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TTC Series (SVGC) Hot Runner Sequential Valve Gate Controller

TTC Series (SVGC) Hot Runner Sequential Valve Gate Controller

TTC Series (SVGC) Hot Runner Sequential Valve Gate Controller

Product catalog summary
Overview
The document discusses the Sequential Valve Gate Controller (SVGC) by Synventive, designed for manufacturers dealing with large, complex, or difficult-to-fill parts. The SVGC allows precise control over material flow by selectively opening or closing valve gates in a sequence, offering benefits such as improved knit line control, part straightness, lighter weight, and dimensional accuracy.

Specifications
The SVGC system integrates with hot runner manifold systems using pneumatic or hydraulic valve gates. It features an integrated eight-output version that monitors inputs every millisecond, allowing rapid valve gate operation. The system can handle 8, 16, or 32 valve gates, with configurations for both integrated and standalone setups.

Calibration and Monitoring
Analog inputs can be calibrated for maximum resolution, with set points entered up to four digits. The controller includes programmable alarms for quality control, alerting if events occur outside expected timeframes.

System Rules
The document outlines ten system rules governing the operation of the SVGC, including the sequence of valve operations, safety protocols, and conditions for restarting sequences.

Configuration Options
The SVGC can be configured with different numbers of valve gate outputs and digital/analog inputs. It supports both integrated and standalone operations, with specific requirements for customer input signals.

Failsafe Design
The system is designed to continue operating even if the touch screen interface fails, although some functions like alarms may not work without it.

Start-Up and Maintenance
The document provides a start-up procedure, including connecting inputs and outputs, setting up I/O, calibrating inputs, and testing valve gates. It also covers maintenance and sequence modes for operation.

Contact Information
Contact details for Synventive Molding Solutions in the USA, Germany, and China are provided for further assistance.
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Catalog excerpts

TTC Series (SVGC) Hot Runner Sequential Valve Gate Controller-1

Sequential Valve Gate Controller molding solutions

 Open the catalog to page 1
TTC Series (SVGC) Hot Runner Sequential Valve Gate Controller-2

Sequential Valve Gate Control (SVGC) Precisely Control the Material Flow Front Manufacturers of large, complex or difficult to fill parts often turn to Sequential Valve Gate Control to solve molding issues. All SVGC applications have hot runner manifold systems with either pneumatic or hydraulic valve gates. Using SVGC the processor has the ability to selectively open or close each valve gate individually to precisely control the material flow front. Filling the cavity in a sequence has the following potential benefits: Knit line control Improved straightness Lighter weight parts Dimension improvement...

 Open the catalog to page 2
TTC Series (SVGC) Hot Runner Sequential Valve Gate Controller-3

Integrated SVGC and Hot Runner Control Configuration shown: 8 output SVGC 22 zones of hot runner control (15 amps per zone) Stand Alone SVGC Configurations shown: 32 output SVGC 8 output SVGC Customer Input Requirements Provide 24 VDC enable signal from machine Provide 24 VDC cycle start signal from machine Provide Linear Position Transducer (LPT) analog signal to the Synventive controller (optional) Integrated or Standalone SVGC (8 valve gate outputs) 5 slots on heat sink used by SVGC (16 total) 11 slots on heat sink available for hot runner temperature control 8 valve gate outputs (24 VDC;...

 Open the catalog to page 3
TTC Series (SVGC) Hot Runner Sequential Valve Gate Controller-4

Maintenance Mode 1. Connect inputs and outputs 2. I/O - Setup - Edit Setup - Mark used inputs and outputs '."■i,F**pom I^Mtnus 0lrrfann»t»n Ufllp ^ Dl 5. Events - Edit events - Program sequence ■.-^Repims i}:H*nLi (|li*]i™t»n Help 5^ Olignortlci 3. I/O -Calibrate Analog inputs ■."j,BeparB JflMimji 0lnhrmit»n Kelp ^Dligiwitci 9. Alarms - Program timeout - Learn alarms - Enable alarms molding solutions Synventive Molding Solutions Synventive Molding Solutions GmbH Synventive Molding Solutions (Suzhou) Co., Ltd. Your Local Representative 12B Gang Tian Industrial Square Suzhou Industrial Park, 215021...

 Open the catalog to page 4

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