MotoCrane RE.VOLT AC-3 User manual

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Revolt, AC-3,DC-3 Operation Manual v1.0
JULY 2023

1

To minimize risk of serious injury, death or damage, before
using MotoCrane Revolt, AC-3, and DC-3, all operators must
read this Operation Manual and all on-product labels.
All practices and procedures stated herein are required for
the proper and safe operation of Revolt, AC-3, and DC-3.
If there are any questions, please contact MotoCrane
Support at [e-mail].
Keep this Operation Manual near your Revolt, AC-3, and DC-3
for future reference.
Safety Signal Words
This manual and the safety labels attached to this equipment utilize signal words that signify safety
hazards with different levels of severity. The words are preceded by a triangle signifying that these
are safety related. Below are the words used and the definitions for these words:
●indicates a hazardous situation which, if not avoided, could result in
death or serious injury or damage
●indicates a hazardous situation which, if not avoided, could result in
minor or moderate injury or damage
●is used to address practices not related to physical injury
The terms IMPORTANT and NOTE are also used to describe ideas for better and more ecient use
of Revolt, AC-3, and DC-3.
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Contents
Safety Signal Words 2
Contents 3
Before first use 4
IMPORTANT PRODUCT AND SAFETY INSTRUCTIONS 5
Safety 5
IMPORTANT: Restricted Use Statement 5
Disclaimer and Limitations of Liability 5
Limited Warranty 6
Intellectual Property 6
System Overview 7
Revolt 7
AC-3 8
DC-3 8
Revolt Application Chart 9
Examples of applications 10
LIGHT 10
MEDIUM 10
HEAVY 10
Setting up Revolt, AC-3, and DC-3 11
Revolt Setup & Use 11
Using Revolt and a TB50 at the same time 11
Auto-On Mode 11
AC-3 Setup & Use 12
DC-3 Setup & Use 12
Status LED Descriptions 12
Known Hazards 14
Revolt to Ronin 2 Firmware Compatibility Chart 14
Troubleshooting 15
Maintenance 16
Weather & Water 16
Specifications 16
Revolt 16
AC-3 16
DC-3 16
Revision History 17
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Before first use
Do the following before using Revolt, AC-3, and DC-3 for the first time.
1. Read this Operation Manual completely
2. Read the Warranty in the Terms of Sale
3. Watch the Video Tutorials at https://motocrane.com/knowledge-base
4. Email MotoCrane with any questions about Intended Use
4

IMPORTANT PRODUCT AND SAFETY INSTRUCTIONS
Safety
MotoCrane Revolt, AC-3, and DC-3 are not toys and can cause serious injury, death or damage if not
used properly. You must exercise caution during use of the Revolt, AC-3, and DC-3 to ensure a safe
filming environment for everyone. This Operation Manual describes safe operation and should be
read in conjunction with the online training videos or additional in-person training.
IMPORTANT: Restricted Use Statement
Revolt is designed for use with the DJI Ronin 2 gimbal. Revolt passes unregulated voltage from its
input to the connected device- Revolt should not be used with non-DJI, third-party products which
have adopted the TB50 as power source.
The AC-3 and DC-3 are designed for use with the Revolt and any other products requiring 24V
nominal power (specifically, 26VDC) via 3-pin XLR connections with ARRI polarity (Pin #1 (-) and Pin
#2 (+). Both the AC-3 and DC-3 can provide peak output currents of 20 amps.
Do not modify or adjust Revolt, AC-3, and DC-3. Revolt, AC-3, and DC-3 have been calibrated before
they are shipped to you. No modification or adjustment to Revolt, AC-3, and DC-3 is allowed without
the express written approval of MotoCrane, LLC.
Disclaimer and Limitations of Liability
You agree that you are responsible for your own conduct and any content created while using
Revolt, AC-3, and DC-3, and for any consequence thereof. You agree to use this product only for
purposes that are proper and in accordance with local laws, regulations or other legal
requirements.
You also agree:
1. Any part of this disclaimer is subject to change without prior notice. Refer to
www.motocrane.com/legal for the latest version.
2. MotoCrane, LLC reserves the right of final interpretation of this disclaimer.
3. MotoCrane, LLC has no control over the use, setup, assembly, modification or misuse of
Revolt, AC-3, and DC-3, and therefore no liability shall be assumed or accepted by
MotoCrane, LLC for any resulting damage, death, or injury incurred directly or indirectly
from the use of Revolt, AC-3, and DC-3. By the act of use, setup or assembly, the user
accepts all resulting liability.
5

Limited Warranty
Revolt, AC-3, and DC-3 have a limited manufacturer's warranty on parts and assembly. See the
Terms and Conditions of Sale for your Revolt, AC-3, and DC-3 for a complete description of this
limited warranty. This Limited Warranty is incorporated by reference into this Operation Manual.
Intellectual Property
MotoCrane™ and are trademarks of MotoCrane, LLC. You may not use the
trademarks of MotoCrane, LLC without express written permission. All rights reserved.
6

System Overview
Revolt
7

AC-3
DC-3
8

Revolt Application Chart
While Revolt makes the Ronin 2 compatible with a wide variety of power sources and cabling
options, it’s important to make sure your desired power pathway is rated for your application!
“Application” in this case means the LOAD, which is everything being powered by the Ronin 2
multiplied by the DUTY, which is how dynamic the load will be handled based on what’s carrying the
Ronin 2 (LOAD x DUTY = APPLICATION)
1) Identify your LOAD by tallying everything (in Watts) being powered through the Ronin 2’s
accessory power ports (don’t include items being powered by a separate power source)
2) Identify the DUTY your gimbal will perform, which is determined by how static or dynamic
your application is in terms of wind speed and movement.
3) Ensure your connected power source and all cabling is rated for at least the requirement
(in Watts) that corresponds with your APPLICATION!
CAM
+AKS
+FIZ
HEAVY
CAM
+AKS
MEDIUM
CAM
only
LIGHT
N/A
Tripod
Dolly/Slider
Crane/Jib
Cable Cam
Drone
Camera Car
Static
DUTY
Dynamic
Power Requirement based on APPLICATION:
50W
100W
200W
300W
400W
500W
LIGHT
MEDIUM
HEAVY
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Examples of applications
LIGHT
The Ronin 2 is mounted on a motorized slider and does not provide power to any camera or
accessories. Using the Application chart, this is noted as a “Light” application requiring at least
100W of power.
A typical V-Mount/Gold Mount battery can discharge ~9 amps continuously. So, 12 volts x 9 amps =
108 Watts making it a suitable power source for “LIGHT”applications (requires MotoCrane DC-3).
Due to the low power of this application, standard (low) capacity XLR Cables will likely not cause
problems for this application.
“Light” power sources may brown out and turn off if the Ronin 2 is bumped or stalled
causing a peak current draw in excess of the rated discharge. Exercise caution so as to not exceed
the total rated discharge current of lower rated power sources.
MEDIUM
The Ronin 2 is mounted on a 20ft crane, and is providing power for an Alexa Mini and FI+Z. Using the
application chart, this is noted as a “Medium” application requiring at least 300W of power.
A typical block battery (such as the Cine VCLX) can discharge ~12 amps continuously. So, 28V x 12
amps = 336 Watts making is suitable for “MEDIUM” applications. Due to the higher power of this
application, as well as the long distance between the power source and the Ronin 2, a High Capacity
3-pin XLR Cable from MotoCrane should be used to reduce voltage drop.
HEAVY
The Ronin 2 is mounted on Black Arm, and is providing power to an Alexa 35, FI-Z and a rain spinner.
Using the Application Chart, this is noted as a “Heavy” application requiring at least 400W of power.
A higher capacity 6S LiPO battery, such as the Tattu 10Ah unit used to power the MoVI XL, can
discharge ~300 amps continuously. So, 22.2 volts x 300 amps = 6,660 Watts making it more than
suitable for “HEAVY”applications.
Medium to Heavy applications , (or Light applications operating at long distances)
should always use High Capacity 3-Pin XLR cables from MotoCrane. Inadequate cabling can result
in excessive voltage drop, heat, and power failure.
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Setting up Revolt, AC-3, and DC-3
Revolt Setup & Use
1. Insert Revolt into either slot of the Ronin 2 Dual TB50 Battery Mount.
2. Using a compatible 3 pin XLR cable, connect Revolt to a compatible 24V power source (see
Application Chart).
3. Revolt should now be in Standby (strobing white Status LED).
4. Press and hold the ON/OFF button on Revolt, or the Ronin 2, until the Ronin 2 turns ON.
5. If applicable, use the Status LED chart below to monitor voltage input level.
6. When finished, turn off Revolt by pressing and holding the ON/OFF button. If a TB50 is being
used at the same time, the Ronin 2 will be stay powered on (see “Revolt and TB50” below)
Regulated power sources (such as a Block Battery, or MotoCrane AC-3/DC-3) provide
a constant, fixed output voltage, so the Status LED will not change as its remaining battery life
decreases. In this scenario, battery voltage must be monitored at the source, not by Revolt.
The iOS/Android Ronin app will report a battery level of “101%” when using Revolt.
Using Revolt and a TB50 at the same time
In most scenarios, it is desirable to insert a TB50 into the remaining available slot on the
Ronin 2’s Dual TB50 Battery Mount so that it can act as a backup or safety for Revolt in the event of
power loss. Due to how the Ronin 2 selects which source to draw from, this is an excellent option
for regulated power sources such as the Block Battery, AC-3 or DC-3 as the TB50 will experience
very little drain. However, using a TB50 at the same time as Revolt while connected to a larger
capacity unregulated power source such as a MoVI XL battery will likely preferentially drain the
TB50 first based on the capacity of the larger connected power source, depleting the TB50 first.
Auto-On Mode
In some scenarios, it is desirable to “hot swap” the power sources you’ve connected to Revolt while
you may not have easy access to the Ronin 2 for turning Revolt back on. “Auto-On” is a mode that
automatically turns Revolt ON (and the Ronin 2) as soon as power is applied.
To ENABLE Auto-On:
1. Connect power to Revolt as described above so that it is in Standby Mode.
2. Triple Tap the ON/OFF button.
3. The Revolt Status LED will display a Blue-Blue-Green pattern to indicate that Auto-On has
been successfully enabled.
To DISABLE Auto-On:
1. Connect power to Revolt, then Press and hold the ON/OFF button so that it is in Standby
Mode.
2. Triple Tap the ON/OFF button.
3. The Revolt Status LED will display a Blue-Blue-RED pattern to indicate that Auto-On has
been successfully disabled.
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AC-3 Setup & Use
1. With the Output power switch turned “OFF”, connect a suitable IEC C13 power cable to the
AC-3 input, and then to a compatible 100-240V AC power source (your region may require a
non-standard cable.)
2. Connect a compatible 3 pin XLR cable to Revolt (or the 3-pin XLR system you are powering)
to the AC-3 output.
3. Turn the Output Power switch “ON” and confirm the green output LED is ON.
4. Revolt should now be in Standby (strobing white Status LED).
5. Press and hold the ON/OFF button on Revolt, or the Ronin 2, until the Ronin 2 turns ON.
6. When finished, turn off Revolt by pressing and holding the ON/OFF button.
7. Turn the AC-3 “OFF” , then disconnect both the 3-pin XLR and IEC C13 power cables.
If you’re using the AC-3 with a power inverter (DC to AC), make sure the battery and
inverter are rated to provide at least 500W of peak power.
Medium to Heavy applications , (or Light applications operating at long distances)
should always use High Capacity 3-Pin XLR cables from MotoCrane. Inadequate cabling can result
in excessive voltage drop, heat, and power failure.
DC-3 Setup & Use
1. With the Output power switch turned “OFF”, connect a 12V or 48V power source to the
correct input on the DC-3.
2. Confirm the “INPUT” Switch is pressed towards the Input you are using (12V or 48V)
3. Connect a compatible 3 pin XLR cable to Revolt (or the 3-pin XLR system you are powering)
to the DC-3 output.
4. Turn the Output Power switch “ON” and confirm the green output LED is ON.
5. Revolt should now be in Standby (strobing white Status LED).
6. Press and hold the ON/OFF button on Revolt, or the Ronin 2, until the Ronin 2 turns ON.
7. When finished, turn off Revolt by pressing and holding the ON/OFF button.
8. Turn the DC-3 “OFF” then disconnect the 12V or 48V power source.
The DC-3 does not have over-voltage or reverse polarity protection on its inputs. Refer
to the labels on the DC-3 to verify that your power source is properly wired!
Medium to Heavy applications , (or Light applications operating at long distances)
should always use High Capacity 3-Pin XLR cables from MotoCrane. Inadequate cabling can result
in excessive voltage drop, heat, and power failure.
Status LED Descriptions
The Status LED Indicator provides information about the status of Revolt, voltage monitoring of the
connected power source, and also any faults that might be detected. See the below chart to
familiarize yourself with these states.
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Status LED Color
Description
No illumination
No power connected or reverse polarity!
Strobing white
Standby, ready to Power ON
Solid Green
Powered ON, 23V - 29.0V
Solid Yellow
Powered ON, 22.0V - 23.0V
Solid Orange
Powered ON, 21.5V - 22.0V
Solid Red
Powered ON, 12V - 21.5V
Blinking Red
Over voltage! (>29.0V) See troubleshooting
Blue-Blue-Green
Auto-ON Enabled
Blue-Blue-Red
Auto-ON Disabled
If you are experiencing issues with your Revolt, or have questions about how to determine the
Status of your Revolt please contact MotoCrane Technical Support at [e-mail].
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Known Hazards
The following list represents a list of known hazards that exist when operating
Revolt, AC-3, and DC-3. This is not exhaustive, but represents some common hazards to look for.
●AC-3 and DC-3 mounting. The AC-3 and DC-3 should not be subject to movement relative to the
vehicle during operation. Make sure the AC-3 or DC-3 is secured and does not slide. Keep any
moving objects away from the AC-3 and DC-3 switches.
●Reverse Polarity on DC-3 power inputs. Before connecting a 12V or 48V power source to the
DC-3, confirm that the polarity is compatible with the pinout listed on the DC-3 pinouts.
●AC-3 and DC-3 being used to power equipment having “Panavision” 3-pin XLR polarity. If you’re
using the AC-3 or DC-3 to power third-party, confirm that the third-party uses “Arri” polarity,
which is Pin #1 (-) and Pin #2 (+).
●Covering the AC-3 fan may cause the AC-3 to heat up, shut off, and/or cause damage to the
internal electrical components.
●Revolt should not be used to power the MoVI Pro (via Ignite Digi TB50 Adapters) when using
power sources >26VDC.
Revolt to Ronin 2 Firmware Compatibility Chart
The following chart lists all known Ronin 2 firmware versions and their compatibility with Revolt. If
your Ronin 2 version shows 0.0.0.0 or 1.3.0.60 please upgrade or downgrade to a compatible
firmware version. Ronin 2 Firmware version 1.7.1.00 is recommended.
Ronin 2 Firmware
Revolt Compatible?
1.7.1.00
YES
1.5.0.80
YES
1.3.0.60
NO
1.2.0.50
YES
1.1.0.30
YES
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Troubleshooting
Symptom
Likely Cause
Resolution
No power from AC3 or DC3
Breaker switch tripped
Check that the load is not
short circuited and is within
ratings, then cycle the
AC3/DC3 power switch.
Ronin 2 displays “Use DJI
Intelligent Batteries”
Ronin 2 is running firmware
that is not compatible with
Revolt.
Upgrade or Downgrade Ronin
2 firmware to a compatible
version
24V power is connected to
Revolt and the LED is not
lighting up
Power source 3-pin polarity is
incorrect
Make sure Ground (-) is
connected to 3-pin XLR Pin #1
and Positive (+) is connected
to 3-pin XLR Pin #2
DC-3 will not turn on with
power connected
Input Select Switch is set to
the incorrect input
Flip the Input Select Switch
towards the correct input
“Backup” TB50 battery dies
and the Ronin 2 shuts off
The Revolt was in Standby
mode (instead of being
powered ON) so the Ronin was
draining the TB50 instead of
using Revolt.
Make sure the Revolt is turned
ON during use (see Status LED
Descriptions)
Revolt status LED indicates
low input voltage while
connected to a full battery, or
under load
Low quality (low capacity)
3-Pin XLR cable is being used
to connect power to Revolt.
We recommend using a
MotoCrane High Capacity
3-Pin XLR Power cable.
Ronin 2 doesn’t turn off when
Revolt is turned off
A TB50 or other power source
was connected to the Ronin 2
when Revolt was shut off
Use the Ronin 2 power button
to turn off the Ronin 2 or
disconnect the alternative
power source
15

Maintenance
None required - contact Customer Support if you believe the unit requires service or maintenance.
Weather & Water
Revolt carries the same IP52 ingress protection rating as the Ronin 2, and is NOT “water resistant.”
Special attention must be paid to protect the Revolt from water.
AC-3, and DC-3 are NOT water resistant or IP-rated! The AC-3 and DC-3 should be kept out of direct
sunlight to avoid unnecessary heat buildup within the unit. Keep the AC-3 and DC-3 out of direct
exposure to any precipitation, or solid particulates like dirt/mud.
Specifications
Revolt
Weight: 0.9lbs/.41kg
Size: 118mm x 87mm x 38mm
Input: 20-28VDC, 20A peak
Output: 12-pin blade connector
AC-3
Weight: 3.5lbs/1.6kg
Dimensions: 215mm x 210mm x 72mm (104mm with handle)
Input: 100-240VAC (90VAC MINIMUM to 260VAC MAXIMUM)
Output: 26VDC, 21A peak discharge
DC-3
Weight: 4.2lbs/1.9kg
Dimensions: 215mm x 210mm x 72mm (104mm with handle)
Inputs:
2x 12V nom.: 10VDC - 20VDC, via 4-pin XLR, Pin #1 (-) Pin #4 (+)
1x 48V nom.: 30VDC - 60VDC, via Amphenol PT02A-8-4S
Output:
26VDC, 20A peak discharge.
Certifications: CE, RoHS
16

Revision History
Revision Date Description
1.0 JULY, 2023 Initial Release
MotoCrane Support
[e-mail]
This content is subject to change.
Download the latest version of this Operation Manual from:
www.motocrane.com/knowledge-base
If you have any questions about this document, please contact MotoCrane, LLC by sending a
message to [e-mail].
©2023 MotoCrane, LLC. All rights reserved.
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