7

54(96)

Control Keypad

Honeywell

 

 

 

 

 

 

=

Start button.

 

 

start

Pressing this button starts the motor if the keypad is the active control

place. See Chapter 7.4.3.1.

=Stop button.

stop

Pressing this button stops the motor (unless disabled by parameter P3.4).

Stop button serves also for activating the Start-up Wizard (see below)

7.3Start-up wizard

NXL has a built-in start-up wizard, which speeds up the programming of the drive. The wizard helps you choose between four different operating modes, Standard, Fan, Pump and High Performance. Each mode has automatic parameter settings optimised for the mode in question. The programming wizard is started by pressing the Stop button for 5 seconds, when the drive is in stop mode. See the figure below for the procedure:

START-UP WIZARD

=Push the button

START

MODE

rpm n

In (A)DONE

Honeywell

 

Honeywell

+

+

 

+

-

 

 

 

-

ENTER

-

ENTER

reset

reset

1

Push 5 seconds

2

Select the

3 Accept

 

to activate (in

 

 

mode. See

 

 

stop mode)

 

 

table below!

 

 

 

 

 

**

 

 

 

 

 

 

 

Honeywell

 

rpm

+

 

-

ENTER

 

reset

4 Tunen(rpm) 5 Accept

Honeywell

A

+

 

-

ENTER

reset

6 TuneI(A) 7 Accept

Honeywell

+

- ENTER reset

 

 

0

50

3

3

I *1,5

400

50

0=

0=

0=

0=

0=

 

 

Standard Hz

Hz

s

s

H

V*

Hz

Ramp Coasting

Not

Ai1

Not

I/O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

used

0-10V used

 

 

 

 

20

50

20

20

IL*1,1

400

50

0=

0=

0=

0=

0=

I/O

 

 

Hz

Hz

s

s

 

V*

Hz

Ramp Coasting

Not

Ai1

Not

Fan

 

 

 

 

 

 

 

**

 

used

0-10V used

 

 

 

 

 

 

 

 

IL*1,1

 

 

 

 

 

 

 

 

 

 

20

50

5

5

400

50

0=

1=

0=

0=

0=

I/O

Pump

Hz

Hz

s

s

 

V*

Hz

Ramp

Ramp

Not

Ai1

Not

 

 

 

 

 

 

 

**

 

used

0-10V used

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

50

1

1

IH*1,8

400

50

0=

0=

1=

0=

0=

 

 

High

Hz

Hz

s

s

 

V*

Hz

Ramp Coasting

automatic

Ai1

Not

I/O

 

 

 

 

 

 

 

 

 

torque

0-10V used

 

*In drives of 208V...230V

performance

 

 

 

 

 

 

 

 

boost

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

this value is 230V

 

 

 

 

M

 

 

 

 

NOTE! Startup Wizard resets all

 

 

 

 

 

 

 

 

 

other parameters to factory

 

 

 

 

 

 

 

 

 

defaults!

**In NXL HVAC the default start function for Fan or Pump mode is 2 = Conditional Flying Start which is recommended start function with Trip Free Output Switching function enabled as standard.

Figure 7-3. NXL Start-up wizard

Note! See the Application manuals for detailed parameter descriptions.

Page 54
Image 54
Honeywell NXL user manual Control Keypad Honeywell, Start

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.

One of the standout features of Honeywell NXL is its integration capabilities. The system allows seamless connections between various subsystems, facilitating a unified approach to building management. This interoperability means that data from different systems can be aggregated, analyzed, and applied to enhance overall building performance.

The Honeywell NXL employs a user-friendly interface that empowers facility managers to easily navigate through critical information. The intuitive dashboard offers real-time analytics and visualizations, providing insights into energy consumption, system performance, and occupant comfort. Users can quickly identify inefficiencies and make informed decisions to improve operational effectiveness.

In terms of technologies, Honeywell NXL utilizes IoT connectivity, which enables devices and systems within the building to communicate with one another. This connectivity allows for remote monitoring and control, which is essential for effective facility management. By leveraging IoT technology, facility managers can receive alerts, conduct diagnostics, and perform maintenance proactively, reducing equipment downtime and avoiding costly repairs.

Another significant characteristic of the Honeywell NXL is its robust data analysis capabilities. The system collects vast amounts of data from sensors and connected devices, which is then processed to identify patterns and trends. This analytical approach not only aids in energy management but also enhances occupant comfort by adjusting parameters in real-time based on occupancy and environmental conditions.

Energy management is a critical issue for modern buildings, and Honeywell NXL addresses this with advanced optimization strategies. The system can implement demand response capabilities, adjusting energy usage based on peak periods or grid demands, ultimately saving costs and reducing environmental impact.

Moreover, Honeywell NXL places a strong emphasis on security features. Its design includes integrated surveillance and access control systems, ensuring the safety of occupants while facilitating efficient access management.

In summary, Honeywell NXL is a comprehensive building management solution that combines user-friendly design, IoT connectivity, advanced data analytics, energy optimization, and enhanced security features. Its ability to integrate various building systems makes it an essential tool for contemporary facility management, promoting efficiency and sustainability in building operations.