Parker AC30V Technical Manual

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AC30V series Fan Control Application

HA502134U002 Issue 2 Technical Manual

aerospace climate control

electromechanical

ﬁltration ﬂuid & gas handling hydraulics pneumatics process control sealing & shielding

ENGINEERING YOUR SUCCESS.

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FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELATED ITEMS

CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE.

This document and other information from Parker Hannin Corporation, its subsidiaries and authorized distributors provide product or

system options for further investigation by users having technical expertise.

The user, through its own analysis and testing, is solely responsible for making the nal selection of the system and components

and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user

must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in

the current product catalogue and in any other materials provided from Parker Hannin Corporation or its subsidiaries or authorized

distributors.

To the extent that Parker Hannin Corporation or its subsidiaries or authorized distributors provide component or system options based

upon data or specications provided by the user, the user is responsible for determining that such data and specications are suitable

and sufcient for all applications and reasonably foreseeable uses of the components or systems.

The above disclaimer is being specically brought to the user’s attention and is in addition to and not in substitution to the Exclusions

and Limitations on Liability which are set out in the terms and conditions of sale.

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Fan Control Application

HA502134U002 Issue 2



All rights strictly reserved. No part of this document may be stored in a retrieval system, or transmitted in any form or by any means to persons not employed by a Parker Hannifin Manufacturing Limited company without written permission from Parker Hannifin Manufacturing Ltd. Although every effort has been taken to ensure the accuracy of this document it may be necessary, without notice, to make amendments or correct omissions. Parker Hannifin Manufacturing Limited cannot accept responsibilit y for damage, injury, or expenses resulting therefrom.

WARRANTY

Refer to Parker Hannifin Manufacturing Limited Terms and Conditions of Sale. These documents are available on request at www.parker.com.

Parker Hannifin Manufacturing Limited reserves the right to change the content and product specification without notice.

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2 Fan Control Application Manual

AC30V series Variable Speed Drive

Fan Control Application Manual

Description

The fan application provides speed control using a speed reference from either an analogue input terminal, a preset speed selected by digital terminals or, if a Real Time Clock (RTC) option is fitted, a preset speed selected by built-in time of day / day of week programmer.

Features

• Automatic belt breakage detection (abnormal load)

• Timed run function. Start/stop events can be programmed with different running speeds.*

• Skip frequencies to enable resonant points on the fan to be avoided

• Fire Mode. Run to destruction if commanded to do so.

• Preset speeds

• Power-up start

• Auto Start on non-zero setpoint

• Separate Manual Run and Auto Run digital inputs

• Catching a spinning load when fan is free-wheeling

* 7004-01-00 or 7004-03-00 option required

Requirements

To use the AC30V for fan control as described in this manual, the application RA502134U002 must be loaded into an AC30V series dr i ve wit h firmware 1.3.2 or newer.

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Fan Control Application Manual 3

AC30V series Variable Speed Drive

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4 Fan Control Application Manual

AC30V series Variable Speed Drive

Inputs

Terminal Function Comment

ANIN 01 (X11/01)

SPEED SETPOINT

Speed Reference used when MANUAL RUN

ANIN 02 (X11/02)

Not used

DIGIN 01 (X13/02)

MANUAL RUN*

Run command for using the Analog Input as Setpoint

DIGIN 02 (X13/03)

AUTO RUN*

Run command for using the selected Preset Speed as Setpoint

DIGIN 03 (X13/04)

PRESET SELECT 1

These 3 digital input select the active Preset Speed if the Time Of Day Timer feature is not being used

DIGIN 04 (X12/01)

PRESET SELECT 2

DIGIN 05 (X12/02)

PRESET SELECT 3

DIGIN 06 (X12/03)

NOT COAST STOP

When FALSE the Drive does not control Fan. The Fan will freewheel.

DIGIN 07 (X12/04)

NOT FIRE MODE

When FALSE activates Fire Mode

* If both Run inputs are TRUE, than MANUAL RUN has the highest priority.

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Fan Control Application Manual 5

AC30V series Variable Speed Drive

Outputs

Terminal Function Comment

ANOUT 01 (X11/03)

FAN SPEED DEMAND

Speed demand as % of maximum Fan speed

ANOUT 02 (X11/04)

FAN LOAD

Calculated fan load as % of maximum fan load

RELAY 0 1

(X14/01 & X14/02)

RUNNING When closed the Fan is being driven

RELAY 0 2

(X14/03 & X14/04)

NOT TRIPPED When closed the Drive is not tripped

DIGOUT 01 (X12/01)

Terminal used as DIGIN 04

DIGOUT 02 (X12/02)

Terminal used as DIGIN 05

DIGOUT 03 (X12/03)

Terminal used as DIGIN 06

DIGOUT 04 (X12/04)

Terminal used as DIGIN 07

RELAY 1 1

(X23/01 & X23/02)

FIRE MODE ACTIVATED When closed Fire Mode is currently Activated

RELAY 1 2

(X23/03 & X23/04)

FIRE MODE READY When closed Fire Mode is Ready for Activation

DIGOUT 11 (X20/01)

LOAD WARNING

Abnormal load detection low warning (belt slipping)

DIGOUT 12 (X20/02)

LOAD FAULT

Abnormal load detection low fault (belt broken)

DIGOUT 13 (X20/03)

Not used

DIGOUT 14 (X20/03)

Not used

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6 Fan Control Application Manual

AC30V series Variable Speed Drive

Graphical Keypad (GKP) Application Customisation

The fan application adds parameters and menus to the GKP. It also modifies behavior of the and set-up wi za rd.

Wizard Under Quick Setup Application: 1960: Power Up Start 1958: Use Auto Timer 1959: Run When Non Zero SP 1962: Fire Mode Level 1961: Fire Mode Setpoint 2038: Setpoint Input Max 2039: Setpoint Input Min

Quick Setup 0486: Acceleration Time 0487: Deceleration Time 1916: Preset Speed 0 1917: Preset Speed 1 1918: Preset Speed 2 1919: Preset Speed 3 1920: Preset Speed 4 1921: Preset Speed 5 1922: Preset Speed 6 1923: Preset Speed 7 1958: Use Auto Timer 1959: Run When Non Zero SP 1006: Run Setup? 1141: View Level

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Fan Control Application Manual 7

AC30V series Variable Speed Drive

Quick Monitor 1997: Load Monitor State 0682: Reference 1924: Selected Preset 0500: Ramp Speed Output 0399: Actual Torque 1964: Fire Mode Activated 1965: Fire Mode Ready

Setup::Application and Monitor::Application Include all parameters listed in the table at the end of this manual.

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8 Fan Control Application Manual

AC30V series Variable Speed Drive

Abnormal Load Detect

Setup::Application::Abnormal Load Detect Monitor::Application::Abnormal Load Detect*

When used in the Fan Control Application this feature is used to detect low load indicating belt break or belt slip.

PNO

Parameter Descriptions

1968

Enable Load Monitor

Set TRUE to enable this feature.

1969

Startup Delay

This sets the duration from when the motor is started until the load monitoring is started. This allows for inaccurate speed/load characterisation and load estim ation during start-up period.

1970

Fault Delay

This sets the duration from when the load monitor detects a LOAD FAULT until the sequencers stops the motor. This allows for

inaccurate speed/load characterisation and load estimation during start-up period.

1973

Low Warning Level

This specifies the deviation of the actual load below the expected load which will cause a LOAD LOW WARNING to be reported.

1974

Low Fault Level

This specifies the deviation of the actual load below the expected load which will cause a LOAD LOW FAULT to be reported.

1976 1977 1978 1979

Speed 1 Speed 2 Speed 3 Speed 4

These 4 parameters specify together with the 4 Load parameters below are used to characterise the expected load ‘curve’ for the actual Speed.

1987 1988 1989 1990

Load 1 Load 2 Load 3 Load 4

See above Speed parameters.

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Fan Control Application Manual 9

AC30V series Variable Speed Drive

PNO

Parameter Descriptions

1997

Load Monitor State*

This diagnostic reports whether the monitor is monitoring and, if so, if the Load is as expected. This is an enumerated value:

0 MONITORING DISABLED

Either

Enable Load Monitor

is FALSE or

Speed 1

= 0.0%. 1 MONITORING STOPPED Motor not running, so not monitoring. 2 MONITORING STARTING

Motor started less than

Startup Delay

ago, so not monitoring yet. 3 LOAD NORMAL The actual Load is within the expected range, so anomaly detected. 5 LOAD LOW WARNING

The actual Load is below the

Low Warning Level

but not lower than the

Low Fault Level

7 LOAD LOW FAULT

The actual Load is below the Low Fault Level

1998

Expected Load*

This diagnostic is the calcul ated Load expected for the current Speed. This is determined from the load ‘curve’ specified by the Speed n and Load n parameters and is useful for checking that in the case of incorrect warning or fault reporting.

Functional Description

An estimate of the expected Load for any given Speed is specified using the Speed n and Load n parameters. Each pair provide a point on the expected Load line.

The Speed parameters must have increasing values. I.e. Speed 1 < Speed 2 < Speed 3 < Speed 4. If not all points are required, a Speed may be set to zero to terminate the sequence. If the actual speed is greater than the last specified point, the

line is extrapolated from the previous 2 points. Speed 1 must be non-zero, otherwise the abnormal load detection feature is disabled.

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10 Fan Control Application Manual

AC30V series Variable Speed Drive

Load %

Speed %

Speed 1

Speed 2

Speed 3

Speed 4

Load

Load 3

Load 2 Load 1

Low Warning Level

Low Fault Level

Offset from the expected Load line, 2 additional lines are calculated. These are the Warning and Fault detection thresholds. The deviation from normal behavior is determined by the Low Warning Level and Low Fault Level parameters.

When running, the Load Monitor State diagnostic will show if the actual Load is in the NORMAL, WARNING or FAULT region of the graph. Note – for this to report correctly, the Low Fault Level must be more negative than the Low Warning Level.

If the actual Load remains in the FAULT region for longer than the duration specified by Fault Delay, the Drive will stop running. The Start Delay may be used to prevent incorrect warning or fault reported soon after the Run command is issued. The Load Monitor State diagnostic is reset when the Run command is removed.

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Fan Control Application Manual 11

AC30V series Variable Speed Drive

Fire Mode

Setup::Application::Fire Mode Monitor::Application::Fire Mode*

Fire mode is intended for use in critical situations where it is imperative for the motor to be kept running if at all possible. In such a situation it may be reasonable to override the Drives’ normal protective functions. An example of a critical situation may be a ventilation fan in a stairwell, where continued operation in the event of a fire may assist the safe evacuation of personnel.

Caution When Fire Mode is active the Drive and Motor protection trips are disabled. The use of Fire Mode itself increases the risk of causing

a fire by overloading the drive or motor, so it must only be used after assessing the risks.

PNO

Parameter Descriptions

Fire Mode Activate

Set TRUE to activate the Fire Mode feature. This input may only be set by connection to a digital input as part of the application.

1961

Fire Mode Setpoint

A reference value to be used when Fire Mode is active. Setting a negative setpoint will cause the drive to rotate in reverse direction.

1962

Fire Mode Level

This parameter selects the mode of operation when Fire Mode is activated. It is an enumerated value as follows:

DISABLED

Fire Mode feature is disabled. The

Activate

input going high will have no effect. 1 PARTIAL Fire Mode is enabled with “partial mode” trips listed below ignored. 2 FULL Fire Mode is enabled with “full mode” trips listed below ignored.

1963

FM Restart Delay

This specifies the duration to wait before attempting to reset a trip.

1964

Fire Mode Activated

When TRUE, this diagnostic, indicates that the Fire Mode is in operation. Trips are being ignored at either the PARTIAL or FULL level and the fire mode Setpoint, which is non-zero, is being followed.

1965

Fire Mode Ready

This diagnostic, when TRUE, indicates that the Fire Mode will operate if the Activate input becomes TRUE. The diagnostic will be FALSE if the fire mode Level is set to DISABLED or the fire mode Setpoint is set to 0.0%.

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12 Fan Control Application Manual

AC30V series Variable Speed Drive

PNO

Parameter Descriptions

1966

FM Last Activated

A Data and Time diagnostic that records the last time that the Fire Mode was activated. This may be used to validate that the fire mode has been tested. The value is preserved in non-volatile memory. A Real Time Clock (RTC) option must be fitted for the timestamp.

1967

FM Activation Count

This diagnostic records the number of activations of the fire mode. This may be used to validate that the fire mode has been tested. The value is preserved in non-volatile memory.

Functional Description

When Fire Mode is activated, the Drive will attempt to run at the speed set by the Fire Mode Setpoint parameter even if the Drive was not running at the time. This is regardless of whether in Remote or Local sequencing mode.

Caution If the Drive is powered-up with the Activate input TRUE, the Drive will run immediately without warning.

The only reasons that the drive will not run are:

• Level is set to DISABLED

• Setpoint is zero

• The Coast Stop input is activated.

• The STO circuit is activated.

• An enabled trip source becomes active.

•

A hardware fault

Caution

Fire Mode does not override the standard Ramp features. Specifically 0497 Ramp Hold can prevent the setpoint changing to the Fire

Mode Setpoint value.

The following table summarizes which trips are disabled in the two modes of operation. Also shown are those trips which are designed to protect

the drive.

Caution Disabling the Drive Protection trips will invalidate the drive’s warranty.

Selecting PARTIAL mode leaves the drive protection features enabled. Selecting FULL mode disables some of the drive protection features.

Caution Regardless of the setting of Level, activating Fire Mode may cause damage to the motor or attached equipment.

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Fan Control Application Manual 13

AC30V series Variable Speed Drive

Trip Name

Disabled in Partial mode

Disabled in Full mode

Drive Protection

OVER VOLTAGE



UNDER VOLTAGE

(1)

Note 1

OVER CURRENT



STACK FAULT



STACK OVER CURRENT



CURRENT LIMIT



MOTOR STALL



INVERSE TIME



MOTOR I2T



LOW SPEED I



HEATSINK OVERTEMP



AMBIENT OVERTEMP



MOTOR OVERTEMP



EXTERNAL TRIP



BRAKE SHORT CCT



BRAKE RESISTOR



BRAKE SWITCH



LOCAL CONTROL



COMMS BREAK



LINE CONTACTOR



PHASE FAIL



VDC RIPPLE



BASE MODBUS BREAK



24V OVERLOAD



PMAC SPEED ERROR



OVERSPEED



SAFE TORQUE OFF

Note 1. The Under Voltage trip is enabled when Fire Mode is active, but the trip level is reduced by 50%. If a trip source becomes active when the associated trip is disabled the drive will continue to run. This is also the normal behavior of the drive,

(when Fire Mode is not active). If the associated trip is designed for drive protection, this will be recorded in non-volatile memory. The recorded values are available to view in the Drives’ Trips History.

When Fire Mode is activated and a trip source becomes active and the associated trip is enabled, the Drive will trip, causing the motor to stop. This is similar to the normal behavior of the Drive, (when Fire Mode is not active). However, when Fire Mode is active the firmware within the Drive continues to monitor the trip source, once the trip source has become inactive the drive automatically resets the trip condition and restarts the drive.

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14 Fan Control Application Manual

AC30V series Variable Speed Drive

Preset Speeds

Setup::Application::Preset Speeds Setup::Application::Preset Speeds*

The Fan Control Application allows this feature to be either used directly from digital inputs or in conjunction with the Time Of Day Timer. The Presets function selects 1 of 8 values to be used as a reference.

PNO

Parameter Descriptions

1916

Preset Speed 0

Preset Speed Output when Selected Preset equals 0

1917

Preset Speed 1

Preset Speed Output when Selected Preset equals 1

1918

Preset Speed 2

Preset Speed Output when Selected Preset equals 2

1919

Preset Speed 3

Preset Speed Output when Selected Preset equals 3

1920

Preset Speed 4

Preset Speed Output when Selected Preset equals 4

1921

Preset Speed 5

Preset Speed Output when Selected Preset equals 5

1922

Preset Speed 6

Preset Speed Output when Selected Preset equals 6

1923

Preset Speed 7

Preset Speed Output when Selected Preset equals 7

1924

Selected Preset*

Diagnostic showing selected preset number

Select 0 This is connected to a Digital Input as part of the selected macro. It provides bit 0 of the Selected Preset number.

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Fan Control Application Manual 15

AC30V series Variable Speed Drive

PNO

Parameter Descriptions

Select 1 This is connected to a Digital Input as part of the selected macro. It provides bit 1 of the Selected Preset number. Select 2 This is connected to a Digital Input as part of the selected macro. It provides bit 2 of the Selected Preset number.

Functional Description

Select 2 Select 1 Select 0 Selected Preset

FALSE FALSE FALSE Preset Speed 0 FALSE FALSE TRUE

Preset Speed 1

FALSE TRUE FALSE

Preset Speed 2

FALSE FALSE FALSE

Preset Speed 3

TRUE FALSE TRUE

Preset Speed 4

TRUE TRUE FALSE

Preset Speed 5

TRUE FALSE FALSE

Preset Speed 6

TRUE FALSE FALSE

Preset Speed 7

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16 Fan Control Application Manual

AC30V series Variable Speed Drive

Reference

Setup::Application::Reference

The Fan Control Application provides 2 parameters to scale and offset the Setpoint analog input.

PNO

Parameter Descriptions

2038

Setpoint Input Max

Sets the full range value for the Setpoint analogue input (ANIN01). It corresponds to the maximum input value of either 10V or 20mA depending on the setting of

0001: Anin 01 Type.

2039

Setpoint Input Min

Sets the minimum value for the Setpoint analogue input (ANIN01). It corresponds to the minimum input value of either -10V, 0V, 0mA or 4mA depending on the setting of

0001:

Anin 01 Type

Functional Description

setpoint = ((input / 100) x (Setpoint Input Max – Setpoint Input Min)) + Setpoint Input Min

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Fan Control Application Manual 17

AC30V series Variable Speed Drive

Sequencing

Setup::Application::Sequencing

The Fan Control Application introduces 3 additional sequencing parameters.

PNO

Parameter Descriptions

1959

Use Auto Timer

When TRUE, the AUTO RUN Preset Speed is selected by the Time Of Day Timer function. When FALSE (the default), the Preset Speed is selected by digital inputs.

1960

Start On Setpoint

When TRUE and either AUTO RUN or MANUAL RUN is TRUE, the Drive will automatically run whenever the active Setpoint is nonzero.

1961

Power Up Start

When TRUE the Drive will immediately run on power up if the AUTO RUN or MANUAL RUN digital input is TRUE. If this parameter is FALSE (the default) a FALSE to TRUE transition of the RUN input is required.

Functional Description

Use Auto Timer: This allows Time Of Day Timer to override the digital inputs for the selection of the Preset Speed.

Start On Setpoint: This feature removes the need of applying a run command. Whenever a non-zero (±0.5%) becomes active from either the Preset Speeds or Analog input, a run command is automatically issued.

Caution The Drive may run without warning.

Power Up Start:

This feature removes the requirement of a transition from FALSE to TRUE on the run command. This allows an immediate start of the motor when power is applied to the Drive.

Caution The Drive may run without warning.

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18 Fan Control Application Manual

AC30V series Variable Speed Drive

Skip Frequencies

Setup::Application::Skip Frequencies

When used in the Fan Control Application a maximum of 2 skip frequencies are available for use. This function is used to prevent the Drive operating at frequencies that cause mechanical resonance in the load.

PNO

Parameter Descriptions

1908

Skip Freq Band 1

The width of skip band 1 in Hz.

1909

Skip Frequency 1

The centre frequency of skip band 1 in Hz.

1910

Skip Freq Band 2

The width of skip band 2 in Hz.

1911

Skip Frequency 2

The centre frequency of skip band 2 in Hz.

Functional Description

Skip frequencies are used to avoid resonances within the mechanical system. Enter the value of frequency that causes the resonance using a Frequency parameter and then program the width of the skip band using its Band parameter. The Drive will then avoid sustained operation within the forbidden band as shown in the diagram. The skip frequencies are symmetrical and thus work in forward and reverse.

Setting a Frequency to 0.0 disables the corresponding band. Setting a Band to 0.0 causes the value of Band 1 to be used for this band.

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Fan Control Application Manual 19

AC30V series Variable Speed Drive

Setpoint

Drive

Frequency

Frequency 1 Frequency 2

The behaviour of this function is illustrated below.

Skip band

Skip Frequency

Setpoint

Drive

Frequency

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20 Fan Control Application Manual

AC30V series Variable Speed Drive

Setpoint

Drive

Frequency

Frequency 1

Frequency 2

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Fan Control Application Manual 21

AC30V series Variable Speed Drive

Time Of Day Timer

Setup::Application::Time Of Day Timer Monitor::Application::Time Of Day Timer*

This feature allows preset speeds to be selected depending on the time of day and day of week. It requires a Real Time Clock (RTC) to operate, so an IO Option type 7004-01-00 or 7004-03-00 must be fitted.

When used in the Fan Control Application a maximum of 8 speed select events are available for use.

PNO

Parameter Descriptions

2002 2003 2004 2005 2006 2007 2008 2009

Event Days 1 Event Days 2 Event Days 3 Event Days 4 Event Days 5 Event Days 6 Event Days 7 Event Days 8

These 8 parameters specify which day, or days, the event 1-6 applies. Each day is represented as a bit, so that when set indicates that the event is valid on that day. More than one bit may be set to indicate the event is valid on more than one day.

Bit Hexadecimal Decimal Day Of Week

0 01 1 SUNDAY 1 02 2 MONDAY 2 04 4 TUESDAY 3 08 8 WEDNESDAY 4 10 16 THURSDAY 5 20 32 FRIDAY 6 40 64 SATURDAY

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22 Fan Control Application Manual

AC30V series Variable Speed Drive

PNO

Parameter Descriptions

Example multiple day events:

Bits Hexadecimal Decimal Days Of Week

0,6 41 65 SATURDAY, SUNDAY

1,2,3,4,5 3E 62 MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY

0-7 7F 127 Every Day

A value of 0 disables the event.

2013 2014 2015 2016 2017 2018 2019 2020

Event Time Of Day 1 Event Time Of Day 2 Event Time Of Day 3 Event Time Of Day 4 Event Time Of Day 5 Event Time Of Day 6 Event Time Of Day 7 Event Time Of Day 8

These 8 parameters specify the time of day the event 1-6 occurs.

2024 2025 2026 2027 2028 2029 2030 2031

Event Select 1 Event Select 2 Event Select 3 Event Select 4 Event Select 5 Event Select 6 Event Select 7 Event Select 8

These 8 parameters specify the Selected value when the event 1-6 occurs. This value is maintained until the next timed event occurs. It can be set to any value between 0 and 7 which then is used to select the Preset Speed to be used when the event is active.

2034

Selected*

This diagnostic is the Event Select value for the Active Event . If there are no programmed events this will be set to 0.

2035

Day Of Week Now*

This diagnostic is the day of the week today as determined by the Real Time Clock (RTC). This is an enumerated value:

0 SUNDAY

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Fan Control Application Manual 23

AC30V series Variable Speed Drive

PNO

Parameter Descriptions

1 MONDAY

2 TUESDAY 3 WEDNESDAY 4 THURSDAY 5 FRIDAY 6 SATURDAY

2037

Active Event*

This diagnostic indicates which of the speed change events last occurred (and is still active). If there are no programmed events this will be set to 0.

Functional Description

A maximum of 6 events may be programmed. Each event is for a time of day on one or more days of the week. A value to be selected is then chosen to be output when the time of day is reached on one of the days that have been specified.

So, each event is programmed with 3 parameters. These are Event Days, Event Time Of Day and Event Select. Unused events must have their Event Days set to 0 (default). Events do not need to be declared in chronological order and unused events do no need to be last (i.e. gaps are allowed).

Example Program:

Event Days n

Event Time Of Day n

Event Select n

3E (Mon, Tues, Wed, Thurs, Fri)