LABA7 Shock Dyno User manual

LABA7 Shock Dyno
User Manual
Lithuania 2022

Shock Dyno
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Table of Contents
1. Introduction .....................................................................................................................................................4
2. Safety Information ...........................................................................................................................................5
3. Highlights .........................................................................................................................................................6
4. Technical Specifications....................................................................................................................................7
5. Know Your Shock Dyno ....................................................................................................................................8
5.1. Overview.............................................................................................................................................. 8
5.2. Emergency Stop Button Control......................................................................................................... 10
5.3. Manual Control .................................................................................................................................. 10
6. Accessories.................................................................................................................................................... 11
6.1. Adapters............................................................................................................................................. 11
6.2. Adapter Installation............................................................................................................................ 14
7. First Launch................................................................................................................................................... 15
7.1. Changing the stroke ........................................................................................................................... 16
7.2. RFI Jumper Removal........................................................................................................................... 17
8. Software Setup.............................................................................................................................................. 21
8.1. System requirements ......................................................................................................................... 21
8.2. Installation ......................................................................................................................................... 21
8.3. Configuration ..................................................................................................................................... 22
8.4. Wireless Communication................................................................................................................... 24
8.5. USB Communication .......................................................................................................................... 26
9. Software Operation....................................................................................................................................... 28
9.1. Main Menu......................................................................................................................................... 28
9.2. New Project........................................................................................................................................ 29
9.3. Calibration.......................................................................................................................................... 30
9.4. Warmup ............................................................................................................................................. 31
9.5. Interval ............................................................................................................................................... 32
9.6. Manual............................................................................................................................................... 34
9.7. Graph Comparison............................................................................................................................. 35
9.8. Graph Types ....................................................................................................................................... 36
9.9. Numeric Graph Data .......................................................................................................................... 45
9.10. Additional Test Options.................................................................................................................. 47
9.11. Open Project .................................................................................................................................. 49
9.12. Settings .......................................................................................................................................... 50
9.13. Printing........................................................................................................................................... 52
9.14. Data Import and Export ................................................................................................................. 53
10. Troubleshooting ............................................................................................................................................ 55
10.1. General........................................................................................................................................... 55
10.2. Wi-Fi Configuration........................................................................................................................ 55
10.3. Wi-Fi Operation.............................................................................................................................. 56

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10.4. USB Configuration.......................................................................................................................... 56
10.5. USB Operation ............................................................................................................................... 57
10.6. Mechanical Failures ....................................................................................................................... 57
10.7. LED Light Indicator ......................................................................................................................... 58
11. Speed to load table....................................................................................................................................... 59
12. Warranty Information ................................................................................................................................... 61
13. Contact.......................................................................................................................................................... 62

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1. Introduction
Dear Customer,
Thank you for purchasing this product.
To ensure this condition and ensure safe operation, you must observe these operating instructions!
Read the entire operating instructions before using the machine for the first time. Observe all
operating instructions and safety instructions!
All company names and product names are trademarks of their respective owners. All rights
reserved.
This machine meets the requirements of valid EU directives.
•2014/30/EU EMC
oEN61000-6-1,
oEN61000-6-2,
oEN61000-6-3,
oEN61000-6-4
•2014/35/EU LVD
oIEC 60335-1
•ETSI EN 301 489‒1/17
UAB LABA7
Giluzio st. 15
Vilnius
Lithuania

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2. Safety Information
•This manual is designed to be used in conjunction with the service manual and
documentation provided by the shock absorber’s manufacturer.
•Make sure to read and understand the whole user manual before using the Shock Dyno
(further – device).
•The device works under excessive force, therefore, wear protective eyewear and take all
cautions required to work in a safe environment.
•Connect the Shock Dyno to a grounded power socket.
•Only use the electric cord provided with the device.
•Do not use the power cord if it is pinched, sheared or cut.
•Do not use any power adapters if the plug doesn’t fit your wall socket.
•Do not use an extension cord.
•The power socket to which you are connecting the Shock Dyno needs to be easily
accessible to be able to unplug it in an emergency easily.
•Do not operate nearby an open flame or heat source.
•Place on a flat and level surface.
•Do not place in a highly corrosive or humid environment.
•Do not use the device or any of its components if they have been damaged.
•Do not perform any maintenance while the device is plugged into the mains.
•Make sure that the safety doors are closed adequately before running a test.
•Do not open or tamper with the safety lid or any other machinery parts during live
operation.

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3. Highlights
Congratulations on your purchase of the LABA7 Shock Dyno!
•Our fully automatic dynamometer allows you to test the mechanical force transmitted
through any shock absorber as well as measure a multitude of variable factors pertaining to
velocity, displacement, and other impacts, such as bump stops and even gas pressure. It
does not matter which discipline you are working with – MTB, Motorcycles, Cars, 4X4, ATVs
– all shocks can be tested. This machine is straightforward to use, and you can get the most
accurate results immediately on your complimentary software/monitoring app.
•Shock absorber testing – Check if you have the right shock for the right use case or
performance. Additionally, you can test whether the same shock is being kept throughout
the travel. The device can also be used to compare two different shock absorbers.
•Test bump stops – Check the shock rate of your bump stops to develop an accurate quality
estimate of different factors such as suspension sag, body roll, and cushioning for the
driver.
•Parts tested – Shock springs/Fork springs/Air springs/Bump stops/Seal drag/Gas pressure.
•High-accuracy force/pressure sensors.

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4. Technical Specifications
Below are the specifications of each individual Shock Dyno model:
Featherlight Shock Dyno:
•Speed 8 - 1900mm/s
•10000N load cell
•Adjustable stroke 25 - 100mm
•3HP-230V electric motor (110V available on request).
•Scotch-yoke system for accurate linear motion
•Mast length 130cm
Light Shock Dyno:
•Speed 7 - 2600mm/s
•10000N load cell
•Adjustable stroke 25 - 150mm
•4HP-230V electric motor (110V available on request).
•Scotch-yoke system for accurate linear motion
•Mast length 130cm
Mid Shock Dyno:
•Speed 7 - 2600mm/s
•15000N load cell
•Adjustable stroke 25 - 150mm
•5HP-380V electric motor
•Scotch-yoke system for accurate linear motion
•Mast length 130cm
Heavy Shock Dyno:
•Speed 8 - 3000mm/s
•15000N load cell
•Adjustable stroke 25 - 150mm
•10HP-380V electric motor
•Scotch-yoke system for accurate linear motion
•Mast length 130cm

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5. Know Your Shock Dyno
5.1. Overview
The overview of the LABA7 Shock Dyno Feather and Light models is presented in the image
(Figure 1) below:
Figure 1
1. Crossbar handles. 7. USB connector.
2. Preload crossbar. 8. Emergency stop button.
3. Top mounting bracket. 9. Power switch.
4. Temperature sensor. 10. Fuse.
5. Bottom mounting bracket. 11. Power cable connector.
6. Safety cover.

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The overview of the LABA7 Shock Dyno Mid and Heavy models is presented in the image (Figure 2)
below:
Figure 2
1. Crossbar handles. 7. Manual Dyno controller.
2. Preload crossbar. 8. USB connector.
3. Top mounting bracket. 9. Emergency stop button.
4. Temperature sensor. 10. Power switch.
5. Bottom mounting bracket. 11. Power cable.
6. Safety covers.

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5.2. Emergency Stop Button Control
The Emergency Stop button can be activated anytime during operation. To activate the emergency
button:
1. Press the button to stop any operation.
2. Rotate the Emergency Stop button to the right to release it and deactivate the emergency
state.
5.3. Manual Control
Shock Dyno Mid and Heavy models can be controlled via a manual dyno controller:
1. Adjust the motor frequency by rotating the knob on the manual display.
2. Press the RUN button to start the Dyno.
3. Motor frequency can be adjusted while the Dyno is running.
4. Press the STOP button to stop the Dyno.
ATTENTION: Use the emergency stop button to engage the safety mechanism before
opening the protective lid or removing shocks or forks to disable the Dyno from running by
accident and prevent the risk of injury.

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6. Accessories
6.1. Adapters
Here you will find various adapters compatible with the Shock Dyno.
Universal Clamp Assembly
•Fits many different shock absorbers
•74mm clearance
•Can be used for both top and bottom mount
•3-way locking bolts for extra stiffness
Figure 3
Self-Preload Assembly
•Fits shock absorbers with the external gas chamber
•30mm clearance
•Easy preload mechanism
•Can be used together with a universal clamp
•9.8mm mounting axis
Figure 4

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Moto Fork Assembly
•One or two forks can be tested
•Adjustable offset
•Fits 20mm and 26mm axles
•Standard axle mount
•Stock inserts 54mm and 56mm
•Different size inserts on request
Figure 5
MTB Fork Assembly
•Fits steerer tube of 28.6mm
•Adjustable offset
•Fits 20mm and 26mm axles
•Standard axle mount
•Fits universal clamp
Figure 6

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MTB Cartridge Assembly
•Fits universal clamp
•Fox 34/36/40 adapters
•Öhlins 36/38 adapters
•RockShox adapters
•Different size adapters on request
Figure 7
Trunnion Assembly
•Fits Trunnion shock absorbers
•Can be used with self-preload clevis
•Automatic alignment
•2 locking bolts for extra stiffness
Figure 8

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6.2. Adapter Installation
Whenever installing a new adapter into the Dyno or replacing an existing one, follow the steps
below:
1. Make sure the Shock Dyno is powered off, or the Emergency Stop Button is engaged before
changing the adapters.
2. Use a wrench tool to unscrew both vertical bolts to release the clamp heads. (Figure 9 –
Step 1)
3. Switch to another adapter and use the same method to secure the bolts in place.
4. Release the Emergency Stop Button if previously engaged.
Figure 9

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7. First Launch
This section provides information associated with the first use of the LABA7 Shock Dyno.
Follow the steps below to launch the Shock Dyno for the first time:
1. Plug the power cable provided with the device into the power connector and plug into the
mains.
2. Turn the Shock power switch on. The green light on the switch will light up, or the manual
dyno controller will light up.
3. If powering on the Shock Dyno results in the shortening of an earth leakage circuit breaker,
follow the instructions of RFI Jumper Removal (Section 7.2) to solve the issue.
4. Press the Emergency Stop Button to disengage the Shock Dyno before mounting the
damper.
5. Open the safety doors by pulling from the cover side handle.
6. Place the damper within the top or bottom adapter and secure it.
7. Adjust the handlebars of a preload crossbar and lower or raise it to align
the damper with the other unsecured adapter and secure it in place.
8. Before tightening the preload crossbar, ensure the motor is in a bottom position (use a
socket or spanner wrench to adjust the motor so it is placed bottom-wise during the start
of rotation).
9. If your damper requires a different stroke on the Shock Dyno, follow Changing the Stroke
(Section 7.1) instructions.
10. Preload the crossbar by pushing it downwards and tightening the handlebars.
11. Release the Emergency Stop Button.
12. Power off the Shock Dyno to configure the software.

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7.1. Changing the stroke
Follow the steps below to change the stroke on the Shock Dyno. These steps apply to all the Shock
Dyno models.
1. Press the Emergency Stop Button to disengage the Shock Dyno and prevent the motor from
moving.
2. Rotate the roller bolt using a wrench (Figure 10 – Step 1) and insert the locking pin to lock
the roller in place (Figure 10 – Step 2).
3. Unscrew the rolling bolt until it is loose.
4. Slide the roller to the side to mount it into a different hole on the flywheel.
5. Tighten the bolt and remove the locking pin to complete the stroke adjustment.
Figure 10

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7.2. RFI Jumper Removal
If a power system that powers the Dyno has an earth leakage circuit breaker (RCBO), with the
power on, it can break. In such cases, an RFI jumper must be removed from inside the Dyno.
The purpose of using the RFI jumper is to isolate the main power from the ground. If the AC motor
drive is supplied from an IT or TN power system, the RFI jumper must be removed. This
disconnects the RFI capacities (filter capacitors) from the ground to prevent circuit damage and
reduce current leakage to the ground.
RFI Jumper is located on the AC Motor Driver:
Figure 11
This guide applies to all models of LABA7 Shock Dyno; however, there are two possible
modifications of the AC Motor driver. This can result in a different RFI jumper, nonetheless the
location and steps to remove it are similar.

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The motor driver can be found inside the Shock Dyno. Remove the top cover using
4-6 screws (depending on the different Shock Dyno model).
Figure 12
Once the cover is open, you should see the AC Motor driver on the side of the Dyno towards the
back, next to the motor.
It is likely that the RFI pin (jumper) is located on the left side of the AC Driver. In that case, you will
have to remove the 2 screws from the side of the Dyno that hold the plate on which the AC Driver
is mounted.

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Configuration 1:
The RFI jumper is on the side of the AC Driver and is held by a bolt.
To remove the RFI jumper, release the bolt holding the jumper. Remove the jumper.
Tighten the bolt back.
Figure 13
Assemble everything back and close the Dyno cover before powering on the device.

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Configuration 2:
The RFI jumper is on the side of the AC Driver in a small hole. It looks like a small wire. To remove
the RFI jumper, use pliers to cut the wire or pull it out.
Figure 14
Assemble everything back and close the Dyno cover before powering on the device.
In case of any other questions regarding the wiring, please get in touch with LABA7 team.