2
LOW
ONBOARD LOAD SCALE
EXTERIOR DIGITAL | 201-EBT-02(B)
Scan here to download the Right Weigh App!
WELCOME
2
Thank you for choosing to drive more and scale less! Here at Right
FOLLOW US!
(503) 628-0838
(888) 818-2058 - Toll Free (USA ONLY)
IMPORTANT!
the vehicle.
www.rwls.com/warranty.
Tractor
Dedicated Tractor-Trailer Set
Trailer
Security PIN Code
Set
Change
Warranty & Return Policy Statement
4
7
10
11
12
13
14
16
16
16
17
18
20
21
22
23
CONTENTS
3
ONBOARD LOAD SCALE
EXTERIOR DIGITAL | 201-EBT-02(B)
SPECIFICATIONS & OVERVIEW
4
Drop Axle:
!
One Axle Group with 2 HCVs
2 HCVs
1 HCV 1 HCV
Two Axle Groups with 1 HCV Each
SPECIFICATIONS & OVERVIEW
5
Esmated Steer Axle:
To monitor the steer axle weight on a straight truck, you will need the
!
X
Remote Sensor Feature:
SPECIFICATIONS & OVERVIEW
6
Technical Specificaons:
7-¼”
5”
2”
POWER
ON/OFF
MENU/
ENTER
(1)
CAL HIGH (2)
CAL LOW (3)
DOWN ARROW
(4)
UP ARROW
62 mm
127 mm
406 mm
87 mm
184 mm
208 mm
114 mm
114 mm
Right Weigh Load Scales App:
Scan here to download the
“Right Weigh Load Scales”
store
Scan here for instrucons
along with a video tutorial
7
SCALE INSTALLATION
& ELECTRICAL CONNECTIONS
DO NOT mount the scale directly to the chassis or any other main
may void the warranty with the vehicle manufacturer.
CHOOSE LOCATION
1
hardware.
DUMP AIR FROM SUSPENSION SYSTEM
2
!
!
8
SCALE INSTALLATION
& ELECTRICAL CONNECTIONS
INSTALL NEW STREET TEE FITTING
3
Air Bag
Air Bag
Street tee
tting
Air Bag
ROUTE AIR LINE TO GAUGE
5
4
INSTALL NEW 1/4” AIR LINE
REPEAT STEPS 3-5 WITH SECOND HCV
6
A second air line should go from an air
HCV 1
HCV 2
AIR AG
AIR AG
The air fings on the back of the gauge are directly connected to the
internal circuit board. Applying ground(-) or posive(+9-32) voltage to
air fings will cause immediate air sensor failure!
!
9
SCALE INSTALLATION
& ELECTRICAL CONNECTIONS
DO NOT connect directly to a baery or any constant power source, gauge
should be connected to a switched source so that it can be disconnected
from power when not in use. Most users connect the power to vehicle
marker lights or the AUX/ABS wire.
Electrical connecons MUST be insulated, see Appendix B for instrucons.
scale. Connect the RED
!
7
CONNECTION HARNESS
If using the Remote Sensor Feature
10
mode.
PRESS
HOLDING
PRESS
CHANGING OPERATING MODES
1
2
If using the Remote Sensor Feature
(PP-003-0084).
!
www.rwls.com
ON/OFF
HOLD 3 SECONDS
CALIBRATE
C
HIGH
1C
LOW
234
ENTER
MENU
i
EL-003-0004
1 2 3 4 C/H C/L KG LBS
www.rwls.com
ON/OFF
HOLD 3 SECONDS
CALIBRATE
C
HIGH
1C
LOW
234
ENTER
MENU
i
EL-003-0004
1 2 3 4 C/H C/L KG LBS
AVG
S-AVG
4CAL
IDP
S-IDP
The load scale can only be setup in one operang mode at a me.
If the mode is changed, the calibraon data will be reset to factory
defaults, requiring re-calibraon.
OPERATING MODES
OPERATING MODES
11
TRACTOR
VEHICLE CONFIGURATION OPERATING MODE
Axle Group 1 - Air Suspension
Single, Tandem, or Tri Axle
Group (2 HCV)
www.rwls.com
ON/OFF
HOLD 3 SECONDS
CALIBRATE
C
HIGH
1C
LOW
234
ENTER
MENU
i
EL-003-0004
1 2 3 4 C/H C/L KG LBS
www.rwls.com
ON/OFF
HOLD 3 SECONDS
CALIBRATE
C
HIGH
1C
LOW
234
ENTER
MENU
i
EL-003-0004
1 2 3 4 C/H C/L KG LBS
12
1
(ESTIMATED)
AIR SUSPENSION SPRING SUSPENSION
Axle Group 1 - Esmated Steer
Axle Group 2 - Air Suspension
Single, Tandem, or Tri Axle Group
(1 HCV)
*Recalibraon required for steer axle
aer sliding fih wheel. For more
informaon about the esmated
steer feature, see appendix C.
12
OPERATING MODES
VEHICLE CONFIGURATION OPERATING MODE
www.rwls.com
ON/OFF
HOLD 3 SECONDS
CALIBRATE
C
HIGH
1C
LOW
234
ENTER
MENU
i
EL-003-0004
1 2 3 4 C/H C/L KG LBS
DEDICATED TRACTOR-TRAILER SET
12
(ESTIMATED)
3
Axle Group 1 - Esmated Steer
Axle Group 2 - Drive Axle Group
Air Suspension Single, Tandem, or Tri Axle Group (1 HCV)
Axle Group 3 - Trailer Axle Group
Air Suspension Single, Tandem, or Tri Axle Group (1 HCV)
1
2
Axle Group 1 - Drive Axle Group
Air Suspension Single, Tandem, or Tri Axle Group (1 HCV)
Axle Group 2 - Trailer Axle Group
Air Suspension Single, Tandem, or Tri Axle Group (1 HCV)
www.rwls.com
ON/OFF
HOLD 3 SECONDS
CALIBRATE
C
HIGH
1C
LOW
234
ENTER
MENU
i
EL-003-0004
1 2 3 4 C/H C/L KG LBS
OPERATING MODES
13
TRAILER / DOLLY
VEHICLE CONFIGURATION OPERATING MODE
Air Suspension Single, Tandem,
or Tri Axle Group (2 HCV) with
1 Integrated Air Ride Li Axle
Air Suspension Single, Tandem,
or Tri Axle Group (2 HCV) with
2 Integrated Air Ride Li Axles
www.rwls.com
ON/OFF
HOLD 3 SECONDS
CALIBRATE
C
HIGH
1C
LOW
234
ENTER
MENU
i
EL-003-0004
1 2 3 4 C/H C/L KG LBS
EXAMPLE:
1
2
EXAMPLE:
1
2
3
4
1
1
In 4CAL
is down.
On some 4-axle heavy-haul
all on the same HCV. Many
when only two axles are down,
three axles are down, and
axles are down.
14
& UNIT OF MEASURE
monitored. DO NOT use gross weight, tare weight, etc.
CHANGING UNITS
!
in-ground scale.
the system.
load scale.
ars.
it matches
& UNIT OF MEASURE
15
fully loaded.
load scale.
16
SET SECURITY PIN CODE
(OPTIONAL)
already a code set.
code. If the code entered is correct, the
5-digit PIN code using the 1, 2, 3, and 4
save the code.
PRESS
HOLDING
PRESS
HOLDING
PRESS
PRESS
PRESS
SET PIN CODE
CHANGE PIN CODE
17
OPERATE & WEIGH
load scale.
load scale.
18
CAUSE SOLUTION
Weight Readings
a level surface
Park on level concrete ground.
if one or more of the
Check air lines for leaks. Having a leak could cause the
HCV to
The Height Control Valve
Gauge Will Not
not changing
to the Gauge
Scale is connected to a
wire).
reconnected to work again.
Scale is connected to
another device
through your device.
Gauge reading “noAir”
not receiving air (If 2 air
sensors are set to Average
mode and one isn’t
receiving air, gauge will read
noAir message)
the gauge will read the noAir message.
19
Scale Does Not Power
On
Scale is not connected to a
Scale is connected directly
on.
Polarity is incorrect
Cannot Change
code
CAUSE SOLUTION
20
APPENDIX A
kits.
1/4 Inch Air Line
Street Tee Fing
Male Straight Fing
20 or more Zip Ties
The thread size should
(1/4” NPT or 3/8” NPT)
line, with a thread size to
match the street tee
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
/
