Honeywell user manual NXL Hvac Basic Speed Control Quick Setup

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NXL HVAC Basic speed control – Quick setup

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12.NXL HVAC BASIC SPEED CONTROL – QUICK SETUP

This chapter provides basic setup instructions for the user of NXL HVAC inverters, when using Basic Speed Control in HVAC applications.

What you need to know

Motor nameplate data

￿Nominal current

￿ Nominal speed

Motor

Pump

 

 

Speed signal specification

 

or

￿ Signal type (V, mA)

 

 

 

￿ Range (0-10, 2-10, 0-20, 4-20)

 

Fan

 

Speed Signal

 

 

V signal to AI1

 

 

mA signal to AI2

 

 

Variable Frequency Drive

Control System

Setup

1Run the Start-up Wizard

Note: Running the Start Up Wizard resets all parameters to their default values.

Hold STOP button down for 5 seconds

Select application type FAN or PUMP and confirm with ENTER

Select motor nominal speed and confirm with ENTER

Select motor nominal current and confirm with ENTER

For speed signal 0 – 10 V use AI1 (Analogue Input 1)

All settings DONE

2 Control Signal Settings for Speed Signals other than 0 – 10 V

For other selections full parameter view is needed:

P2.1.14

Parameter Conceal

Set to 0 (not in use)

For speed signal 2 – 10 V use Analogue Input 1

P2.2.6

AI1 Signal Range

Set to 4 (2 – 10 V)

For speed signal 4 – 20 mA use Analogue Input 2

P2.1.15.14

I/O Reference

Set to 1 (AI2)

For speed signal 0 – 20 mA use Analogue Input 2

P2.1.15.14

I/O Reference

Set to 1

(AI2)

P2.2.12

AI2 Signal Range

Set to 1

(0 – 20 mA)

Manual Test

1Hold LEFT down for 3-5 seconds

Control Place automatically switches to Keypad

2Use normal keypad buttons for speed control

UP and DOWN to adjust the speed

START and STOP for control

3 Hold LEFT down for 3 seconds to return to remote control (I/O or Fieldbus)

Load

Pressure Sensor

12

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Contents NXL Hvac & Compact USER’S Manual Start-up Quick Guide Other NXL Manuals NXL Hvac Application Manual NXL Application Manuals Safety Control Keypad NXL Hvac Basic Speed Control Quick SetupEven if the motor is not running SafetySafety Safety instructionsGeneral warning 896 Safety Honeywell Earthing and earth fault protectionRunning the motor NXL frequency converter EMC classification EU DirectiveGeneral Technical criteriaNX EMC levels Honeywell EMC classes and market requirementsManufacturers declaration of conformity Product name EU Directive 1196Manufacturers name Manufacturers address1296 EU Directive Honeywell Type designation code NXL Compact Receipt of DeliveryReceipt of delivery 1396 Storage MaintenanceReceipt of delivery 1596 Warranty Introduction Technical Data1696 Technical data Honeywell          Technical data 1796NXL Compact Mains voltage 208 240 V & 380 500 NXL Hvac Mains voltage 380 500 Technical data 1996Loadability Motor shaft power 2096 Technical data Honeywell Protections Technical data 2196Safety ConnectionsNXL Compact MF2 and MF3 Installation2296 Installation Honeywell Mounting2396 InstallationNXL Compact dimensions, MF3 2496 InstallationNXL Hvac MF4 MF6 Installation 2596Type Dimensions mm 2696 Installation Honeywell CoolingRemove this screw T1 V/T2 W/T3 Power connectionsCabling and Connections 2896 Cabling and connections HoneywellCable type CablingSt environment Cable and fuse sizes 3096 Cabling and connections HoneywellComponents Mounting of cable accessoriesCabling and connections 3196 3296 Cabling and connections Honeywell Cabling and connections 3396 Installation instructionsStripping lengths of motor and mains cables 3496 Cabling and connections HoneywellMotor cable Mains cable Installation of cables to NXLCabling and connections 3596 Control cableBrake resistor Terminals 3696 Cabling and connections HoneywellRFI filter Cabling and connections 3796Dimensions WxHxD mm 13. NXL Hvac 03-12, MF4 Cabling and connections 3996Mains cable Motor cable 4096 Cabling and connections Honeywell17. NXL Hvac 38-61, MF6 Cabling and connections 4196Frame Tightening torque In-lbs Cable installation and the UL standards4296 Cabling and connections Honeywell Cable and motor insulation checksAllowed option boards in NXL Hvac Cabling and connections 4396 Control unitNXL Compact MF2 MF3 Control connections 4496 Cabling and connections HoneywellControl I/O Cabling and connections 45964696 Cabling and connections Honeywell Control terminal signalsTerminal Signal Technical information Jumper selections on NXL basic board Cabling and connections 4796Jumper block X 4896 Cabling and connections Honeywell24. The location of jumper blocks in MF2 left and MF3 right Cabling and connections 4996Motor thermistor PTC connection 5096 Cabling and connections HoneywellDrive status indications Control KeypadControl Keypad 5196 Indications on the Keypad displayNumeric indications 5296 Control KeypadControl place indications Button descriptions ResetControl Keypad 5396 Keypad push-buttons Start Control Keypad HoneywellControl Keypad 5596 Navigation on the control keypad No editing 5796 Monitoring menu M1 5896 Control KeypadControl Keypad 5996 Parameter menu P2 6096 Control KeypadControl Keypad 6196    Selection of control place 6296 Control KeypadKeypad control menu K3 Parameters in Menu SelectionsActive control place Control Keypad 6396Keypad has been selected as the active control place 6496 Control Keypad Active faults menu F4Fault types Fault type symbol MeaningControl Keypad 6596 Fault codesFault Possible cause Correcting measures Code 6696 Control Keypad Control Keypad 6796 Fault history menu H5System menu S6 6896 Control Keypad6996 Security 7096 Control KeypadCopy parameters Left Keypad settings7196 Button left Hardware settings7296 Control Keypad Example Control Keypad 7396System information Counter 7496 Control KeypadControl Keypad 7596 ContentMF4 MF6 AI mode7696 Control Keypad Modbus RTU protocol Control Keypad 7796Modbus interface Modbus process data 7896 Control KeypadTermination Resistor Modbus address areaBit Description Control Keypad 7996Xx.yyy 8096 Control KeypadFieldbus parameters Further keypad functions Control Keypad 8196Expander board menu E7 Running Commissioning8296 Commissioning Extremely dangerous and may cause death or severe injuryPush the Stop button on the keypad Commissioning 83968496 Commissioning Monitoring values Control keypad menu M1 Commissioning 8596 Basic parametersColumn explanations Hvac parameters in NXL Hvac Control keypad Menu P2 B2.1 8696 CommissioningBasic parameters Control keypad Menu P2 B2.1 / B2.1.15 Commissioning 8796DIN2 Fault TracingFault tracing 8996 Eeprom 9096 Fault tracing HoneywellFault tracing 9196 Terminals on Nxloptaa Description of Expander Board Nxloptaa9296 Honeywell Honeywell NXL board slot EExpander board Nxloptai 9396 Description of Expander Board NxloptaiDIN3 DIGINB.3 9496 Expander board Nxloptai HoneywellNXL Hvac Basic Speed Control Quick Setup Find out more

NXL specifications

Honeywell NXL is an advanced building management system designed to optimize the efficiency of HVAC, lighting, and security systems within commercial buildings. It incorporates cutting-edge technologies to enhance operational performance, improve energy savings, and provide a comfortable environment for occupants.

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