York AYK 550 User manual

AYK 550
AIR MODULATOR
Supersedes: Nothing Form: 100.42-NO1
UQUICK START
UQUICK START
AYK550-UH HVAC DRIVES (1...150HP)

AYK550-UH QUICK START
Table of Contents YORK INTERNATIONAL
Table of Contents
Safety
Use of Warnings and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Start-Up
HVAC Control Panel Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Application Macros . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
YORK Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

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


Consult
YORK AYK550 Users Manual Form 100.42-O1 (604).



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Safety YORK INTERNATIONAL
Use of Warnings and Notes
There are two types of safety instructions throughout this manual:
• Notes draw attention to a particular condition or fact, or give information on a
subject.
• Warnings caution you about conditions which can result in serious injury or death
and/or damage to the equipment. They also tell you how to avoid the danger. The
warning symbols are used as follows:
Dangerous voltage warning warns of high voltage which can cause physical
injury and/or damage to the equipment.
General warning warns about conditions, other than those caused by
electricity, which can result in physical injury and/or damage to the equipment

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YORK INTERNATIONAL Start-Up
Start-Up
HVAC Control Panel Features
The AYK550 HVAC control panel (ACS-CP-B) features:
• Language selection for the display
• Drive connection that can be made or detached at any time
• Start-up assistant to facilitate drive commissioning
• Copy function for moving parameters to other AYK550 drives
• Backup function for saving parameter sets
• Context sensitive help
• Real-time clock
General Display Features
Soft Key Functions
The soft key functions are defined by text displayed just above each key.
Display Contrast
To adjust display contrast, simultaneously press and or , as
appropriate.
Status LED
UP
SOFT
KEY 1
DOWN
OFF
SOFT
KEY 2
HELP (always available)
HAND
AUTO
(Green when normal,
if flashing or red,
see Diagnostics.)
X0201

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Start-Up YORK INTERNATIONAL
Start-Up
Start-Up can be performed in two ways:
• Using the Start-Up Assistant.
• Changing the parameters individually.
Start-Up by Using the Start-Up Assistant
To start the Start-Up Assistant, follow these steps:
The Start-Up Assistant will guide you through the start-up.
Start-Up by Changing the Parameters Individually
To change the parameters, follow these steps:
1
Select MENU to enter the main menu
2
Select ASSISTANTS with the Up/Down
buttons and select ENTER.
3
Scroll to COMMISSION DRIVE with the
Up/Down buttons.
4
Change the values suggested by the
assistant to your preferences and then
press SAVE after every change.
1
Select MENU to enter the main menu.
2
Select the Parameters mode with the UP/
DOWN buttons and select ENTER to
select the Parameters mode.
3
Select the appropriate parameter group
with the UP/DOWN buttons and select
SEL

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YORK INTERNATIONAL Start-Up
To complete the control connections by manually entering the parameters, see
"Parameters Mode" in this section.
For detailed hardware description, see the "Technical Data" section.
Note! The current parameter value appears below the highlighted parameter.
Note! To view the default parameter value, press the UP/DOWN buttons
simultaneously.
Note! The most typical and necessary parameters to change are parameter groups
99 Start-up data, 10 Start/Stop/Dir, 11 Reference Select, 20 Limits, 21 Start/Stop, 22
Accel/Decel, 26 Motor Control and 30 Fault Functions.
Note! To restore the default factory settings, select the application macro HVAC
default.
4
Select the appropriate parameter in a
group with the UP/DOWN buttons.Select
EDIT to change the parameter value.
5
Press the UP/DOWN buttons to change
the parameter value.
6
Select SAVE to store the modified value or
select CANCEL to leave the set mode.
Any modifications not saved are
cancelled.
7
Select EXIT to return to the listing of
parameter groups, and again to return to
the main menu.

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Modes
The HVAC control panel has several different modes for configuring, operating and
diagnosing the drive. The modes are:
• Standard display mode – Shows drive status information and operates the
drive.
• Parameters mode – Edits parameter values individually.
• Start-up assistant mode – Guides the start-up and configuration.
• Changed parameters mode – Shows changed parameters.
• Drive parameter backup mode – Stores or uploads the parameters.
•Clock set mode – Sets the time and date for the drive.
•I/O settings mode –Checks and edits the I/O settings.
Standard Display Mode
Use the standard display mode to read information on the drive’s status and to
operate the drive. To reach the standard display mode, press EXIT until the LCD
display shows status information as described below.
Status Information
Top. The top line of the LCD display shows the basic status information of the drive.
• HAND –Indicates that the drive control is local, that is, from the control panel.
• AUTO –Indicates that the drive control is remote, such as the basic I/O (X1) or
fieldbus.
•–Indicates the drive and motor rotation status as follows:
• Upper right –shows the active reference.
Middle. Using parameter group 34, the middle of the LCD
display can be configured to display:
• One to three parameter values –The default display shows
parameters 0103 (OUTPUT FREQ) in percentages, 0104
(CURRENT) in amperes and 0120 (AI1) in milliamperes.
• A bar meter rather than one of the parameter values.
Bottom. The bottom of the LCD display shows:
• Lower corners –show the functions currently assigned to
the two soft keys.
• Lower middle –displays the current time (if configured to show the time).
Control panel display Significance
Rotating arrow (clockwise or
counterclockwise)
• Drive is running and at setpoint
• Shaft direction is forward or reverse
Rotating arrow blinking Drive is running but not at setpoint
Stationary arrow Drive is stopped

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YORK INTERNATIONAL Start-Up
Operating the Drive
AUTO/HAND – The very first time the drive is powered up, it is in the auto control
(AUTO) mode, and is controlled from the Control terminal block X1.
To switch to hand control (HAND) and control the drive using the control panel, press
and hold the or button.
• Pressing the HAND button switches the drive to hand control while keeping the
drive running.
• Pressing the OFF button switches to hand control and stops the drive.
To switch back to auto control (AUTO), press and hold the button.
Hand/Auto/Off – To start the drive press the HAND or AUTO buttons, to stop the
drive press the OFF button.
Reference – To modify the reference (only possible if the display in the upper right
corner is in reverse video) press the UP or DOWN buttons (the reference changes
immediately).
The reference can be modified in the local control mode, and can be parameterized
(using Group 11 reference select) to also allow modification in the remote control
mode.
Parameters Mode
To change the parameters, follow these steps:
1
Select MENU to enter the main menu.
2
Select the Parameters mode with the UP/
DOWN buttons, and select ENTER to
select the Parameters mode.
3
Select the appropriate parameter group
with the UP/DOWN buttons and select
SEL
4
Select the appropriate parameter in a
group with the UP/DOWN buttons. Select
EDIT to change the parameter.
5
Press the UP/DOWN buttons to change
the parameter value.

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To complete the control connections by manually entering the parameters, see
"Parameters Mode" in the this section.
For detailed hardware description, see the Appendix.
Note! The current parameter value appears below the highlighted parameter.
Note! To view the default parameter value, press the UP/DOWN buttons
simultaneously.
Note! The most typical and necessary parameters to change are parameter groups
99 Start-up data, 10 Start/Stop/Dir, 11 Reference Select, 20 Limits, 21 Start/Stop, 22
Accel/Decel, 26 Motor Control and 30 Fault Functions.
Note! To restore the default factory settings, select the application macro HVAC
default.
Start-Up Assistant Mode
To start the Start-Up Assistant, follow these steps:
6
Select SAVE to store the modified value
or select CANCEL to leave the set mode.
Any modifications not saved are
cancelled.
7
Select EXIT to return to the listing of
parameter groups, and again to return to
the main menu.
1
Select MENU to enter the main menu
2
Select ASSISTANTS with the Up/Down
buttons and select ENTER.
3
Scroll to COMMISSION DRIVE with the
Up/Down buttons and select SEL.

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YORK INTERNATIONAL Start-Up
The Start-Up Assistant will guide you through the start-up.
The Start-Up Assistant guides you through the basic programming of a new drive.
(You should familiarize yourself with basic control panel operation and follow the
steps outlined above.) At the first start, the drive automatically suggests entering the
first task, Language Select.The assistant also checks the values entered to prevent
entries that are out of range.
The Start-Up Assistant is divided into tasks. You may activate the tasks one after the
other, as the Start-Up Assistant suggests, or independently.
Note! If you want to set the parameters independently, use the Parameters mode.
The order of tasks presented by the Start-up Assistant depends on your entries. The
following task list is typical.
4
Change the values suggested by the
assistant to your preferences and then
press SAVE after every change.
Task name Description
Spin the motor • Prompts for control panel display language selection.
• Prompts for motor data.
• Guides user through rotation check.
Commission drive Prompts for motor data.
Application Prompts for application macro selection.
References 1 & 2 • Prompts for the source of speed references 1 and 2.
• Prompts for reference limits.
• Prompts for frequency (or speed) limits.
Start/Stop Control • Prompts for the source for start and stop commands.
• Prompts for start and stop mode definition.
• Prompts for acceleration and deceleration times.
Protections • Prompts for current and torque limits.
• Prompts for the use of Run enable and Start enable signals.
• Prompts for the use of emergency stop.
• Prompts for Fault function selection.
• Prompts for Auto reset functions selection.
Constant Speeds • Prompts for the use of constant speeds.
• Prompts for constant speed values.
PID Control • Prompts for PID settings.
• Prompts for the source of process reference.
• Prompts for reference limits.
• Prompts for source, limits and units for the process actual value.
• Defines the use of Sleep function.
Low Noise Setup • Prompts for switching frequency.
• Prompts for definition of Flux optimization.
• Prompts for the use of Critical speeds.

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Changed Parameters Mode
To view changed parameters, follow these steps:
Drive Parameter Backup Mode
Use the parameter backup mode to export parameters from one drive to another.
The parameters are uploaded from a drive to the control panel and downloaded from
the control panel to another drive. Two options are available:
• Download all – copies all application and motor parameters to the drive. Useful
where drives of the same size use the same application. Also useful to create a
backup for recovery if drive parameters are corrupted or erased.
Panel Display Prompts for display variable and unit settings.
Timed Functions Prompts for the use of Timed functions.
Output • Prompts for the signals indicated through the relay outputs.
• Prompts for signals indicated through the analog outputs AO1 and AO2.
Sets the minimum, maximum, scaling and inversion values.
1
Select MENU to enter the menu.
2
Select CHANGED PAR with the UP/
DOWN buttons and select ENTER.
3
A list of changed parameters is displayed.
Select EXIT to exit the parameters mode.
Task name Description
Control
Download
all
X0202
Upload
to panel
IP2100
Panel
IP2100

AYK550-UH QUICK START 11
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• Download application – copies only the application to the drive. Useful where
drives of different sizes use the same application. Parameters 9905...9909, 1605,
1607, 5201, group 51 parameters and internal motor parameters are NOT copied.
To upload parameters to control panel, follow these steps:
To download all parameters to drive, follow these steps:
1
Select MENU to enter the main
menu.
2
Select PAR BACKUP with the UP/
DOWN buttons and select ENTER.
3
Scroll to Upload to Panel and select
SEL.
4
The text “Copying parameters” and a
progress diagram is displayed.
Select ABORT if you want to stop
the process.
5
The text “Parameter upload
successful” is displayed and the
control panel returns to the PAR
BACKUP menu. Select EXIT to
return to the main menu. Now you
can disconnect the panel.
1
Select MENU to enter the menu.
Upload
to panel
Download
application
IP2100
Control
X0202
IP2101
Panel

12 AYK550-UH QUICK START
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To download application to drive, follow these steps:
2
Select PAR BACKUP with the UP/
DOWN buttons.
3
Scroll to Download to drive all and
select SEL.
4
The text “restoring parameters” is
displayed. Select ABORT if you want
to stop the process.
5
After the download stops, the
message “Parameter download
successful” is displayed and the
control panel goes back to PAR
BACKUP menu. Select EXIT to return
to the main menu.
1
Select MENU to enter the menu.
2
Select PAR BACKUP with the UP/
DOWN buttons.
3
Scroll to DOWNLOAD APPLICATION
and select SEL.
4
The text “Downloading parameters
(partial)” is displayed. Select ABORT
if you want to stop the process.

AYK550-UH QUICK START 13
YORK INTERNATIONAL Start-Up
Note! If upload or download of parameters is aborted, the partial parameter set is not
implemented.
Clock Set Mode
The clock set mode is used for setting the time and date for the internal clock of the
AYK550. In order to use the timer functions of the AYK550, the internal clock has to
be set first. Date is used to determine weekdays and is visible in Fault logs.
To set the clock, follow these steps:
5
The text “Parameter download
successful” is displayed and the
control panel returns to PAR BACKUP
menu. Select EXIT to return to the
main menu.
1
Select MENU to enter the main menu.
2
Scroll to Clock Set with the UP/DOWN
buttons and select ENTER to enter the
Clock Set mode.
3
Scroll to Clock Visibility with the UP/
DOWN buttons and select SEL to change
the visibility of the clock.
4
Scroll to Show Clock with the UP/DOWN
buttons and select SEL to make the clock
visible.
5
Scroll to Set Time with the UP/DOWN
buttons and select SEL.

14 AYK550-UH QUICK STARTS
Start-Up YORK INTERNATIONAL
I/O Settings Mode
To view and edit the I/O settings, follow these steps:
1
Select MENU to enter the main menu.
2
Scroll to I/O Settings with the UP/DOWN
buttons and select ENTER.
3
Scroll to the I/O setting you want to view
with the UP/DOWN buttons and select
SEL.
4
Select the setting you want to view with
the UP/DOWN buttons and select OK.
5
You can change the value with the UP/
DOWN buttons and save it by selecting
SAVE.
If you do not want to change the setting,
select CANCEL.
6
Select EXIT to return to the main menu.

AYK550-UH QUICK START 15
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I/O Settings Mode
To view and edit the I/O settings, follow these steps:
1
Select MENU to enter the main menu.
2
Scroll to I/O Settings with the UP/DOWN
buttons and select ENTER.
3
Scroll to the I/O setting you want to view
with the UP/DOWN buttons and select
SEL.
4
Select the setting you want to view with
the UP/DOWN buttons and select OK.
5
You can change the value with the UP/
DOWN buttons and save it by selecting
SAVE.
If you do not want to change the setting,
select CANCEL.
6
Select EXIT to return to the main menu.

16 AYK550 QUICK START
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Application Macros
Overview
Macros change a group of parameters to new, predefined values designed for
specific applications. Use macros to minimize the need for manual editing of
parameters. Selecting a macro sets all other parameters to their default values,
except:
• Group 99: Start-up Data parameters
• The PARAMETER LOCK 1602
• The PARAM SAVE 1607
• Groups 50…52 serial communication parameters
• Group 29: Maintenance triggers
After selecting a macro, additional parameter changes can be made manually using
the control panel.
Application macros are enabled by setting the value for parameter 9902 APPLIC
MACRO. By default, HVAC default (value 1) is the enabled macro.
General Considerations
The following considerations apply for all macros:
• When using a direct speed reference in AUTO mode, connect the speed
reference to analog input 1 (AI1), and provide the START command using digital
input 1 (DI1). In HAND/OFF mode, the control panel provides the speed
reference and START command.
• When using process PID, connect the feedback signal to analog input 2 (AI2). As
a default, the control panel sets the Setpoint, but analog input 1 can be used as
an alternate source. You can set up process PID using parameters (Group 40) or
using the PID control assistant (recommended).
Application / Macro Listing
This section describes the following macros:
9902
Value Macro 9902 Value Macro
1 HVAC default 8 Internal timer
2 Supply fan 9 Internal timer with constant speeds
3 Return fan 10 Floating point
4 Cooling tower fan 11 Dual setpoint PID
5 Condenser 12 Dual setpoint PID with constant speeds
6 Booster pump 13 E-bypass
7 Pump alternation 14 Hand Control

AYK550 QUICK START 17
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Selecting an Application Macro
To select a macro, follow these steps:
Restoring Defaults
To restore the factory default settings, select the application macro HVAC Default.
Control Wiring
Each macro has specific requirements for control wiring. For general details about
the AYK550 control wiring terminals, see “Control Terminal Descriptions” on
page 238. Specific wiring requirements are included with each macro description.
1
Select MENU to enter the main menu.
2
Select ASSISTANTS with the Up/Down
buttons and select ENTER.
3
Scroll to APPLICATION and select
ENTER.
4
Select a macro with the Up/Down buttons
and select SAVE.

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