Gasboy CFN III Quick Reference Guide v3.3 - Manual (Page 50)

CFN III Quick Reference
Page 46 MDE-4483 CFN III Quick Reference Guide v3.3 · August 2005
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
CMOS CPU Board
Part number: C05321
LEDs
LED Color Function
L1 red 422 transmit
L2 red 422 receive
L3, 4, 5, 6 red
submersible & slow flow, pump
1, 2, 3, 4
L7, 8, 9, 10 red fast flow, pump 1, 2, 3, 4
Switches
DIP switch banks B and C on the CMOS CPU board
set options latched in at power-up time.
DIP Switch Bank B
Position & Definition Setting(*=customary)
1-4 address see below
5 address *always closed
6 address *always closed
7 baud rate
*open=9600
closed-see below
8 baud rate
*closed=9600
open-see below
Address B-1 B-2 B-3 B-4 B-5 B-6
1 cl cl cl cl cl cl
2 op cl cl cl cl cl
3 cl op cl cl cl cl
4 op op cl cl cl cl
5 cl cl op cl cl cl
6 op cl op cl cl cl
7 cl op op cl cl cl
8 op op op cl cl cl
9 cl cl cl op cl cl
10 op cl cl op cl cl
11 cl op cl op cl cl
12 op op cl op cl cl
13 cl cl op op cl cl
14 op cl op op cl cl
15 cl op op op cl cl
16 op op op op cl cl
Baud Rate B-7 B-8
not used closed closed
9600 open closed
1200 closed open
300 open open
DIP Switch Bank C
Position & Definition Setting(*=customary)
1-4
pulser enabled
pumps 1-4
*closed=after reset is
complete
open=upon activation
5 CRC required
*open=required
closed =not required
6 dead man timer *always open=enabled
7 ____
8 test mode
*closed=no
open=yes
Jumpers
Jumper Setting-IN Setting-OUT Default
K1 normal battery test installed
K2 battery no battery installed