Gasboy CFN Series CFN II Quick Reference - Manual (Page 43)

CFN II Quick Reference
C09159 Rev. 2238 39
Pump Control
Unit
EXPMUX CPU Board
Part number: C05837
LEDs
LED Color Function
DL1 green reset high
DL2 green battery okay
DL3 red 422 receive
DL4 red 422 transmit
DL5, 8, 11, 14 red slow flow, pump 1, 2, 3, 4
DL6, 9, 12, 15 red fast flow, pump 1, 2, 3, 4
DL7, 10, 13, 16 red submersible, pump 1, 2, 3, 4
Switches
DIP switch banks B and C on the EXPMUX CPU
board set options latched in at power-up time:
DIP Switch Bank B
Position & Definition Setting(*=customary)
1-4 address see below
5 pulser type closed
6-8 relay closed
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
DIP Switch Bank C
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
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 timeout 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:
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
In test mode, switches C-6 and C-7 select the pump
to be tested:
Pump to Test C-6 C-7
1 closed closed
2 open closed
3 closed open
4 open open
Jumpers
Jumper Setting Setting Default
K1 installed=battery
connected
removed=battery
disconnected
installed