Operating Instructions 7
16
ST16135-00C
Press Plus Up/Minus Down buttons to scroll through available
user menu codes P00 (view only).
(a)
Mo - Select Automatic or Manual Control
(b)
Td – RSU* temperature (View Only)
* Temperature at discharge from compression unit
As a default value the Td – temperature appears in the
bottom of the display.
(c)
PD – Delivery Pressure (View Only)
(d)
H1 – Hours Run (View Only)
(e)
H2 – Loaded Hours (View Only)
(f)
H3 – Hours Remaining to Service (View Only)
To select and lock other menu items, scroll to the menu required,
when in view press the ENTER button, a flashing key symbol is
displayed.
To cancel the locked selection and flashing key symbol press the
ESCAPE (C) or reset button.
During operation, the controller records the total running hours,
the hours run on load and counts down to the next service
interval.
The service interval is set for 2000 hours when using Fluid Force
Red 2000 oil. This interval will be reduced if the unit operates
above the recommended temperature.
7.1.4
Starting - Automatic Mode
Press the green START button. The compressor will start if
system pressure is below the minimum air line pressure set point.
On initial start with no pressure in the system, the pressure
display will quickly rise to the full delivery pressure. During this
period, the green LED will be continuously illuminated.
The compressor will continue to run and pressure will vary within
the air line pressure set points to match the system demand.
If the system demand reduces and pressure rises to the maximum
pressure set point, the REVS (Reduced Energy Venting System)
sequence will begin.
If there is an air demand during the REVS run on time sequence
the compressor returns to full load operation.
If there is no air demand during the REVS run on time sequence
the compressor will stop.
Automatic restart will occur when system pressure falls to the
minimum air line pressure set point.
7.1.5
Starting - Continuous Mode
Press the green START button. The compressor will start, and run
continuously within the air line pressure set points to match
system demand.
On initial start with no pressure in the system, the pressure
display will quickly rise to the maximum air line pressure set point.
During this period, the green LED will be continuously illuminated.
7.1.6
Starting - Regulated Speed
For variable speed models, the starting sequence is the same as
that shown for single speed automatic mode except that, instead
of the compressor continuing to run and pressure varying within
the air line pressure set points, the compressor will continue to run
and the speed will vary automatically to match system demand.
With no system demand when running at minimum speed the
compressor will stop after the REVS venting sequence.
Automatic restart will occur when system pressure falls to the
minimum air line set point.
7.1.7
Stopping – All Models
To stop the compressor, press the red STOP button, system
pressure will remain high initially, but will fall gradually with the
rate of decay depending on system usage.
7.1.8
Emergency Stop
If an emergency occurs, press the EMERGENCY STOP button.
The button will lock in the depressed position and stop the
compressor immediately.
The red LED on the controller will flash quickly together with
display symbols.
Clear any faults that may have occurred. Do not reset until it is
safe to do so.
Reset the emergency stop button by twisting clockwise before
restart.
Press the RESET button on the controller to cancel the red LED
and display symbols.
Operation of the emergency stop button is recorded in the
controller error log.
7.1.9
Compressor Vent Down
Venting is controlled automatically by the REVS system for either
operating mode for all models.
