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PRECISION DIGITAL NOVA PD570 Series User Manual

PRECISION DIGITAL NOVA PD570 Series
44 pages
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LIMIT CONTROLLER
®
PRECISION DIGITAL CORPORATION
233 South Street
Hopkinton MA 01748 USA
Tel (800) 343-1001
Fax (508) 655-8990
NOVA PD570 Series
Instruction Manual
PD570 & PD578
1
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PRECISION DIGITAL NOVA PD570 Series Specifications

General IconGeneral
ModelPD570 Series
Housing MaterialPolycarbonate
MountingPanel Mount
Input TypesThermocouple, RTD
Output TypeRelay
Communication ProtocolsModbus RTU
Dimensions48 x 96 mm (1.89 x 3.78 in)
EnclosureNEMA 4X, IP65 front
ApprovalsCE, UL, cUL
Digits5

Summary

Safety and Specifications

Specifications

Details technical specifications including display, sampling time, power, and warranty.

Front Panel Controls and Indicators

Control Keys

Explains the function of each key on the controller's front panel for operation and setting.

LED Display

Describes the meaning and function of each LED indicator on the controller's front panel.

Controller Parameter Setup

Input Group (G.IN)

Configures input sensor types, display units, and temperature ranges for the controller.

Control Group (G.CTL)

Sets parameters for control operation, including set points, hysteresis, and output modes.

Alarm Group (G.ALM)

Configures alarm types, trigger points, deviation ranges, dead bands, and delay times.

Retransmission Group (G.RET)

Sets up retransmission modes and scales for analog output signals.

Communication Group (G.COM)

Configures communication protocols, baud rates, parity, data length, and addresses.

Installation Guide

Dimensions and Panel Cutouts

Provides physical dimensions and panel cutout requirements for unit installation.

Panel Mounting

Describes the procedure for physically mounting the controller into a panel.

Power Cable Specification

Specifies the type and rating of the power cable to be used for connections.

Terminal Specification

Details the type of screw terminals and crimp connectors suitable for wiring.

Terminal Assignment, Connections, and Ratings

Illustrates terminal layouts, connections, and electrical ratings for various functions.

Grounding and Power Cable Connection

Explains proper grounding procedures and power cable connection guidelines.

Signal Input Connection

Details how to connect RTD, DC Voltage, and DC Current input signals.

Retransmission Output Connection (RET)

Describes how to connect the retransmission output signal for external devices.

Relay Output Connection (RELAY)

Explains how to connect the controller's relay outputs for alarm or control functions.

Use of an External Relay

Provides guidance on using external relays, especially for switching inductive loads.

Communication Wiring (RS-485)

Details the wiring requirements for RS-485 serial communication.