Parker AC30V Series User manual

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

Copyright 2013 Parker Hannifin Manufacturing Limited
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 responsibility 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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2Fan 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 drive with
firmware 1.3.2 or newer.
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Fan Control Application Manual 3
AC30V series Variable Speed Drive
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4Fan 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 01
(X14/01 & X14/02)
RUNNING When closed the Fan is being driven
RELAY 02
(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 11
(X23/01 & X23/02)
FIRE MODE ACTIVATED When closed Fire Mode is currently Activated
RELAY 12
(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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6Fan 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 wizard.
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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8Fan 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 estimation 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.
1974Low 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 calculated 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 4
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.
1962Fire Mode Level
This parameter selects the mode of operation when Fire Mode is activated. It is an enumerated value as follows:
0
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
ID
Trip Name
Disabled in Partial mode
Disabled in Full mode
Drive Protection
1
OVER VOLTAGE

2
UNDER VOLTAGE(1)
Note 1
Note 1
3
OVER CURRENT

4
STACK FAULT

5
STACK OVER CURRENT

6
CURRENT LIMIT


7
MOTOR STALL


8
INVERSE TIME


9
MOTOR I2T


10
LOW SPEED I


11
HEATSINK OVERTEMP


12
AMBIENT OVERTEMP


13
MOTOR OVERTEMP


14
EXTERNAL TRIP


15
BRAKE SHORT CCT


16
BRAKE RESISTOR


17
BRAKE SWITCH


18
LOCAL CONTROL


19
COMMS BREAK


20
LINE CONTACTOR


21
PHASE FAIL


22
VDC RIPPLE


23
BASE MODBUS BREAK


24
24V OVERLOAD


25
PMAC SPEED ERROR


26
OVERSPEED


27
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
1924Selected 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 non-
zero.
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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