gefran GTF Series User Manual

1
80960G_MHW_GTF_05-2019_ENG
GTF
POWER CONTROLLER
INSTALLATION AND
OPERATION MANUAL
code 80960G - 05-2019 - ENG
INDICE
Indicates contents of sections, general instructions, notes, and
other points to which the reader’s attention needs to be called.
Indicates a particularly delicate situation that could affect
the safety or correct operation of the controller, or an
instruction that MUST be followed to prevent hazards.
Indicates a risk to the user’s safety due to high voltage at the
points indicated.
Indicates a suggestion based on the experience of
GEFRAN’s Technical Personnel that could be
especially useful under certain circumstances.
Indicates a reference to Detailed Technical
Documents available on the GEFRAN website
www.gefran.com.
GRAPHIC SYMBOLS
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1 • PRELIMINARY INSTUCTIONS ..................................2
1.1 Prole ...............................................................................2
1.2 General Description .........................................................2
1.3 Preliminary instruction .....................................................3
2 • INSTALLATION AND CONNECTION .........................4
2.1 Electrical power supply ....................................................4
2.2 Notes on electrical safety and electromagnetic
compatibility: ....................................................................4
2.3 Recommendations for Correct Installation for
purposes of EMC: ............................................................4
2.4 Dimensions ......................................................................7
2.5 Installation ........................................................................8
2.6 Short circuit protection .....................................................9
2.7 General description GTF 25-120A ...............................10
2.8 General description GTF 150-250A ..............................10
2.9 Cleaning/Checking or replacing the fan
GTF 150-250A ...............................................................11
2.10 Replacing the Internal Fuse (Optional only for
GTF 150-250A) ..............................................................12
3 • ELECTRICAL CONNECTIONS ................................13
3.1 Power connections ........................................................13
3.2 Connections Input/Output GTF 25-120A ......................14
3.3 Connections Input/Output GTF 150-250A ....................15
3.4 Functions of indicator leds .............................................16
3.5 Control connector ..........................................................16
3.6 Conguration TTL port (GTF Standard) ........................19
3.7 Serial communication ports modbus RS485
(Option) ..........................................................................19
3.8 Connection example: communication ports .................19
3.9 Connection example: Power section ............................20
3.10 Digital Input (PWM) ........................................................33
4 • INSTALLATION OF THE SERIAL PORT .................34
4.1 Sequence autobaud serial ............................................35
5 • TECHNICAL CHARACTERISTICS ..........................36
5.1 Derating Curves GTF ....................................................38
6 • TECHNICAL / COMMERCIAL INFORMATION ........39
6.1 Accessories ....................................................................40
6.2 Fuse / fuseholders .........................................................40

gefran GTF Series Specifications

General

Brand	gefran
Model	GTF Series
Category	Controller
Language	English

Summary

Preliminary Instructions

1.1 GTF Series Profile

Overview of GTF series features, current/voltage ranges, and command inputs.

1.2 General GTF Description

General description of the GTF series as an advanced solid-state power unit.

1.3 Preliminary Installation Instructions

Essential instructions and checks before installing and using the GTF controller.

Installation and Connection

2.1 Electrical Power Supply

Instructions for connecting the electrical power supply to the GTF controller.

2.2 Electrical Safety and EMC Notes

Important notes on electrical safety and electromagnetic compatibility for GTF controllers.

2.3 EMC Installation Recommendations

Guidelines for correct installation to ensure electromagnetic compatibility (EMC).

2.3.1 Instrument Power Supply for EMC

Recommendations for instrument power supply for EMC compliance.

2.3.2 Input and Output Connections for EMC

Guidelines for input/output connections for EMC compliance.

2.3.3 Installation Notes for EMC

General installation notes related to EMC requirements.

2.4 Dimensions

Details on physical dimensions and mounting requirements for GTF units.

2.5 Installation

Instructions and considerations for physically mounting the GTF controller.

2.6 Short Circuit Protection

Information on recommended fuses and protection against short circuits for GTF devices.

2.7 General Description GTF 25-120A

Detailed description and features of the GTF 25-120A series.

2.8 General Description GTF 150-250A

Detailed description and features of the GTF 150-250A series.

2.9 Fan Cleaning/Checking or Replacement

Procedures for fan maintenance and replacement on GTF 150-250A models.

2.10 Internal Fuse Replacement

Step-by-step guide for replacing the internal fuse on GTF 150-250A models.

Electrical Connections

3.1 Power Connections

Recommended wire gauges and tightening torques for power connections.

3.2 Input/Output Connections GTF 25-120A

Wiring diagrams and pin assignments for GTF 25-120A inputs/outputs.

3.3 Input/Output Connections GTF 150-250A

Wiring diagrams and pin assignments for GTF 150-250A inputs/outputs.

3.4 Indicator LED Functions

Explanation of the status and meaning of each LED indicator on the GTF.

3.5 Control Connector Details

Details on the control connector (J1) for GTF 25-120A and GTF 150-250A.

3.6 Configuration TTL Port

Information on using the TTL port for configuration with standard GTF models.

3.7 Modbus RS485 Serial Communication

Details on configuring and using Modbus RS485 serial communication.

3.8 Communication Ports Connection Example

Example of integrating GTF with GEFLEX modules via RS485 Modbus.

3.9 Power Section Connection Example

Wiring examples for power section connections in various load configurations.

3.10 Digital Input (PWM) Usage

Usage and connection of the digital input for PWM power control.

Serial Port Installation

4.1 Autobaud Serial Sequence

Procedure for setting up serial communication speed using the autobaud function.

Technical Characteristics

5.1 Inputs: Analog Control

Specifications for analog control inputs (voltage, current, potentiometer).

5.2 Inputs: Digital Input

Specifications for digital inputs, including voltage range and PWM input.

5.3 Voltage and Line Current Measurement

How the device measures voltage and line current and its accuracy.

5.4 Master/Slave Control Outputs

Functionality for master/slave control and HB alarm output.

5.5 Modbus RS485 Communication

Technical details for Modbus RS485 communication.

5.6 TTL Serial Connector

Technical details for the standard TTL serial connector.

5.7 GTF Derating Curves

Curves showing current derating based on ambient temperature for different GTF models.

Technical/Commercial Information

6.1 Nominal Current Ratings

Table listing nominal current ratings for different GTF models.

6.2 Nominal Voltage Ratings

Table listing nominal voltage ratings for different GTF models.

6.3 Configurable Signal Inputs

Options for configurable signal inputs for control.

6.4 Configurable Trigger Modes

Options for configurable trigger modes (ZC, BF, HSC, PA).

6.5 Configurable Function Types

Options for configurable function types (Master, Slave).

6.6 Accessories

Information on available accessories for GTF controllers.

6.7 Fuses and Fuseholders

Details on fuses and fuseholders for GTF devices.