ABB PositionMaster EDP300 User Manual

26 PositionMaster EDP300 DIGITAL POSITIONER | OI/EDP300-EN REV. D
… 7 Installation
… Electrical connections
Set point signal analog (two-wire technology)
Terminals +11 / Æ12
Nominal operating range 4 to 20 mA
Limit values Maximum: 50 mA (overload)
Minimum: 3.6 mA
Starting at t 3.8 mA
Load voltage 9.7 V at 20 mA
Impedance 485 έ at 20 mA
Digital input DI
Terminals +81 / Æ82
Supply voltage 24 V DC (12 to 30 V DC)
Input ‘logical 0’ 0 to 5 V DC
Input ‘logical 1’ 11 to 30 V DC
Input Current Maximum 4 mA
Digital output DO
Terminals +83 / Æ84
Supply voltage 5 to 30 V DC
(Control circuit to DIN 19234/NAMUR)
Switching state logical ‘0’: current > 0.35 mA to < 1.2 mA
‘1’: Current > 2,1 mA
Direction of action standard logical ‘0’ or logical ‘1’
(configurable)
Option modules
Module for analog feedback AO*
Without any signal from the positioner (e.g. ‘no power’ or
‘initializing’) the module sets the output to > 20 mA (alarm level).
Terminals +31 / Æ32
Signal range 4 to 20 mA (split ranges can be parameterized)
Supply voltage, two-wire
technology
24 V DC (10 to 30 V DC)
Characteristic curve rising or falling (configurable)
Deviation < 1 %
Module for digital feedback SW1, SW2*
Two switches for binary position feedback (position adjustable
within the range of 0 to 100 %, ranges cannot overlap)
Terminals +41 / Æ42, +51 / Æ52
Supply voltage 5 to 11 V DC
(Control circuit to DIN 19234/NAMUR)
Signal current < 1,2 mA: Switching state logical ‘0’
> 2,1 mA: Switching state logical ‘1’
Direction of action standard logical ‘0’ or logical ‘1’ (configurable)
Module for universal input UAI*
Module for a 4 to 20 mA input for universal use.
The range can be scaled. It is used for advanced valve
diagnostics. For example, an ultrasonic sensor can be connected
to detect a faulty valve seat or a phonometer can be connected
to detect cavitation.
The limit values for detecting up-scaling can be freely selected.
Terminals +21 / Æ22
Nominal operating range 4 to 20 mA
Load voltage 8 V at 20 mA
Impedance 400 έ at 20 mA

ABB PositionMaster EDP300 Specifications

General

Brand	ABB
Model	PositionMaster EDP300
Category	Valve Positioners
Language	English

Summary

PositionMaster EDP300 Digital Positioner

Safety

General Information and Instructions

Important product instructions for installation, commissioning, and maintenance by trained personnel.

Warnings

Intended Use

Use in Potentially Explosive Atmospheres according to ATEX and IECEx

ATEX and IECEx Electrical Data

Type of Protection Ex n - Non-Sparking

Use in Potentially Explosive Atmospheres in Accordance with FM and CSA

Ex Marking

Mounting

Installation requirements for explosion hazard areas, emphasizing trained personnel and national regulations.

Electrical Data

Design and Function

Schematic Diagram

Product Identification

Name Plate

Installation

External Position Sensors

Details the connection of EDP300 Control Unit with EDP300 Remote Sensor or a remote position sensor.

Mechanical Mounting

General Operating Range

Mounting on Linear Actuators

Mounting on Control Valves

Mounting on Rotary Actuator

Electrical Connections

Positioner / EDP300 Control Unit Electrical Connection

EDP300 Remote Sensor Electrical Connection

Module for Analog Feedback AO*

Module for Digital Feedback SW1, SW2*

Module for Universal Input UAI*

Module for the Emergency Shutdown Function*

Limit Switch

Connection to Device - EDP300 Control Unit with EDP300 Remote Sensor

Connection to Device - EDP300 Control Unit for Remote Position Sensor

Installing the Option Modules

Installing the Pressure Option

Setting the Mechanical Limit Switch with Proximity Switches

Setting the Mechanical Limit Switch with 24 V Microswitches

Pneumatic Connections

Connection on the Device

Illustrates pneumatic connections and pipe connection details.

Commissioning

Checks Prior to Commissioning

Verifying air pressure and current input before powering the device.

Mechanical Mounting Checks

Checking mechanical mounting by moving the actuator to end positions and performing Auto Adjust.

Operation

Safety Instructions

Warnings about incorrect parameter values causing unexpected valve movement and injury.

Parameterization of the Device

How to operate the device using the LCD display and buttons when the housing cover is open.

Menu Navigation

Menu Levels

Switching the Operating Mode

Start Automatic Adjustment

Selecting and Changing Parameters

Error Messages on the LCD Display

Overview of Parameters on the Configuration Level

Diagnosis

Service

Parameter Descriptions

Menu Easy Setup

Configuration parameters for language, actuator type, bolt position, and shut-off values.

Easy Setup (continued)

Menu Device Setup

Setpoint

End Stop Behav.

Menu: Controller

Controller (continued)

Menu: Input/Output

Menu: Diagnosis

Menu: Partial Stroke

Menu: Service

Diagnosis / Error Messages

Calling Up the Error Description

Procedure to access detailed error descriptions from the information level.

Possible Error Messages

Maintenance

Repair

Control Drawing 901305

Control Drawing 901305 (continued)

EDP300 Natural Gas Operation