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Grundfos Manuals
Control Unit
CIU 100
Functional profile and user manual
Grundfos CIU 100 Functional Profile And User Manual
Lonworks for grundfos pumps
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Contents
Table of Contents
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Table of Contents
1 Symbols Used in this Document
Table of Contents
Remote Temperature
About this Functional Profile
Assumptions
Definitions and Abbreviations
2 Introduction
System Diagram
3 Installation
4 CIM 100 LON Module
Connecting the LON Module
Leds
Registration in a LON Network
5 Considerations When Installing the E-Pump or Hydro Multi-E
6 Power-On Behaviour
Manufacturer-Defined Network Variables
Network Variable Inputs
Network Variable Outputs
7 SNVT/UNVT Details
Configuration Properties
8 SCPT/UCPT Details
9 Application Examples
Complete LON-Based System
Control with Combined LON/AO/DO
Twin-Head Pump Functionality with LON Module and Two Single Pumps
Twin-Head Pump Functionality with Two LON Modules and One Twin-Head Pump
10 Override Functionality
11 Pump Controller Functional Block Details
Pump Setpoint
Pump Capacity
Requested Pump Operating Mode
Actual Setpoint
Effective Operating Mode
Effective Device Control Mode
Override Pressure Setpoint
Override Speed Setpoint
Pump Override Stop Command
Remote Pressure Sensor Input
Remote Flow Sensor Input
Pump Inlet Pressure
Pump Pressure
Pump Status, Diagnostic Information
Remote Pressure
Pump Flow (Extended Range)
Pump Flow (Standard Range)
Pump Override Active
Pump Speed
Remote Flow
Heat Energy Metering
Pump Fault Status
Runtime
Total Ontime
Alarm Code
Liquid Temperature
Remote Temperature
Warning Code
Auxiliary Sensor Input
Energy Consumption (Extended Range)
Energy Consumption (Standard Range)
Power Consumption in Kilowatts
Power Consumption in Watts
Tank Level
Control Mode for Normal Operation
Maximum Flow Limit
Receive Heartbeat
Send Heartbeat
Pump Characteristic
Remote Pressure-Sensor Maximum Value
Remote Pressure-Sensor Minimum Value
Remote Flow-Sensor Maximum Value
Remote Flow-Sensor Minimum Value
Location Label
12 Node Object Functional Block Details
Object Request
Object Status
Grundfos Command
Grundfos Info
13 Manufacturer-Specific Variables
14 Product-Specific Network Variables
15 Fitting a Sensor
16 Device Resource Files
17 Fault Finding
18 Grundfos Alarm and Warning Codes
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GRUNDFOS INSTRUCTIONS
LONworks for Grundfos pumps
CIM/CIU 100
Functional profile and user manual
Table of
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