Liquid Controls LCRII E3651-E3656 Wiring Schematic - Manual

LECTROCOUNT LCR-II CPU 840404 WIRING SCHEMATIC
OPTICAL AIR AND
VAPOR ELIMINATORS
81947
Optical Sensor
502011
S3 Solenoid Valve
Gnd/Black (54)
In5/White (55) +VP/Red (52)
Out8/Black (53)
+VP/Red (56)
Out8/Black (53)
+VP/Red (52)
2
1
S3
J15
Terminal
TEMPERA
TURE PROBE
White (20)
White (21)
Red (22)
Red (23)
J14
Terminal
ETVC
(Electronic Temperature Volume Compensation)
71130 Temperature Probe
J8
Terminal
11 12 13
PRINTER SERIAL 485 TERMINAL
POWER
COUNTER
MH1 CTS RXD TXD RTS GND GND 485+A 485-B CTS RXD TXD RTS +VP
EARTH
GND GND IN 1 IN 2 IN 3 IN 4 +5V OUT +VP
GND +12-24V
MH4
J20
J6
J3 J2 J1
J7 J7
C2
24 25
+5V(Out)/Jumper
(59 to 32)
B
DIFFERENTIAL
PRESSURE (∆P)
TRANSDUCER
J1
Terminal
J3
Terminal
82637
∆P Transducer Kit
81944
DP/Printer
Board
Auxiliary Output 1 (Out 1)
Auxiliary Output 2 (Out 2)
Pulse Output (Out 3)
J12
Terminal
AUXILIARY OUTPUTS
AUXILIARY DEVICE
i.e Dead-Man
Shutdown
Auxiliary
Device
J13
Terminal
Out7
+Vo
Power, input and output (I/O) wiring must be in accordance
with the area classification for which it is used (Class I, Div 1).
For North America, installations must be per the U. S. National
Electrical Code, NFPA 70, or the Canadian Electrical Code
in order to maintain Class I, Division 1 ratings. This may
require using connections or other adaptations in accordance
with the requirements of the authority having jurisdiction.
WARNING: Explosion Hazard - Substitution of components
may impair suitability for Class I, Division 1 applications.
WARNING: Explosion Hazard -
When in hazardous locations,
turn power OFF before replacing
or wiring modules.
WARNING: Explosion Hazard -
Do NOT disconnect equipment
unless power has been switched
OFF or the area is known to be
Non-Hazardous.
For positive ground installation,
contact the Liquid Controls Service Department
GND/
Blac
k (41)
DN/
Green
(40)
+V
o/
Re
d (45)
UP/
White
(39)
LECTROCOUNT
REMOTE DISPLAY
J12
Terminal
81816
Remote Display Cable
INTERNAL
PULSER
(or POD 5)
DMS i1000
J1
Terminal
J2
Terminal
J3
Terminal
81513040
Black Data
Cable 40’
Violet and red
wires move from
48 & 46 to
25 & 24
+VP
/R
ed
(24)
TXD/
Violet
(25)
RXD/
Gr
ay
(49)
CTS/
Green
(50)
GND/
White
(51)
GND/
Blac
k
(30)
CTS/
Blue
(29)
RXD/
Yello
w
(28)
TXD/
Or
ang
e
(27)
RTS/
Br
own
(26)
24 25
SERIAL J2 TERMINAL J3 PRINTER J1
J3 Terminal
can be
disconnected
PRINTER
+VP/Red (46)
TXD/Violet (48)
RXD/Gray (49)
CTS/Green (50)
GND/White (51)
GND/Black (30)
CTS/Blue (29)
RXD/Yellow (28)
TXD/Orange (27)
RTS/Brown (26)
J1
Terminal
J3
Terminal
81513040
Black Data
Cable 40’
81514
Lap Pad Adapter
E40301
Lap Pad
TERMINAL J3 PRINTER J1
24 25
825001
Printer Power Cable
81838
Membrane Switch
81839
Membrane Switch Harness
J8
Terminal
Blac
k (38)
Violet
(36)
Gre
y
(35)
MEMBRANE
SWITCH
81915 LCR-II LCD Display
81832
LCR-II Switch Harness
81819
LCR-II Switch Plate
81330
LCR-II Display
Coiled Cable
J6
52 5354 55 56
PRINTER SERIAL 485 TERMINAL
POWER
COUNTER
MH1 CTS RXD TXD RTS GND GND 485+A 485-B CTS RXD TXD RTS +VP
EARTH
AUX OUTPUTS
PULSE INPUTS
AUX I/O
GND GND
GND
IN 1
OUT1 OUT2 OUT3
TEMPERATURE PROBE
ASSY
84040 REV.
RTD+S RTD-D1 RTE-S RTD+D
OUT4 OUT5
IN 2 IN 3 IN 4 +5V OUT +VP
+VP
PGND OUT6 +VP
SOL
+VP PGNDOUT7
+VF
+VF IN5 OUT8 GND
GND +12-24V
MH4
C1
J20
J3 J2 J1
J7
J12
J15
P1
TP1
J5
J14
J18
J19
J10 J17
J11 J7
C2
MH5
MH3
MH2
A B
24 25
11 12 13
J1
Terminal
J2
Terminal
J3
Terminal
J6
Terminal
J8
Terminal
J12
Terminal
J15
Terminal
J13
Terminal
J14
Terminal
CPU
84040
J10 Communications Jumper
LCR-II - In A position for Lap Pad
all other functions in B position
POWER
EARTH/Shield (13)
GND/
Blac
k
(12)
11 12 13
+12-24/Red (11)
Open
Drain
Battery or
Accessory Panel
GROUND
DC Power
Supply Power
Supply
81512
40' Gray
Power
Cable
7.5A
In-Line
Fuse
E3655/E3656
SOLENOID
VALVES
J13
Terminal
Jumper from
Terminal 15
to Terminal 18
Earth/Green (16)
Out7/Black (15)
+12V/Black (14)
S1&2
J13
Terminal
Earth/Green (16)
Earth/Green (19)
Out7/Black (15) Out6/Black (18)
+12V/Black (14)
+12V/Black (17)
Earth/Green (19)
Out6/Black (18)
+12V/Black (17)
2
1
Earth/Green (16)
Out7/Black (15)
+12V/Black (14)
2
1
Two Stage
81527 3-Way Solenoid (LPG)
A2859-11 Block Valve (LPG)
A2848-11 Two Stage Block Valve
A2982 E-7 Two Stage Piston Valve
Single Stage
81527 3-Way Solenoid (LPG)
A2843 Block Valve (LPG)
A2847-11
Single Stage Block Valve
Solenoid operated valve 81527
(3-way LPG solenoid) has 3 cables
potted into the housing. All other
solenoid operated valves on Liquid
Controls valves use cable assembly
81859, which has 2 cables.
The Earth grounds for Terminals 16
& 19 are optional. The solenoid
operated valves are grounded
through the component they are
mounted on.
ESD PRECAUTION
OPENING LECTROCOUNT REGISTERS
Before opening the LectroCount register
and handling the CPU board, it is important
to discharge any ESD that may have built up
on your person. To discharge ESD from your
person, touch a well-grounded point such as
the LectroCount register housing, the meter,
the truck piping, or the bumper. When the
maintenance is complete and the LectroCount
register door is closed, the CPU board is
protected from ESD by the LectroCount
register housing which is grounded
to the chassis.
SOL
J13
SOL
J13
SOL
J13
AUX I/O
J15
AUX OUTPUTS J12
AUX OUTPUTS J12
POWER J6
PULSE OUTPUTS J8
A/Blue (58)
+5V/Red (59)
B/Yellow (57)
GND/White (51)
+VP/Black (46)
PULSE OUTPUT
DEVICE (POD) 1-4
GND
/Blac
k
(37)
CHB/
Green
(34)
CHA/
White
(33)
+V
o/
Re
d (31)
J8
Terminal
PULSE OUTPUTS J8
GND/
Blac
k (37)
CHB/
Green
(34)
CHA/
White
(33)
+5/
Re
d (32)
J8
Terminal
82597
Internal Pulser Kit
PULSE OUTPUTS J8