Gasboy CFN Series SCII Start-Up Manual - Manual (Page 44)

CFN Series System
5-6 03/07/03
7. Address: Verify that the pump control
CPU board switch bank, SB (1 through
4), is set for the proper address. An
address must be set to identify the pump
control unit when it is connected to the
CFN System. This address is a unique
identifier for multiple PCU's that are
connected on the same RS-485 line.
Addressing should start at 1 and
continue sequentially through 16. The
physical wiring order does not have to
correspond with the address order, that
is, the first unit on the RS-485 line does
not have to be address 1.
Switches 1 through 4 denote the
address. This is factory set and may not
have to be corrected. The chart on the
right gives the switch settings for the
address selections.
8. Pulser Type: Verify that switch SB-5 is set for the proper pulser
type, single or dual. Settings are shown at right.
The pulser select switch is set for either single or dual pulsers.
If dual pulsers are selected, all pumps on the pump control unit
must have dual pulsers.
NOTE: The dual pulser type feature requires a PPC Motherboard II and a PPC I/O PCB
II. Both are not yet available; therefore, this switch should be closed.
9. Delay Time: The delay time is the period
between activation of the submersible
pump and the activation of the slow flow
and fast flow valves. The delay time
switches are set to accommodate a
variety of leak detectors used in
submersible pump applications. The
time should be set according to the type
of leak detector installed on the
submersible pump to allow a normal leak
test for each transaction. If different leak
detectors are used on each pump, set
the switches to the longest delay time
required. Set the delay time to zero
seconds for suction pumps.
NOTE: The leak detect delay time feature requires a PPC Motherboard II. The PPC
Motherboard II is not yet available; therefore, these switches should be closed.