Gasboy CFN Site Controller User Manual
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Pump Control Unit
Pump Interface Manual v1.3
Gasboy CFN Series
03/20/03
DIP Switch Bank C
Note: In connection with pulser enabled, there are two error codes, each with three characters,
that can show up in the error column on a transaction printout. The reset-failed-to-start
transaction code is $D2 through $DF, and the reset-failed-to-complete transaction code is $E5
through $EF ($ indicates hexadecimal). The last character in each code (2 through F or 5 through
F) is the number of seconds the PCU waited for reset to start or complete. This numeric character
is incremented by one each time the PCU reset-to-start/complete times out, until the maximum
time-out of 15 (15 is F in hexadecimal counting) seconds is reached.
Test Mode. When test mode is activated with switch C-8, switch C-5 determines the relay limits:
In test mode, switches C-6 and C-7 select the pump to be tested:
Address
B-1
B-2
B-3
B-4
1
cl
cl
cl
cl
2
op
cl
cl
cl
3
cl
op
cl
cl
4
op
op
cl
cl
5
cl
cl
op
cl
6
op
cl
op
cl
7
cl
op
op
cl
8
op
op
op
cl
9
cl
cl
cl
op
10
op
cl
cl
op
11
cl
op
cl
op
12
op
op
cl
op
13
cl
cl
op
op
14
op
cl
op
op
15
cl
op
op
op
16
op
op
op
op
Position & Definition
Setting(*=customary)
1-4
pulser enabled (pumps
1-4)
(see note below)
closed=after reset is
complete
open=upon activation
5
____
6
dead man timer
*always open=enabled
7
____
8
test mode
*closed=no
open=yes
C-5
Function
open
pump slows at 500 pulses and turns off at 510 pulses
closed
pump slows at 50 pulses and turns off at 60 pulses
Pump to Test
C-6
C-7
1
closed
closed
2
open
closed
3
closed
open
4
open
open