gefran ADP200

ADP200
English
Pressure/Flow Control for Hybrid
Injection Molding Machines
User Manual

gefran ADP200 Specifications

General

IP Rating	IP20
Efficiency	Up to 98%
Cooling Method	Forced air
Output Voltage Range	0...Vin
Communication Interface	Modbus RTU, Modbus

Summary

General Description

Description of the Control Function

Explains the PID-IMM application control scheme for managing pump speed via flow reference and pressure feedback.

Connection Diagrams and System Interface

Preliminary Operations

Outlines essential operations before drive startup, including power and motor connections.

Single Pump Analog and Digital IOs Configuration

Details the typical configuration of digital inputs and outputs for the ADP200 drive.

Single Pump Configuration via CANopen

Describes using the CANopen interface for single pump communication between PLC and drive.

Multi-Pump Configuration via CAN Interface

Explains setting up multi-pump configurations using the CAN interface for master-slave communication.

Multi-Pump Convergent Configuration

Details the setup for multi-pump systems where one master controls multiple slave pumps in flow control.

Multi-Pump Convergent & Divergent Configuration

Covers configurations for independent hydraulic circuits, allowing simultaneous machine movements.

Commissioning via GFeXpress

General Description

Introduces the standard commissioning procedure using the Gefran GF-eXpress configurator software.

Preliminary Operations and PID-IMM Application Startup (Guided Procedure)

Lists the steps for guided procedure setup, including electrical and parameter settings.

Drive System Parameter Mandatory Settings

Covers essential drive parameter settings like control mode, references, and pump direction.

Application Functions List of Parameters

Configuration Menu

Details parameters for setting application control type, multipump configuration, and basic settings.

Protections Menu

Manages application alarms, including leakage, sensor, and negative speed protections.

REFERENCES Menu

Configures pressure and flow references, and pressure feedback sources for the system.

BASICRUN Menu

Sets parameters for continuous pump operation with basic speed or pressure references.

GAIN Menu - Pressure and Speed Control Loop

Manages proportional, integral, and derivative gains for pressure and speed control loops.

Saturation Limit

Defines limits for maximum output capability of control loops in pressure control.

SWITCHGAIN Menu

Allows tuning of the switching logic between speed and pressure loops for optimal dynamics.

GAINSCH Gain Scheduling

Adapts pressure control loop gains based on motor speed feedback for different operating conditions.

IOFILTERS Menu

Provides parameters for filtering pressure feedback and speed reference inputs, including notch filters.

ADAPT FEED FORWARD Menu

Implements a model-based observer for feed-forward control to prevent pressure overshoot.

MULTIPUMP Menu

Configures multi-pump operations, including master-slave setup and CAN communication parameters.

TUNING Menu

Allows automatic calculation and application of speed and pressure loop gains.

CAN Menu

Contains parameters specific to the ADP200 PID-IMM multi-pump configuration via CAN.

MONITORS Menu

Provides parameters for monitoring various system signals and drive states.

ABOUT Menu

Displays information about application and MDPLC compiler versions.

Application Alarm