117
MULTIPLEX ELECTRONIC REFRIGERATION
CONTROL (ERC) PROGRAMMING
POWER UP
DELA
Y
SHOWS “Pd30”
AND COUNTS
DOWN T
O
“Pd00"
SUPPL
Y
POWER ON
NORMAL
RUN
MODE
DISPLA
Y
SHOWS
CIRC W
A
TER
TEMP(S) OR
WA
T
E
R
B
A
T
H
TEMP
IN BEER
MODE
COMP/AGIT
SWITCH ON
NO
YES
P R O G R
A
M M O D E
T
O
ENTER, PRESS
AND HOLD PGM SWITCH FOR MINIMUM OF 3 SECONDS, DISPLA
Y
SHOWS “0001”
T
O
CHANGE
T
O
NEXT
PROGRAM MODE, PRESS PGM BUTT
ON SEQUENTIALL
Y
IN LESS
THAN 3 SECONDS FROM ENTER (“0002”, ETC)
T
O
EXIT
, PRESS
AND HOLD PGM SWITCH FOR MINIMUM OF 3 SECONDS, DISPLA
Y
SHOWS NORMAL
RUN MODE
RESPECTIVE
LED COMES ON
CONST
A
NT
,
FLASHES IF
LOAD CONTROL
CIRCUIT
ON
PRESS ANY
SWITCH T
O
TURN ON LOAD
OR LOAD
CONTROL
CIRCUIT
AGIT
A
T
OR
COMES ON
CONST
A
NTL
Y
COMPRESSOR
COMES ON
AFTER
DELA
Y
, IF
CONTROL
CIRCUIT
REQUIRES
ENTER PROGRAM MODE
EXIT
PROGRAM MODE
PROGRAM MODE 4
TEMPORARIL
Y
DISABLE
ERRORS
PRESS PGM SWITCH
THREE
TIMES (3) IN
LESS
THAN 3 SECONDS
DISPLA
Y
“0004”, W
A
IT
THREE (3) SECONDS
DISPLA
Y
“-004”
PROGRAM MODE 3
PROGRAM TEMPERA
T
URE
CONTROL
OF W
A
TER BA
TH
(BEER)
PRESS PGM SWITCH
TWICE
(2) IN LESS
THAN 3
SECONDS, DISPLA
Y
“0003”,
W
A
IT
THREE
(3)
SECONDS
DISPLA
Y
“-003”
PROGRAM MODE 2
PROGRAM ONE (1) OR
TWO (2)
MORE CIRCULA
TING PUMPS
PRESS PGM SWITCH ONCE (1)
IN LESS
THAN 3 SECONDS
DISPLA
Y
“0002”, W
A
IT
THREE
(3) SECONDS DISPLA
Y
“-002”
PROGRAM MODE 1
READ CONDUCTIVITY
,
TEMPERA
T
URE,
PRESSURE
CHANGE UNITS
W
A
IT
3 SECONDS
DISPLA
Y
SHOWS “C000”
COMPRESSOR
DELA
Y
SHOWS
“Cd99” AND
COUNTS DOWN
T
O
“Cd00”
ERROR
CODE(S)
NO
YES
ERROR CODE
DISPLA
YS TILL
CORRECTED
MUL
T
IPLE
ERRORS CYCLE
PGM MODE 4
OVERRIDES
E1 = Low W
a
ter Suply Pressure
E2 = Low Co2 Pressure
E3 = Low W
a
ter Level - W
a
ter Bath
E4 = High W
a
ter Bath
T
e
mperature
E5 = High W
a
ter Supply Pressure
E6 = High Refrigeration
T
e
mperature
E7 = High Ice Bank Size (Probe Sensor 2)
E8 = Long Carb
A
Run
T
ime
E9 = Long Carb B Run
T
ime
Shorted
T
ransducer = "----"
Open
T
ransducer = "===="
STH13_Tech.book Page 117 Wednesday, September 15, 2010 3:20 PM