eqss OverWatch 6253 Manual

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
REV 1.3
22/03/2021
Model6253 OverWatch™Installation Manual
Document # DO001300
|1 of 22|
EQSS Model6253 –OverWatch™
Skyjack Mid-Size RT Scissors
Silver Control Box
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Failure to follow this installation manual will void warranty

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
REV 1.3
22/03/2021
Model6253 OverWatch™Installation Manual
Document # DO001300
|2 of 22|
AUTHORS:
Kieren Grogan
AUTHORISED BY:
Kieren Grogan
CHECKED BY:
Andrew Donegan
DOCUMENT ABSTRACT:
This Installation Manual details the manufacturer’s installation instructions for installing the Model6253 OverWatch™ on a
Skyjack Mid-Size Rough Terrain Scissor Lift with a Sliver control box
PRODUCT NAME:
Model6253 OverWatch™ Operator Detection System
REFERENCE DOCUMENTS:
DO0001195 Model6253 OverWatch™ User Manual
CURRENT DOCUMENT REVISION:
1.3
REVISION INFORMATION:
•1.1 Initial Document Creation for installation on a Skyjack SJIII RT
•1.2 Update of wiring installation procedures
•1.3 Update of document name to define RT scissors with a sliver control box

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
REV 1.3
22/03/2021
Model6253 OverWatch™Installation Manual
Document # DO001300
|3 of 22|
Important Information
Information contained in this publication regarding this device’s applications and the like, is provided only for your
convenience and may be superseded by updates. It is your responsibility to ensure that the application or our
equipment meets with your specifications.
EQUIPMENT SAFETY SYSTEMS MAKE NO REPRESENTATIONS OR WARRANTIES OF ANY KIND, WHETHER EXPRESSED OR
IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING, BUT NOT
LIMITED TO, IT’S CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE.
Equipment Safety Systems disclaims all liability arising from this information and its use. Use of Equipment Safety
Systems’ products as critical components in life support systems is not authorised except with express written
approval by Equipment Safety Systems. No licenses are conveyed, implicitly or otherwise, under any Equipment Safety
Systems intellectual property rights.
This is a class A product certified to AS/NZS CISPR 22:2006. In a domestic environment this product may
cause radio interference in which case the user may be required to take adequate measures.

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
REV 1.3
22/03/2021
Model6253 OverWatch™Installation Manual
Document # DO001300
|4 of 22|
Table of Contents
Installation Instructions......................................................................................................................................................5
Operator Sensor............................................................................................................................................................. 5
Control Module..............................................................................................................................................................7
Post Installation Configuration .........................................................................................................................................13
Overview......................................................................................................................................................................13
Minimum system requirements ..................................................................................................................................13
Wi-Fi Connection & Web Page Access .........................................................................................................................13
Machine Model Selection ............................................................................................................................................14
Installation Test............................................................................................................................................................ 15
Set Date and Time........................................................................................................................................................ 16
Change Model Configuration.......................................................................................................................................17
System Settings.................................................................................................................................................................18
Default Settings............................................................................................................................................................18
Polarity and Input Style................................................................................................................................................20
Bypass .......................................................................................................................................................................... 21
Date and Time..............................................................................................................................................................21
AS001987 Plug and Play Harness Drawing .......................................................................................................................22

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
REV 1.3
22/03/2021
Model6253 OverWatch™Installation Manual
Document # DO001300
|5 of 22|
Installation Instructions
If any decals are damaged during the installation process or if any decals are obstructed following the installation,
they should be replaced accordingly.
Operator Sensor
Step
Description
Diagram
1.
Drill two 5.2mm holes to
mount the operator
sensor in the position
shown in the diagram.
2.
Mount the module in the
located position using the
supplied M4 nuts bolts
and washers.
The 7.5-degree angled
wedge blocks must be
positioned in the correct
orientation such that the
sensor is twisting
outwards from the
joystick. This is so that the
sensor can focus on the
centreline of the operator
in the normal standing
position.

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
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Model6253 OverWatch™Installation Manual
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3.
Drill the holes specified to
mount the operator
sensor gland and gland
guard.
4.
Install the supplied cable
gland in the location
shown in the image and
feed the wire from the
operator sensor into the
enclosure.

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
REV 1.3
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Model6253 OverWatch™Installation Manual
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Control Module
Step
Description
Diagram
1.
Drill the holes specified to
mount the ECU.
2.
Mount the ECU module
using the supplied nuts
bolts, and washers.

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
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3.
Locate the OverWatch
Plug and Play loom
AS001987.
4.
Joystick Connection:
Disconnect the 9-Pin
connector from the
joystick and install the
OverWatch Harness in
series with the connector
connectors in the image.

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
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5.
Horn Connection:
At the back of the horn
push button, install the
OverWatch Harness Horn
piggyback cables to both
sides of the switch as
shown in the photo.
6.
Elevate Connection:
On the back of the
Drive/Elevate switch:
1. Identify the switch
block with the power wire
labelled 08.
2. Install the Orange wire
from the OverWatch
Harness to the correct
side of the switch block as
shown in photo.

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
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7.
Drive Connection:
On the same switch block
as in step 6.
Install the Violet wire from
the OverWatch Harness to
the correct side of the
switch block as shown in
photo.
8.
Ground Connection:
Install the black wire from
the OverWatch Harness to
the switch block with wire
labelled 02 as shown in
the image.

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
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Model6253 OverWatch™Installation Manual
Document # DO001300
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9.
Remove the bolts on the
front plate which secure
the joystick block in place.
10.
Trigger Connection:
Locate the white-yellow
wire on the joystick block.
Cut and strip this wire and
securely install the green
wire from the OverWatch
Harness to the joystick
side as shown in photo.
Do the same with the blue
wire from the OverWatch
Harness to the wire on the
PCB side. Ensure the
soldered connection is
solid and use the supplied
heat shrink to insulate.

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
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Installation Manual
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Model6253 OverWatch™Installation Manual
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11.
Connect the 8-Pin
connector from the
Operator Sensor and the
12-Pin connector from the
OverWatch™Harness,
into the Control Module
and re-fit the joystick back
into the enclosure.

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
REV 1.3
22/03/2021
Model6253 OverWatch™Installation Manual
Document # DO001300
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Post Installation Configuration
Overview
After the OverWatch™ has been installed it must be configured with the parameters to suit the machine. Follow
the instructions below to configure the OverWatch™.
Minimum system requirements
Any smart phone, tablet or laptop that meets the following requirements:
•The device can connect to a Wi-Fi access point
•The device has an up to date web browser installed (2019 onwards). Firefox or Chrome are
recommended.
Wi-Fi Connection & Web Page Access
To enable the Wi-Fi connection on the OverWatch™ to complete the configuration follow the steps below.
1. Power down the platform control box with the ESTOP
2. Wait 10 seconds
3. Power up the platform control box with the ESTOP
4. While standing in the operator position, switch on the OverWatch™
5. As the welcome chime starts to play, cover the sensor. The LED will flash white then black to acknowledge.
6. Remove your hand from the sensor. The LED will flash white then black to acknowledge.
7. After covering then uncovering the sensor this way 2 more times, "Wi-Fi On" will be announced.
8. On your Wi-Fi enabled device (laptop, tablet, smartphone, etc), show the available wireless networks
9. Select the wireless network (starts with “overwatch”) to connect to the OverWatch™
10. When prompted, enter the password “12345678”
11. Open your preferred web browser (Chrome, Firefox, Safari, Edge)
12. Enter the following into the address bar http://192.168.4.1 to open the OverWatch™main page

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
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Model6253 OverWatch™Installation Manual
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Machine Model Selection
Follow the instructions below to configure the OverWatch™.
1. Select the Setup option
2. If there is a password field at the bottom of the page, follow the instructions in Change Model Configuration
to obtain the password and enter the password field
3. Select the EWP Model from the drop-down list and click Set
4. Click on Proceed to Test to begin the installation test
Skyjack RT Series
Skyjack RT Series
Skyjack RT Series

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
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Model6253 OverWatch™Installation Manual
Document # DO001300
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Installation Test
After the model configuration has been set or updated an Installation Test must be performed. This will ensure the
installation has been correctly performed and the OverWatch™is functioning correctly.
Follow the instructions on the web page to complete the Installation Test.

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
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Model6253 OverWatch™Installation Manual
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Set Date and Time
Date and time should be set accordingly. The date and time can be set on the log page. This page allows
adjustment of the system’s real time clock and calendar if required. Please note, any time or date change is logged
and recorded.

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
REV 1.3
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Model6253 OverWatch™Installation Manual
Document # DO001300
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Change Model Configuration
To reconfigure the OverWatch™for a different model requires an authorisation password to be supplied by a
service manager. The authorisation password is generated from the EQSS website. The EQSS website requires a
login username and password. If you are a service manager and don’t have a username and password, contact
EQSS to register. Follow the instructions below to obtain an authorisation password.
1. Open your preferred web and enter the following into the address bar http://www.eqss.com.au/overwatch to
open the Login page
2. Select Customer
3. Enter your username and password
4. Ask the service technician for the serial number shown on the Setup page or on the ECU module along with
the owner details of the EWP and complete the details form then click Generate Hash
5. Provide the 5-digit hash password to the service technician

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
P: [phone] E: [e-mail]
Skyjack Mid-Size RT Scissors
Silver Control Box
Installation Manual
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Model6253 OverWatch™Installation Manual
Document # DO001300
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System Settings
Default Settings
See the sections below for details on each of the OverWatch™system default settings for the Skyjack Mid-Size RT
scissors with the silver control box.
Setting Name
Description
Default
deltaseek
This specifies which of the previous lidar readings to
compare against the current one to calculate the
speed.
20
max_safe_velocity
This is the velocity threshold for the cutout in cm/s.
for drive mode.
95
max_safe_displacement
This is the maximum permitted distance in cm the
operator may be away from the calibration position in
drive mode.
50
max_safe_velocity_elevate
This is the velocity threshold for the cutout in cm/s. in
elevate mode.
75
max_safe_displacement_elevate
This is the maximum permitted distance in cm the
operator may be away from the calibration position in
elevate mode.
50
max_safe_velocity_neutral
This is the velocity threshold for the cutout in cm/s. in
neutral mode.
60
max_safe_displacement_neutral
This is the maximum permitted distance in cm the
operator may be away from the calibration position in
neutral mode.
40
fwddispadj
The coefficient to apply to the displacement when the
displacement is toward the sensor.
-0.8
fwdveloadj
The coefficient to apply to the velocity when the
displacement is toward the sensor.
-1
zone_obstruction
If the lidar sensor reading is below this, the lidar is
considered obstructed (with paint or thick coat of
dust) and the system is cutout until the obstruction is
cleared.
5
zone_minimum
Any lidar reading below this will trigger a cutout with
the message: “Operator Zone”
15
zone_maximum
Any lidar reading above this will trigger a cutout with
the message: “Operator Zone”
120
horn_count_max
The number of times the horn will sound when
alerting the operator if the trigger remains pressed
during the cutout.
2
horn_time_ms
The amount of time in milliseconds each individual
horn should play.
200
adc_elevate_threshold
For the elevate ADC input, a reading above this
indicates the EWP is in elevate mode.
900

EQUIPMENT SAFETY SYSTEMS
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Setting Name
Description
Default
adc_drive_threshold
For the drive ADC input, a reading above this indicates
the EWP is in drive mode.
900
adc_trigger_threshold
For the trigger ADC input, a reading above this
indicates the trigger is pressed.
900
adc_inhibit_threshold
For the inhibit input, a reading above this bypasses
the OverWatch™
2000
adc_joystick_fwd_threshold
For the joystick ADC input, a reading above this
indicates the joystick has been pushed forward.
100
adc_joystick_bwd_threshold
For the joystick ADC input, a reading below this
indicates the joystick has been pulled backward.
200
adc_joystick_elevate_fwd_threshold
For the elevate joystick ADC input, a reading above
this indicates the joystick has been pushed forward.
300
adc_joystick_elevate_bwd_threshold
For the elevate joystick ADC input, a reading below
this indicates the joystick has been pulled backward.
200
adc_stabilizer_threshold
For the stabilizer input, a reading above this indicates
that the stabilizers are down.
350
override_cooldown
The period in milliseconds the system will wait before
accepting another override request.
20000
override_time
The period in milliseconds the override will last before
it expires, and normal operation is resumed.
15000
override_listening_time
The period in milliseconds the system will wait while
the trigger is held down before considering it not to
be part of the triple click override request.
300
override_reset_time
The period in milliseconds the override system will
wait before resuming listening after the trigger has
been released at the end of an override period.
500
override_triple_click_time
The period in milliseconds during which 3 trigger clicks
need to occur to trigger the override.
2000
lidar_fault_timeout
The amount of time in milliseconds of silence from the
sensor module before a fault condition is triggered.
1000
cutout_fault_timeout
The amount of time in milliseconds a discrepancy
between the cutout and the cutout sensor is
permitted before a fault condition is triggered.
3000
throttle_time
The period after the trigger is pressed during which
the system does not track velocity.
2000
time_before_welcome
Time after power on before welcome audio is played
250
stuck_displacement
The distance the operator would need to remain in
after a cutout to be considered trapped
20
stuck_time
The period after a cutout the operator would need to
remain in the trapped area to trigger the alarm
5000
stuck_time_long
After the stuck time this is the interval between horn
alerts
10000

EQUIPMENT SAFETY SYSTEMS
75 Naxos Way, Keysborough 3173 Victoria Australia
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Skyjack Mid-Size RT Scissors
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Setting Name
Description
Default
wifi_on_click_count
The number of times the trigger needs to be pressed
after startup to enter Wi-Fi mode.
10
wifi_on_click_time
The timeout after startup before OverWatch stops
listening to the trigger click method of turning on the
Wi-Fi
10000
wifi_on_gesture_count
The number of times to cover and uncover the sensor
to enter Wi-Fi mode.
3
wifi_on_gesture_time
The timeout before OverWatch stops waiting for the
next part of the gesture in milliseconds
3000
wifi_on_gesture_initial_time
The timeout after startup before OverWatch stops
waiting for start of the gesture in milliseconds
10000
driving_state_timeout
Mode selection switch timeout
7000
stabilizer_debounce_charge_time
ADC input debouncer charge time
0
stabilizer_debounce_discharge_time
ADC input debouncer discharge time
0
drive_debounce_charge_time
ADC input debouncer charge time
0
drive_debounce_discharge_time
ADC input debouncer discharge time
0
elevate_debounce_charge_time
ADC input debouncer charge time
0
elevate_debounce_discharge_time
ADC input debouncer discharge time
0
Polarity and Input Style
Setting Name
Description
Default
joystick_drive_forward
Direction of joystick to move EWP forward
forward
joystick_elevate_upward
Direction of joystick to move EWP upward
forward
joystick_neutral_move
Direction of joystick that requires monitoring when in
neutral
forward
elevate_polarity
Direction of signal logic
high
drive_polarity
Direction of signal logic
high
trigger_polarity
Direction of signal logic
high
joystick_polarity
Direction of signal logic
low
inhibit_polarity
Direction of signal logic
high
joystick_elevate_polarity
Direction of signal logic
high
stabilizer_polarity
Direction of signal logic
high
neutral_safe
Monitor when no drive mode set
yes
driving_state_input
Direct, timer based or separate joysticks
direct