VERVIEW Leto OVU00243 User manual

OVZ20022 Rev 4
Reference Information:
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 initialisation process and is outlined in the
Technical Manual. During this process the drive will draw
currentup to the maximum rated value.
Warning: If Battery powered the drive will require Surge, In-Rush Current,
Reverse Polarity and Overvoltage Protection.
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 Application Notes located at:
http://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, using up to
600mA DC. Do NOT hot-plug the power supply.
•
Please observe the following precautions when handling and
operating the Leto motor:
OVZ20004 Rev 3
Reference Information:
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 initialisation process and is outlined in the
Technical Manual. During this process the drive will draw
currentup to the maximum rated value.
Warning: If Battery powered the drive will require Surge, In-Rush Current,
Reverse Polarity and Overvoltage Protection.
Quick Start Guide
Overview Limited
Overview House Kingswey BusinessPark 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 Intelligent Servo Motor.
To quickly get up and running with your Leto motor, please refer to the
Technical Manual, I²C Protocol Guide and Application Notes located at:
http://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, using up to
600mA DC. Do NOT hot-plug the power supply.
Please observe the following precautions when handling and
operating the Leto motor:
OVZ20004 Rev 3

OVZ20022 Rev 4
OVZ20022 Rev 4
Quick Start Guide
Overview Limited
Overview House Kingswey BusinessPark 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
OVZ20004 Rev 3
Quick Start Guide
Overview Limited
Overview House Kingswey BusinessPark 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
OVZ20004 Rev 3
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
connections, J3 is the most convenient to use for initial testing 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
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
connections, J3 is the most convenient to use for initial testing 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 orTILT.
Switch SW1
Switch Position
Description
Address
ON
Tilt
0x29
1
Pan
0x28
1
8
ConnectorJ3
Switch SW1
Switch SW1 determines whether motor is set to PAN orTILT.
Switch SW1
Switch Position
Description
Address
ON
Tilt
0x29
1
Pan
0x28
1
8
ConnectorJ3
Switch SW1