VERVIEW Leto Servotorq OVU00243 User manual

Reference Informaon:
The Leto I²C control interface uses 3.3V and requires pull-ups to this voltage. Do
NOT use higher voltages. Please see the Technical Manual for further details and a
reference interface circuit.
Beware! When the drive is powered, it will rotate. This is part of
the inialisaon process and is outlined in the Technical Manual.
During this process the drive will draw current up to the
maximum rated value.
Warning: If Baery powered the drive will require Surge, In-Rush Current, Reverse
Polarity and Overvoltage Protecon.
Quick Start Guide
Overview Limited
Overview House Kingswey Business Park Forsyth Road Woking GU21 5SA United Kingdom
www.overview.co.uk
© Overview Ltd 2023
Leto
Servotorq™ Intelligent Servo Motor
Part No. OVU00243 – OVU00244 and Variants
Thank you for purchasing Overview’s Leto Integrated Servo Motor.
To quickly get up and running with your Leto motor, please refer to the
Technical Manual, I²C Protocol Guide and Applicaon Notes located at:
hp://www.overview.co.uk/technical-support/
•The Leto motor uses semiconductors which can be damaged
by electrostatic discharge (ESD). The motor must be handled
and stored in an ESD safe environment.
•The Leto motor’s nominal supply is 24V DC (Operating Voltage
is 21.6-26.4V), using up to 600mA DC. Do NOT hot-plug the
power supply.
Please observe the following precauons when handling and
operang the Leto motor:
OVZ20019 Rev 2

Quick Start Guide
Overview Limited
Overview House Kingswey Business Park Forsyth Road Woking GU21 5SA United Kingdom
www.overview.co.uk
© Overview Ltd 2023
Leto
Servotorq™ Intelligent Servo Motor
Part No. OVU00243 – OVU00244 and Variants
OVZ20018 Rev 2
Leto motor pinout reference (please see the Technical Manual for further details):
While there are 3 connectors on the Leto motor that allow for power and I²C
connecons, J3 is the most convenient to use for inial tesng and is detailed here.
•Connector type: –JST S8B-SM4A-TF 8-way (JST SH series).
•Mating housing part: ZHR-8 (JST)
•Pre-crimped leads: SH3-SH3-28300
J3 Connector
Pin
Signal
1
Vin 24V DC
2
12C SDA
3
12C SCL
4
PASS THROUGH 3
5
PASS THROUGH 4
6
PASS THROUGH 2
7
PASS THROUGH 1
8
GND
Switch SW1 determines whether motor is set to PAN or TILT.
Switch SW1
Switch Position
Description
Address
ON
Tilt
0x29
1
Pan
0x28
1
8
Connector J3
Switch SW1