HDT NTT 460 User Manual

NTT 240/460
Compact digital drive for AC and DC, rotary, linear and tubular, brushless,
asynchronous, and DC permanent magnets motors at 230Vac and 400Vac
with resolver or incremental/absolute encoder. Operation mode via Ether-
cat CoE, Profinet RT, Profibus DPv0, Canopen®, ModbusRTU and I/O.
INSTALLATION AND USER GUIDE

HDT NTT 460 Specifications

General

Brand	HDT
Model	NTT 460
Category	Servo Drives
Language	English

Summary

Safety Informations

Danger

Highlights serious body hazards due to electrical, thermal or mechanical shock.

Attention

Installation

Mechanical installation

Provides instructions for the physical installation of the drive, including environmental conditions.

Supply and quick start

Standard wiring for quick start

Illustrates standard wiring diagrams for initial setup and quick start of the drive.

Wiring and connections

J1 connector: motor power connection

Details the J1 connector pinout for motor power connection.

J2 connector: drive power supply and braking resistor

Details the J2 connector pinout for power supply and braking resistor.

J3 connector: Fieldbus communication

J4 connector: drive settings

J5 connector: Feedback 1

Details the J5 connector pinout for motor feedback (encoder, HALL sensors).

J6 connector: Feedback 2

Details the J6 connector pinout for motor feedback (resolver).

J7-8-9 connectors: Frequency, digital and analog I/O

Details connectors J7, J8, and J9 for I/O, frequency, and analog signals.

J11 connector: logic supply and S.T.O. safety function

Details the J11 connector for logic supply and STO safety function.

Operation mode

Caliper Menu and Configuration

Explains how to navigate the Caliper menu to configure drive parameters.

Menu: ‘MOTOR DATA’ and ‘FEEDBACK’

Guides setting motor data and selecting motor feedback types.

Menu: ‘ADVANCED SETUP’

Covers setting regulators, filters, limiters, alarms, and brake management.

Emergency stop functions

Explains the drive's emergency stop features like FAULT REACTION and HALT.

Motor autophasing

Describes the procedure for motor autophasing to identify poles and encoder offset.

Digital I/O

Drive references

Motor brake

Scope function

Explains how to use the Scope function for monitoring drive variables and tuning.

Control topologies

Torque, Speed, and Position Control

Closed loop regulation tuning

Current and Speed Loop Tuning

S.T.O. safety circuit

Safety function Safe Torque Off (STO)

Explains the Safe Torque Off (STO) safety feature and its implementation.

STO Usage and Considerations

STO Fault Management and Operations

Drive status and diagnostics

Drive status

Diagnostics