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IMP PUMPS NMT Max C User Manual

IMP PUMPS NMT Max C
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NMTC module
7340055, v22
Installation and operating manual for
NMT Smart C,
NMT Max C,
NMT Lan C.
EN
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IMP PUMPS NMT Max C Specifications

General IconGeneral
BrandIMP PUMPS
ModelNMT Max C
CategoryWater Pump
LanguageEnglish

Summary

Symbols and Conventions Used in this Document

Abbreviations and Conventions

Lists abbreviations and their definitions used in the manual for clarity.

Introduction

System Diagram

Illustrates various possible connection configurations for the NMTC module.

Specifications

Provides an overview of NMTC module specifications like ambient humidity and dimensions.

Module Layout

Connection Considerations

Details important considerations for connecting cables to the module terminals.

Module Installation

Step-by-step guide for physically installing the NMTC module onto the pump.

Connecting the Module Wiring

Instructions on how to connect the wiring to the NMTC module.

Connection Examples

Provides visual examples of different connection configurations for the module.

Control Modes and Priorities

Priority of Settings

Explains the priority order of different control signals influencing pump operation.

Control Variables

Defines symbols and corresponding regulation modes and module set point controls.

Module Mode Selection

Describes the rotary switch for selecting module operation modes and their functions.

Mode 1

Details the functionality and connection configurations for Mode 1.

Mode 2

Details the functionality and connection configurations for Mode 2.

Relay Output

Ethernet

Bus Topology

Illustrates different Ethernet connection topologies for the module.

Connecting to Pump Ad-Hoc

Explains how to establish a direct computer-to-pump Ethernet connection.

Connecting to Pump via Router

Details how to connect the pump to the network using a router.

Pump Configuration Over Ethernet

Outlines how to configure the pump using its web interface over Ethernet.

Modbus

Modbus Related Interface

Describes the interface designations and their functions for Modbus communication.

Bus Topology

Explains the Modbus RTU network topology and connection methods.

Connection to Modbus

Provides guidance on connecting the module to a Modbus network.

Speed, Parity and Address

Details settings for Modbus communication speed, parity, and device address.

Termination

Explains the requirement for RS-485 wiring termination.

Register Block Overview

Provides an overview of the different Modbus register blocks and their purpose.

NMTC Configuration Register Block

Details the Modbus registers used for configuring the NMTC module.

NMTC Status Register Block

Lists Modbus registers used for monitoring the NMTC module's status.

Pump Control Register Block

Describes Modbus registers for controlling pump operations and settings.

Pump Status Register Block

Details Modbus registers for reading the pump's operational status.

Pump Data Register Block

Lists Modbus registers for accessing various pump performance data.

Fault Finding

Error Codes

Lists error codes, their descriptions, and probable causes for troubleshooting.

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