SECTION 4 WSPC USER INTERFACE MANUAL
33
d. Select “Hours” if the compressor is set
to run in a sequence based on the
machine’s sequence hour meter.
Sequence hours can be adjusted to
cause the compressor to run in a specific
order in the sequence.
e. Select “COMM Number” if the compres-
sor is to sequence in an order based on
the communication number assigned to
the machine.
2. If desired, click in “Sequence hours” to pre-
set the order the machine is to run in a
sequence operation based on its hour meter.
3. Click in “Com number” to select a unique
communication number in relation to other
machines in a sequence system. The high-
est com number for the compressor can be
no greater the maximum number of
machines set in the Machines field (step 4).
This also sets the order the machine is to run
in a sequence operation based on the com-
munication number assigned to the machine.
4. Click in “Machines” to set the total number
of machines in the sequence configuration.
The maximum number of machines that can
be connected in a sequence consisting of
WS Controllers and/or Supervisor Control-
lers is 16. The maximum number of
machines that can be connected in a
sequence that contains at least one Supervi-
sor II Deluxe Controller is eight.
5. Click in “Low press” to set the lowest allow-
able system pressure before a machine in
the sequence has to start. The minimum
value for the Low pressure setting is 30 psi.
6. Click in “Recover time” to add a delay, in
seconds, between subsequent start, load,
and unload actions of machines in
sequence. The minimum value for the
Recover time is 2 seconds and the maximum
is 60 seconds.
7. Click in “Rotate” to set the time that a com-
pressor will force a rotation between
machines. This should be used for two-
machine systems only. Set to 0 to disable.
Typical forced rotations are daily or weekly.
8. Click in “eConnect ID” to provide a name
that enables communication for eConnect
communication. Each machine should have
a unique identification between 1 and 16.
9. Click in “Modbus address” to enter a mod-
bus address for the compressor modbus
communications on the RS232 port. The
address may be between 1 and 247. The
default value for the WS Controller and for
WSPC software is 1. This change takes
affect after the controller power is cycled off
and on.
CHANGING CONTROLLER UNITS AND
LANGUAGE PREFERENCES
The WSPC Interface program allows the user to
change display preferences of the WS Controller.
The units of measure for pressure and temperature,
and language preferences can be changed at the
“Adjustments” display of the WSPC User Interface
program. These changes are reflected in the WS
Controller display.
To change the WS Controller Display preferences:
1. Change the UI Pressure unit of measure by
clicking the drop-down arrow and selecting
the desired unit: PSI, Bar, or kPA. See Figure
4-14.
2. Change the UI Temperature unit of measure
by clicking the drop-down arrow and select-
ing the desired unit: Deg F or Deg C.
3. Change the Language preference by clicking
the drop-down arrow and selecting the
desired language: English, French, Spanish,
German, or Italian.
NOTE
The Modbus address assigned here must
match the modbus address assigned in
the WSPC User Profile or other Modbus
applications. If the ID’s do not match,
communication between the PC and the
controller will be lost when the controller
is cycled.
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