HDT NTT 240 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 240 Specifications

General

Output Power	0.4kW - 2.2kW
Rated Current	10A
Output Current	10A
Control Mode	Position, Speed, Torque
Communication Interface	RS-485, CANopen
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overtemperature

Summary

Ch. 1 Safety Informations

1.01 Danger

DANGER: Symbol indicates serious body hazards due to electrical, thermal or mechanical shock.

1.02 Attention

ATTENTION/WARNING: Symbol indicates possibility of damaging drive or other equipment.

1.04 Directives, marks and industrial standards

Lists directives, marks, and industrial standards applicable to the drive.

Ch. 2 Introduction

2.01 Description

Overview of the NTT 240/460 digital servodrives, highlighting features and capabilities.

2.03 Drive sizes and option configuration

Details on available drive models, sizes, and various configuration options.

2.06 Technical data

Comprehensive technical specifications and features of the NTT 240/460 drive.

Ch. 3 Installation

3.01 Mechanical installation

Instructions and guidelines for the physical installation of the drive.

3.02 Dimensions and side view

Detailed mechanical dimensions and side views of various drive models.

Ch. 4 Supply and quick start

4.01 Standard wiring for quick start

Guide for standard wiring connections for a quick start setup.

4.04 EMC Filter

Recommendations and guidelines for EMC filter installation for compliance.

Ch. 5 Wiring and connections

5.01 General description

Overview of connector positions and naming related to mechanical size.

5.02 J1 connector: motor power connection

Detailed description of the J1 connector for motor power connection.

5.03 J2 connector: drive power supply and braking resistor

Description of J2 connector for power supply and braking resistor connections.

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

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

Ch. 6 Operation mode

6.01 Introducing Caliper

Overview of the Caliper software for drive setup, configuration, and monitoring.

6.03 Caliper Menu

Navigation and structure of the Caliper software menu for parameter access.

6.04 Emergency stop functions

Description of drive features for managing emergency stop conditions.

6.07 Motor autophasing

Procedure for motor autophasing to identify poles and set encoder offset.

6.08 Digital I/O

Configuration of digital inputs and outputs for various operation modes.

6.09 Drive references

Explanation of how the drive acquires references for operation mode and control topology.

6.15 Control topologies

Description of different control topologies supported by the drive.

6.16 Closed loop regulation tuning

Procedures for tuning closed-loop control systems (current, speed, position).

Ch. 7 S.T.O. safety circuit

1. Safety function Safe Torque Off (STO)

Explanation of the Safe Torque Off (STO) safety function and its purpose.

2. How to use Safe Torque Off (STO)

Instructions on how to correctly implement and use the STO safety function.

Ch. 8 Drive status and diagnostics

8.01 Drive status

Description of main drive status indicators and conditions visible on the display.

8.03 Diagnostics

Details on alarm and warning codes, descriptions, and recommended solutions.

Ch. 9 Accessories

Caliper 4 setup cable

Details on the USB cable for Caliper software setup and tuning.

EMC filters for NTT 460

Information on EMC filters available for the NTT 460 series.