Vacon alfiff28 User Manual
user's manual
nxl frequency converters
alfiff28
nxl lift application
application manual
2 • vacon
NXL Lift Application (Software ALFIFF28) Version 2.03 or higher
INDEX
1. Introduction ....................................................................................................................... 3
2. Control I/O ......................................................................................................................... 4
3. Lift Application – Parameter lists ......................................................................................5
3.1 Monitoring values (Control keypad: menu M1).......................................................................... 5
3.2 Motor Parameters (Control keypad: Menu P2 Æ P2.1)............................................................. 6
3.3 Speed control (Control keypad: Menu P2 Æ P2.2) .................................................................... 6
3.4 Mechanical Brake control parameters (Control keypad: Menu M2 Æ P2.3)............................ 7
3.5 Drive Control (Control keypad: Menu M2 Æ P2.4)..................................................................... 8
3.6 Motor control parameters (Control keypad: Menu P2 Æ P2.5) ................................................ 8
3.7 Input Signals (Control keypad: Menu P2 Æ P2.6)...................................................................... 9
3.8 Output signals (Control keypad: Menu P2 Æ P2.7) ................................................................. 10
3.9 Protections (Control keypad: Menu P2 Æ P2.8) ...................................................................... 11
3.10 Autorestart parameters (Control keypad: Menu P2 Æ P2.9).................................................. 12
3.11 Keypad control (Control keypad: Menu K3) ............................................................................. 12
3.12 System menu (Control keypad: Menu S6)................................................................................ 12
3.13 Expander boards (Control keypad: Menu E7) .......................................................................... 12
Document code: ud00973C
Date 30.5.2006
4. Description of parameters ............................................................................................... 13
2.1 MOTOR PARAMETERS.............................................................................................................. 13
2.2 SPEED CONTROL...................................................................................................................... 14
2.3 MECHANICAL BRAKE CONTROL ............................................................................................. 18
2.4 DRIVE CONTROL ....................................................................................................................... 24
2.5 MOTOR CONTROL..................................................................................................................... 25
2.6 INPUT SIGNALS ........................................................................................................................ 28
2.7 OUTPUT SIGNALS..................................................................................................................... 30
2.8 PROTECTIONS........................................................................................................................... 33
2.9 AUTO RESTART PARAMETERS ................................................................................................ 39
2.10 KEYPAD CONTROL PARAMETERS ........................................................................................... 40
2.11 CONTROL SIGNALS IN LIFT APPLICATION ............................................................................. 41
2.12 FAULT TRACING ....................................................................................................................... 42
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Introduction vacon • 3
lift application for nxl
1. INTRODUCTION
The NXL Lift Application can be used with modern Lift systems. There are functions included that
are required to achieve a smooth ride in the lift car. The I/O interface table includes the most
commonly needed signals in lift applications.
In the application, constant speeds are presented in [m/s], acceleration and deceleration are
presented in [m/s
Mechanical brake control logic is designed to achieve smooth departures from and landings to
floor level. The brake can be set in various ways to meet the different requirements of lift motors
and lift control logic.
The used hardware can be any Vacon NXL frequency converter.
NXL supports only open loop operation.
Evacuation is not supported by NXL.
Choose NXS or NXP if evacuation is required.
All outputs are freely programmable. The inputs DIN3, DIN4 (AI1) and DIN5 (AI2) are also freely
programmable.
Start forward and reverse signals are fixed to input DIN1 and DIN2 (see next page).
An Expander board, OPT-AA will be needed to get the external inputs signals DIE1-DIE3.
These are as default settings used as speed reference selection inputs when digital inputs are
used as speed reference inputs. The relay output on this board (or the internal R01) can be used
for mechanical brake control.
It is possible to run without OPT-AA if DIN3, DIN4 and DIN5 are programmed as speed references.
But then there is no input signal available for other functions such as fault reset.
OPT-AI can be used in place of OPT-AA if thermistor input is needed.
OPT-AI is similar to OPT-AA board but the transistor output DO1 is not available on this board.
2
] and jerks are presented in [s].
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4 • vacon Control I/O
2. CONTROL I/O
NXL internal I/O board
Terminal Signal Description
1 +10V
AI1+
DIN4
3 AI1- I/O Ground Ground for reference and controls
4 AI2+
5 AI2-
/GND
6 +24V Control voltage output Voltage for switches, etc. max 0.1 A
7 GND
8 DIN1 Start forward (programmable) Contact closed = start forward
9 DIN2 Start reverse (programmable) Contact closed = start reverse
10 DIN3 Fault Reset
11 GND I/O ground Ground for reference and controls
Reference output Voltage for potentiometer, etc.
ref
Analogue input, voltage range
0—10V DC.
Analogue input, voltage range
0—10V DC, or current range
0/4—20mA
I/O ground Ground for reference and controls
(programmable)
Voltage input
Used as digital input DIN4
Used as digital input DIN5
Contact open = No Reset
Contact closed = Reset
220
VAC
mA
18 AO1+
19 AO1-
A RS 485 Serial bus Differential receiver/transmitter
B RS 485 Serial bus Differential receiver/transmitter
30 +24V 24V aux. input voltage Control power supply backup
Output frequency
Analogue output
Programmable. Can be used as DO2
Range 0—20 mA/R
, max. 500Ω
L
21 RO1
22 RO1
23 RO1
Relay output 1
RUN
Programmable
Table 2-1. Lift application default I/O configuration.
I/O terminals on option board OPT-AA
Terminal Signal in application Description
X3
1 +24V Control voltage output Voltage for switches etc, max. 150 mA
2 GND I/O ground Ground for reference and controls
3 DIN1 DIE1 Speed reference selection
4 DIN2 DIE2 Speed reference selection
5 DIN3 DIE3 Speed reference selection
6 DO1 Exp. D01, Ready Open collector output, 50mA/48V,
X5
24 RO1
25 RO1
26 RO1
Exp R01, Mechanical brake Relay output 1 (NO),
(programmable)
(programmable)
(programmable)
programmable
function programmable
Switching capacity:
24VDC/8A
250VAC/8A
125VDC/0,4A
Table 2-2. I/O terminals of option board NXOPTAA
Note! The +24 V control voltage terminal can also be used to power the control module (but not the
power module).
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Lift Application – Parameter lists vacon • 5
3. LIFT APPLICATION – PARAMETER LISTS
On the next pages you will find the lists of parameters within the respective parameter groups. The
parameter descriptions are given on pages 13 to 40.
Column explanations:
Code = Location indication on the keypad; Shows the operator the present param.
Number
Parameter = Name of parameter
Min = Minimum value of parameter
Max = Maximum value of parameter
Unit = Unit of parameter value; Given if available
Default = Value preset by factory
Cust = Customer’s own setting
ID = ID number of the parameter (used with PC tools)
= On the parameter code: parameter value can only be changed after the FC has
been stopped.
3.1 Monitoring values (Control keypad: menu M1)
The monitoring values are the actual values of parameters and signals as well as statuses and
measurements. Monitoring values cannot be edited.
See Vacon NXL User’s Manual, Chapter 7.4.1 for more information.
Code Parameter Unit ID Description
V1.1 Output frequency Hz 1 Output frequency to motor
V1.2 Frequency reference Hz 25 Frequency reference to motor control
V1.3 Motor speed rpm 2 Motor speed in rpm
V1.4 Motor current A 3 Measured motor current
V1.5 Motor torque % 4 In % of the nominal motor torque
V1.6 Motor power % 5 Motor shaft power
V1.7 Motor voltage V 6 Calculated motor voltage
V1.8 DC link voltage V 7 Measured DC-link voltage
V1.9 Unit temperature
V1.10 Analogue input 1
V1.11 Analogue input 2 14 AI2, used as digital input DIN5
V1.12 Analogue I
V1.13 DIN1, DIN2, DIN3 15 Digital input statuses
V1.14 DIE1, DIE2, DIE3 33 I/O Expander board: Digital input statuses
V1.15 RO1, ROE1, DOE1 1720 Relay and digital output statuses
V1.16 Lift Speed m/s 1719 Lift speed in m/s
mA 26 AO1
out
°C
8 Heatsink temperature
13 AI1, used as digital input DIN4
Table 3-1. Monitoring values
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6 • vacon Lift Application – Parameter lists
3.2 Motor Parameters (Control keypad: Menu P2 Æ P2.1)
Code Parameter Min Max Unit Default Cust ID Note
P2.1.1
P2.1.2
P2.1.3
P2.1.4
P2.1.5
P2.1.6 Current limit 0,1 x IL 1,5 x IL A IL
Nominal voltage of
the motor
Nominal frequency
of the motor
Nominal speed of the
motor
Nominal current of
the motor
Motor cosϕ
180 690 V
0,00 320,00 Hz 50,00
0 20 000 Rpm rpm
0,3 x IL 1,5 x IL A IL
0,30 1,00 0,85
NXL2:230V
NXL5:400V
110
Check the rating plate of
111
the motor
The default applies for a 4-
112
pole motor and a nominal
size frequency converter.
Check the rating plate of
113
the motor
Check the rating plate of
120
the motor
NOTE: Formulas apply
approx. up to MF3. For
107
greater sizes consult the
factory.
Table 1-2. Motor parameters P2.1
3.3 Speed control (Control keypad: Menu P2 Æ P2.2)
Code Parameter Min Max Unit Default Cust ID Note
P2.2.1
P2.2.2
P2.2.3.x Speed Reference [m/s]
P2.2.3.1 Levelling Speed 0,00 par2.2.1 m/s 0,10 1602
P2.2.3.2 Nominal Speed 0,00 par2.2.1 m/s 1,00 1603
P2.2.3.3 Limited Speed 0,00 par2.2.1 m/s 0,25 1604
P2.2.3.4 Inspection Speed 0,00
P2.2.3.5 Speed Reference 4 0,00 par2.2.1 m/s 0,10 1606
P2.2.3.6 Speed Reference 5 0,00 par2.2.1 m/s 1,00 1607
P2.2.3.7 Speed Reference 6 0,00 par2.2.1 m/s 0,25 1608
P2.2.3.8 Speed Reference 7 0,00 par2.2.1 m/s 0,50 1609
P2.2.3.9 Override speed 0,00
Nominal Linear
Speed
Speed Reference
Selection
0,20 5,00 m/s 1,00
0 4 0
1,5 x
par2.2.1
1,5 x
par2.2.1
m/s 0,50
m/s 0,10
1600 Nominal speed for lift
1601
1605
1610
0=Activity Reference
1=Activity Reference with
direction
2=Binary reference
3=Fieldbus
4=Keypad
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Lift Application – Parameter lists vacon • 7
Code Parameter Min Max Unit Default Cust ID Note
P2.2.4.x SPEED CURVE 1
P2.2.4.1 Acceleration 1 0,20 2,00 m/s2 0,70 103
P2.2.4.2 Deceleration 1 0,20 2,00 m/s2 0,70 104
P2.2.4.3
P2.2.4.4
P2.2.4.5
P2.2.4.6
P2.2.5.x SPEED CURVE 2
P2.2.5.1
P2.2.5.2 Acceleration 2 0,20 2,00 m/s2 0,20 1711
P2.2.5.3 Deceleration 2 0,20 2,00 m/s2 0,20 1712
P2.2.5.4
P2.2.5.5
P2.2.5.6
P2.2.5.7
Acceleration increase
jerk 1
Acceleration
Decrease jerk 1
Deceleration increase
jerk 1
Deceleration
decrease jerk 1
Internal Ramp
Switch
Acceleration increase
jerk 2
Acceleration
decrease jerk 2
Deceleration increase
jerk2
Deceleration
decrease jerk 2
0,01 3,00 S 0,50
0,01 3,00 S 0,25
0,01 3,00 S 0,25
0,01 3,00 S 0,50
0 MaxFreq Hz 0
0,01 3,00 S 0,50
0,01 3,00 S 0,50
0,01 3,00 S 0,50
0,01 3,00 S 0,50
1611
1612
1613
1614
1710
1713
1714
1715
1716
Table 3-3. Speed control parameters P2.2
3.4 Mechanical Brake control parameters (Control keypad: Menu M2 Æ P2.3)
Code Parameter Min Max Unit Default Cust ID Note
G2.3.1.x
P2.3.1.1 Current limit FWD 0 par2.1.4 A 0 1700
P2.3.1.2 Current limit REV 0 par2.1.4 A 0 1701
P2.3.1.3 Torque limit FWD 0 100,0 % 30 1702
P2.3.1.4 Torque limit REV 0 100,0 % 30 1703
P2.3.1.5 Frequency limit FWD 0 par2.1.2 Hz 1,00 1704
P2.3.1.6 Frequency limit REV 0 par2.1.2 Hz 1,00 1705
P2.3.1.7 Brake Open Delay 0 10,00 s 0,15 1706
P2.3.1.8 MecBr React Time 0 10,0 s 0,05
P2.3.1.9 MaxFreqBrClosed 0 MaxFreq Hz 4,0
G2.3.2.x
P2.3.2.1 Freq. Limit close 0,01 par2.1.2 Hz 2,00
P2.3.2.2 Brake close delay 0 10,0 s 0,0 1708
OPENING BRAKE
CLOSING BRAKE
1622
1621
1707
Mechanical brake
physical reaction time
Maximum allowed
frequency reference
when brake is closed
Frequency limit for
closing brake when
stopping
Table 3-4. Mechanical brake control parameters G2.3.
G2.3.3.x
P2.3.3.1 DC brake current
P2.3.3.2 Start DC-brake time 0 600,00 S 1,00 1750 0=DC brake is off at start
P2.3.3.3 Stop DC-brake time 0 600,00 S 1,00 1717 0=DC brake is off at stop
P2.3.3.4
DC BRAKE
Stop DC-brake
frequency
MinCurr
ent
0,10 10,00 Hz 3,00
1,5 x IN A Varies
1740
515
Table 3-5. DC brake control parameters G2.3.3
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8 • vacon Lift Application – Parameter lists
3.5 Drive Control (Control keypad: Menu M2 Æ P2.4)
Code Parameter Min Max Unit Default Cust ID Note
P2.4.1 Brake chopper 0 3 1
0=Disabled
1=Used in Run state
504
2=Used in Run state
3=Ready
P2.4.2 Stop Function 0 2 2
506
0=Coasting
1=Ramping
2=Stop type by Freq. Limit
P2.4.3 Frequency limit 0 MaxFreq Hz 5,00 1623 Used only if par 4.2=2
Table 3-6. Drive control parameters P2.4
3.6 Motor control parameters (Control keypad: Menu P2 Æ P2.5)
Code Parameter Min Max Unit Default Cust ID Note
P2.5.1 Motor control mode 0 1 1
P2.5.2 U/f Optimization 0 1 0
P2.5.3 U/f ratio selection 0 3 0
0=Frequency control
600
1=Speed control
0=None
109
1=Automatic torque boost
0=Linear
1=Squared
108
2=Programmable
3=Linear with flux optim.
P2.5.4
P2.5.5
P2.5.6
P2.5.7
P2.5.8
P2.5.9 Switching frequency 1,0
P2.5.10
P2.5.11
Field weakening
point
Voltage at field
weakening point
U/f curve midpoint
frequency
U/f curve midpoint
voltage
Output voltage at
zero frequency
Overvoltage
controller
Undervoltage
controller
30,00 320,00 Hz 50,00
10,00 200,00 % 100,00
0,00
par.
P2.5.4
Hz 50,00
0,00 100,00 % 100,00
0,00 40,00 % 0,00
Max
SwFreq.
KHz 6,0
0 1 0
0 1 0
P2.5.12 Meas.RsVolt Drop 0 10000
602
603 n% x U
604
n% x U
605
Parameter max. value =
par. 2.5.5
606 n% x U
601 Depends on kW
1721
0=Not used
607
1=Used
0=Not used
608
1=Used
Measured Voltage drop at
stator resistance
nmot
nmot
nmot
Table 3-7. Motor control parameters P2.5
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Lift Application – Parameter lists vacon • 9
3.7 Input Signals (Control keypad: Menu P2 Æ P2.6)
Code Parameter Min Max Unit Default Cust ID Note
P2.6.1 Start/stop Logic 0 2 0
P2.6.2
P2.6.3 DIN4 (AI1)Function 0 12 2 499 As parameter 2.6.2
P2.6.4 DIN5 (AI2)Function 0 12 0
P2.6.5 DIE1 Function 0 12 10 368 As parameter 2.6.2
P2.6.6 DIE2 Function 0 12 11 330 As parameter 2.6.2
P2.6.7 DIE3 Function 0 12 12 369 As parameter 2.6.2
DIN3
Function
0 12 4
300
301
1500
DIN1 DIN2
0 ForwP RevP
1 Start Rev
2 Forw Rew
0=Not used
1=Speed curve 2
2=Ext Fault close
3=Ext Fault open
4=Fault Reset
5=Run Enable
6=Emergency stop CC
7=Emergency stop OC
8=Override speed
9=Brake open Enable
10=Speed Reference 1
11=Speed Reference 2
12=Speed Reference 3
As parameter 2.6.2
Table 3-8. Input signals P2.6
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10 • vacon Lift Application – Parameter lists
3.8 Output signals (Control keypad: Menu P2 Æ P2.7)
Code Parameter Min Max Unit Default Cust ID Note
0=Not used
1=Ready
2=Run
3=Fault
4=Fault inverted
5=FC overheat warning
6=Ext. fault or warning
P2.7.1
Relay output 1
function
0 16 2
313
7=Not Used
8=Warning
9=Reversed
10=Preset speed
11=At speed
12=Mot. regulator active
13=OP freq. limit superv.1
14=Control place: IO
15=Thermistor fault/ warn
16=Mechanical brake
P2.7.2 DO2 (AO1) function 0 16 3 490 As parameter 2.7.1
P2.7.3
Expander board
relay output 1
0 16 16
314 As parameter 2.7.1
function
312 As parameter 2.7.1
P2.7.4
Expander board
digital output 1
0 16 1
function
0=Not used
1=Output freq. (0—f
max
2=Freq. reference (0—f
)
)
max
3=Motor speed (0–Motor
nominal speed)
4=Output current (0—I
5=Motor torque (0—T
6=Motor power (0—P
7=Motor voltage (0--U
nMotor
nMotor
nMotor
nMotor
)
)
)
)
P2.7.5
Analogue output
function
0 9 1
307
8=DC-link volt (0—1000V)
9=Digital output 2
P2.7.6
P2.7.7
P2.7.8
P2.7.9
P2.7.10
P2.7.11
Analogue output
filter time
Analogue output
inversion
Analogue output
minimum
Analogue output
scale
Output frequency
limit 1 supervision
Output frequency
limit 1;
0,00 10,00 S 1,00
0 1 0
0 1 0
10 1000 % 100
0 2 0
0,00 Max Freq Hz 0,00
308 0=No filtering
309
310
311
315
316
0=Not inverted
1=Inverted
0=0 mA
1=4 mA
0=No limit
1=Low limit supervision
2=High limit supervision
Supervised value
Table 3- 9. Output signals, P2.7
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Lift Application – Parameter lists vacon • 11
3.9 Protections (Control keypad: Menu P2 Æ P2.8)
Code Parameter Min Max Unit Default Cust ID Note
P2.8.1
Response to external
fault
0 3 0
0=No response
1=Warning
701
2=Fault,stop acc. to 2.4.2
3=Fault,stop by coasting
P2.8.2
P2.8.3
P2.8.4
P2.8.5
P2.8.6
P2.8.7
Response to
undervoltage fault
Output phase
supervision
Earth fault
protection
Thermal protection
of the motor
Motor ambient
temperature factor
Motor cooling factor
at zero speed
P2.8.8 Motor thermal time
constant
1 3 2
0 3 2
0 3 2
0 3 2
–100,0 100,0 % 0,0
0,0 150,0 % 40,0
1 200 Min 45
727
702
0=No response
1=Warning
703
2=Fault,stop acc. to 2.4.2
3=Fault,stop by coasting
704
705
706
707
P2.8.9 Motor duty cycle 0 100 % 100 708
P2.8.10 Stall protection 0 3 1 709 As par. 2.7.1
P2.8.11
Stall current limit 0 2x I
A
nmotor
I
nmotor
x1.3
710
P2.8.12 Stall time limit 1,00 120,00 S 15,00 711
P2.8.13 Stall frequency limit 1,0 P 2.1.2 Hz 25,0 712
P2.8.14
Response to
thermistor fault
P2.8.15 Response to
fieldbus fault
P2.8.16 Response to slot
fault
0 3 0
0 3 2
0 3 2
732 As par. 2.7.1
733 As par. 2.7.1
734 As par. 2.7.1
P2.8.17 Min. Current Limit 0 P 2.1.4 A 1760
Table 3-10. Protections, P2.8
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12 • vacon Lift Application – Parameter lists
3.10 Autorestart parameters (Control keypad: Menu P2 Æ P2.9)
Code Parameter Min Max Unit Default Cust ID Note
P2.9.1 Enable/Disable 0 1 0
P2.9.2 Wait time 0,10 10,00 s 0,50 717
P2.9.3 Trial time 0,00 60,00 s 30,00 718
731
0=Disabled
1=Enabled
Table 3-11. Autorestart parameters, P2.9
3.11 Keypad control (Control keypad: Menu K3)
The parameters for the selection of control place and direction on the keypad are listed below. See
the Keypad control menu in the Vacon NXL User’s Manual.
Code Parameter Min Max Unit Default Cust ID Note
P3.1 Control place 1 3 1
R3.2 Freq reference 0 MaxFreq Hz 0
P3.3 Direction (on keypad) 0 1 0
R3.4 Stop button 0 1 1
1 = I/O terminal
125
2 = Keypad
3 = Fieldbus
0 = Forward
123
1 = Reverse
0=Limited function of Stop
114
button
1=Stop button always
enabled
Table 3 12. Keypad control parameters, K3
3.12 System menu (Control keypad: Menu S6)
For parameters and functions related to the general use of the frequency converter, such as
customised parameter sets or information about the hardware and software, see Chapter 7.4.6 in
the Vacon NXL User’s Manual.
3.13 Expander boards (Control keypad: Menu E7)
The E7 menu shows the expander boards attached to the control board and board-related
information. For more information, see Chapter 7.4.7 in the Vacon NXL User’s Manual.
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description of parameters vacon • 13
4. DESCRIPTION OF PARAMETERS
2.1 MOTOR PARAMETERS
2.1.1 Nominal voltage of the motor
Find this value Un on the rating plate of the motor. This parameter sets the voltage at
the field weakening point (parameter 2.5.5) to 100% x U
nmotor
.
2.1.2 Nominal frequency of the motor
Find this value fn on the rating plate of the motor. This parameter sets the field
weakening point (parameter 2.5.4) to the same value.
2.1.3 Nominal speed of the motor
Find this value nn on the rating plate of the motor.
2.1.4 Nominal current of the motor
Find this value In on the rating plate of the motor.
2.1.5 Motor cos phi
Find this value “cos phi” on the rating plate of the motor.
2.1.6 Current limit
This parameter determines the maximum motor current from the frequency converter.
To avoid motor overload, set this parameter according to the rated current of the
motor. The current limit is equal to the rated converter current (I
) by default.
L
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14 • vacon description of parameters
2.2 SPEED CONTROL
2.2.1 Nominal Linear Speed
Nominal linear speed corresponds to the lift speed at nominal frequency of the motor
(parameter 2.1.2)
Speed parameters in group 2.2.3 are entered in linear magnitudes.
2.2.2 Speed reference selection
Defines which frequency reference source is selected when controlled from the I/O
control place. Default value is 0.
0 = Activity coding
1 = Activity coding with direction
2 = Binary coding
4 = Fieldbus
5 = Keypad
Speed reference can be determined in three different ways with the external digital
inputs on option board.
The first column contains the state of the digital inputs (marked as DIE1, DIE2 and
DIE2).
The second column contains the parameter and the next column the corresponding
speed reference. The priority column defines which speed is activated if more than one
digital input is activated. If Speed reference is different when running to different
direction the direction is defined in direction column.
0 = Activity coding
Four different constant speeds can be selected.
DIE
[1,2,3]
[0;0;0] 2.2.3.1 (levelling speed) 0 low irrelevant
[1;0;0]
[0;1;0]
[0;0;1]
Parameters SpeedRef Priority Direction
2.2.3.2 (nominal speed) 1 medium irrelevant
2.2.3.3 (limited speed) 2 high irrelevant
2.2.3.4 (inspection speed) 3 highest irrelevant
Table 4-1. Activity reference.
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