Hanna Instruments HI 8050 - Manual (Page 77)

77
DIGITAL OUTPUT
HI8060
FERTIGA
TION
CONTROLLER
FIL
TER
V
A
LVES
A
G
IT
4
M
A
GIT
3
M
A
G
IT
2
M
A
G
IT
1
M
PUMP
1
M
24
V
A
C
PE
L N R S T
FIL
TER
-OPEN
FIL
TER
-OPEN
FIL
TER
-C
LOSE
FIL
TER
-C
LOSE
IN 24 VAC
IN 24 VAC
COM OUT 2
FERT 2 CLOSE
FERT 2 OPEN
FERT 1 CLOSE
FERT 1 OPEN
FERT 3 OPEN
FERT 4 CLOSE
FERT 4 OPEN
COM OUT 1
FERT 3 CLOSE
FERT PUMP
ACID OPEN
ALK CLOSE
ALK OPEN
PUMP 1
COM OUT AL
NO ALARM
NC ALARM
IN 220VAC
IN 220VAC
PE
PUMP 2
ACID CLOSE
FILTER 1
FILTER 2
PUMP
2
M
NO
TE
:I
F
ALK/A
CID
LOW
LEVEL
SIGNAL
(MISSING
ALK
ALINE/
A
CID),
DISCONNECT
THE
ALK/A
CID
PUMP
(T
O
PREVENT
D
AMA
GE).
IF
FERTILIZER
LO
W
LEVEL
SIGNAL
,I
S
A
CTIVE
,
DISCONNECT
PUMP
(T
O
PREVENT
D
AMA
GE).
FERTILIZER
X
FERT
1
PUMP
M RS
T
FERT
1
LOW
LEVEL
SIGNAL
FERT
2
PUMP
M RS
T
FERT
2
LOW
LEVEL
SIGNAL
FERT
3
PUMP
M RS
T
FERT
3
LOW
LEVEL
SIGNAL
pH
1
PUMP M RS
T
ALK/A
CID
LOW
LEVEL
SIGNAL
pH
2
PUMP M RS
T
ALK/A
CID
LOW
LEVEL
SIGNAL
FERT
4
PUMP
M RS
T
FERT
4
LO
W
LEVEL SIGNAL