Dwyer Instruments LOVE CONTROLS 32A Series User Manual

Page 10
COUNTER SETTINGS
Parameter configuration
PV SV
FUnC Cont Sets the controller to function as a counter
CntFUn Select the counter to perform single stage counting, two
stage counting, batch counting, total counting or dual
counting.
STAGE1 Controller has a single process value and set point value.
Output 2 will be the same as output 1.
STAGE2 Controller has up to two set point and process values. The
operation is based on the input modes and output types.
bAtCH Controller can be set to count batch processes. In this mode,
the counter will count up until it reaches the set value and then will
increment the batch present value by one. The process will
continue until the batch set point value is reached.
totAL Controller has a single set point. The display can show the
present value since last reset or total counts.
dUAL Controller will either add or subtract the counts from the two
counter inputs.
C inPt Counter input mode can be selected to count up or down when a
counter input signal is received.
UP The present value will increase with each counter input signal.
doun The present value will decrease with each counter input signal.

Dwyer Instruments LOVE CONTROLS 32A Series Specifications

General

Inputs	Thermocouple, RTD
Display	4-digit, 7-segment LED
Output	4-20 mA, Relay
Power Supply	24 VAC/VDC
Operating Temperature	0°C to 50°C (32°F to 122°F)
Memory Backup	Non-volatile memory
Control Mode	PID, On/Off
Control Action	Direct or Reverse
Approvals	CE, UL
Enclosure Rating	NEMA 4X (IP65)

Summary

Getting Started

Model Identification

Options

Details optional features like Serial Communication and power supply options.

Installation

Panel Mounting

Instructions for mounting the instrument in an enclosed panel.

Wiring

Wiring for Optional Inputs and Outputs

Details wiring for optional inputs and outputs, including warnings about signal/power wiring.

Wiring for 4 to 20mA Transmitter Inputs

Provides wiring diagram and instructions for 4 to 20mA transmitter inputs.

Front Panel Key Functions

Security Level Selection

Notation Conventions for the Menus

The Home Display

Programming and Operation for Ramp / Soak Feature

Theory of Operation

Explains the ramp/soak feature's approach to set point changes over time.

Program Setup

Details the steps for setting up the ramp/soak program segments and parameters.

Ramp / Soak Operation

Guides on how to start, suspend, and resume the ramp/soak program.

Auto / Manual Operation

Operation of Self Tune® Function

Theory of Operation

Explains how the Self Tune function calculates PID parameters.

Program Setup and Operation

Details setting up the Self Tune function and what to expect during operation.

Operation and Programming of Options

Option 992, Serial Communication

Details setup, wiring, and parameters for serial communication.

Changing Programming for Set Point 2 and Alarm

Explains how to configure the second output for Set Point 2 or Alarm functionality.

Factory Default Procedure

Alarm Type and Action

Serial Communications

Primary Menu

Secondary Menu

Secure Menu

Specifications

Diagnostic Error Messages

Input Ranges (Field Selectable)

Dimensions