyE4 provides the ability to automatically control the
functions necessary to effectively operate a single DCF or MCF filter
unit. The included display provides a way for the operator to make
parameter adjustments.
Warning:
When the disconnect switch is off, the
easyE4 controller is disabled. To prevent electrical
shock, use caution when working on the system in this
mode.
To prevent electrical shock, follow proper electrical safe
work procedures when working on, or making
parameter adjustments to this system.
Specifications
Below are the general specifications for a typical EATON easyE4
Control Relay.
Service Requirements
Electrical: 120
–
240 V AC 50/60 Hz. single phase supply.
Air: Minimum 60 PSIG (4 bar), Maximum 116 PSIG (8 bar) at 2.5 cfm
(70.79 L/min) clean, dry, non-lubricated air.
Connections
Air supply: ¼
” NPTI
Airborne Noise Emissions
<70 dB(A) During normal operation
Installation
This document applies to the installation of the timer control panel. See
additional instructions for the installation of the filter vessel.
Installation Instructions
1.
This filter system is equipped with two pneumatic cylinders piloted
by individual 4-way solenoid valves. The linear cylinder provides
force to move the cleaning disc assembly inside the filter body
while a second, rotary type actuator, rotates the purge valve.
Connect the air supply line (customer supplied) to the ¼
” NPTI air
supply connection.
2.
Connect the incoming single-phase electrical supply to the
disconnect switch inside the automation enclosure. Line voltage
(load) connects to terminal L1, neutral connects to terminal L2
and ground connects to the panel mounted buss bar inside the
enclosure.
Transportation
Move the control panel as close as possible to the installation site
before it is removed from the crate or skid. Position the enclosure stand
on a prepared, level foundation. Level the enclosure before it is
anchored to the foundation.
Checklist
Verify that the input power wiring is attached correctly to the
disconnect switch mounted inside the enclosure.
Verify that the incoming automation electrical supply is the proper
voltage. Improper voltage will cause serious damage to the filter’s
electrical systems. The proper voltage is checked per sales order
documentation..
Verify that the incoming instrument air pressure matches the
requirements of this filter unit
Start-up Verification and Operation
Before circulating fluids through the filter system, start the system dry
and verify the following using the factory preset values.
1.
Press the cleaning disc solenoid valve’s manual override button to
verify that the actuator actuates and the cleaning disc travels to
the bottom of the filter element. Press the purge valve solenoid
valve’s manual overrid
e button to verify the actuator actuates and
that the purge valve opens.
2.
Turn the selector switch on the front of the automation enclosure
to the
ON
position. All timed intervals will start from the time the
switch is turned to the
ON
position. The actuators should not
actuate until the timers have reached the desired set point
3.
If the filter unit is not going to be used at this time, turn the
selector switch on the front of the automation enclosure to the
OFF
position and bleed the air by closing the air supply block
valve and opening the air supply bleed valve (customer supplied).
4.
Once the process fluid is introduced, use the following sections to
match the system parameters to your application requirements.
