Donaldson Torit Delta P Plus User Manual

This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Obey all safety messages that follow this symbol to avoid possible injury or death.
This manual is property of the owner. Leave with the unit when set-up and start-up are complete. Donaldson Company reserves the right to
change design and specifications without prior notice.
Illustrations are for reference only as actual product may vary.
Delta P Plus Control
Installation and Operation Manual
Installation, Operation, and Service Information
IOM AD3425201 (ENG)
Revision 6
English
Master Language

Donaldson Torit Delta P Plus Specifications

General

Model	Delta P Plus
Display	Digital
Operating Temperature	-20°C to 60°C (-4°F to 140°F)
Communication	Modbus RTU
Enclosure Rating	NEMA 4
Outputs	Relay Outputs

Summary

Delta P Plus Control Manual

Cover Page Information

Manual title, manufacturer, and product identification details.

Safety Information

Combustible Hazards Warning

Critical warning regarding combustible dust, fume, or mist hazards.

Safety Alert Definitions

Understanding Safety Symbols

Explanation of DANGER, WARNING, CAUTION, and NOTICE symbols.

Controller Description and Operation

Cleaning Modes Overview

Details on Differential Pressure Cleaning (DFF), Downtime Cleaning (DTC), and ALL modes.

Alarm Functionality

Explanation of the alarm's purpose, activation, and notification.

Pre-Installation Procedures

Inspection and Wiring

Guidance on unit inspection upon arrival and electrical wiring precautions.

Installation Guide

Mounting and Connections

Instructions for mounting the control enclosure and making necessary connections.

Setpoint and Adjustment Procedures

Quick Start and Adjustments

Steps for initial setup, adjusting setpoints, and general adjustments.

Password Protected Settings

Procedure to access and change password-protected configuration settings.

Parameter Reference

Parameter Descriptions

Detailed listing of controller parameters, ranges, defaults, and functions.

Control Calibration

Zero Calibration Procedure

Step-by-step guide to recalibrate the differential pressure display.

Installation Diagram

Pressure Tubing Connections

Illustrative diagram showing high and low-pressure port connections.

Optional Settings and Configuration

Power and Unit Settings

Instructions for 230 VAC operation and switching between metric and imperial units.

Alarm and Control Options

Details on internal alarm disable, Hi/Lo control, auxiliary relay, and analog output.

Setpoint and Reset Configuration

Options for disabling setpoint adjustments and configuring external alarm reset.

Printed Circuit Board Layout

Component Locations

Diagram identifying key components and jumpers on the circuit board.

Troubleshooting - Display and System Issues

Display and Power Problems

Solutions for no display, incorrect zero reading, or reading errors.

Cleaning System Malfunctions

Troubleshooting steps for when the cleaning system does not start or stops unexpectedly.

Alarm and Pressure Problems

Resolving issues related to the alarm light and pressure readings.

Troubleshooting - Operation and Performance Issues

Control and Operation Problems

Fixes for unresponsive control keys or non-functioning cleaning systems.

Downtime and Display Issues

Addressing problems with downtime cleaning duration or rapid pressure display changes.

Replacement Parts

Part Identification and Ordering

Information on identifying and ordering replacement parts like keypad and tubing.

Donaldson Torit Warranty

Warranty Terms and Conditions

Details on warranty coverage, limitations, and duration for components.

Parts and Service Information

Contact Information and Support

Contact details for ordering parts and obtaining service support.