Part 1: User Level WSPC USER INTERFACE
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b. Select “Remote” when the compressor is to be controlled remotely
by the PC or other remote connection.
The Administrator may set the controller for remote unloading via
modbus. If so, an additional button labeled “Unload” will appear
under the “Connection” button in the Status Bar when “Remote”
mode is selected. See Figure 3.14.
When active, the Unload button allows the Load/Unload operation
of the compressor to be manually controlled. A bright yellow box
next to the Unload button indicates that the machine is being forced
to unload. When the button is inactive, indicated by a darkened
yellow box next to the button, the machine will operate normally.
Figure 3.14 Unload Button During Remote Operation
Unload
Button
c. The “Slave” mode is not currently used in this version. When
selected, the controller will behave the same as if “Disabled” is
selected.
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 compressor is to sequence in an
order based on the communication number assigned to the
machine .
2. If desired, click in “Sequence hours” to preset 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 highest 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 communication
number assigned to the machine.
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