New and updated monitoring values
and parameters in Multi-purpose Control Application, for example, related to
Condition-based Monitoring.
New faults related to Condition-based
Monitoring
Other minor changes and corrections
throughout the manual.
Basic Application = ASFIFF01, Version 4.08
Standard Application = ASFIFF02, Version 4.08
Local/Remote Control Application = ASFIFF03, Version 4.08
Multi-step Speed Control Application = ASFIFF04, Version 4.08
PID Control Application = ASFIFF05, Version 4.11
Multi-purpose Control Application
VACON® NXS = ASFIFF06, Version 4.14
VACON® NXP = APFIFF06, Version 2.64
Pump and Fan Control Application = ASFIFF07, Version 4.09
NOTE! Download the English and French product manuals with applicable safety, warning and caution information from https://
www.danfoss.com/en/service-and-support/.
REMARQUE Vous pouvez télécharger les versions anglaise et française des manuels produit contenant l'ensemble des informations de sécurité, avertissements et mises en garde applicables sur le site https://www.danfoss.com/en/service-and-support/.
Index
MinMaxUnitDefault
IDDescription
Parameter
e30bg858.10
A
B
C
DEFGH
VACON® NX All-in-One
Application Guide
Introduction
1 Introduction
1.1 Purpose of this Application Guide
This Application Guide provides information on functions of different applications, available parameters, and alarms to help in configuring the system, programming, and troubleshooting the AC drive. It is intended for use by qualified personnel. Read and follow
the instructions to use the drive safely and professionally. Pay particular attention to the safety instructions and general warnings
that are provided in this manual and other documentation delivered with the drive.
1.2 Manual and Software Version
This manual is regularly reviewed and updated. All suggestions for improvement are welcome.
The original language of this manual is English.
Table 1: Manual and Software Version
1.3 Additional Resources
Other resources are available to understand advanced AC drive functions and operation.
•
VACON® NXS/NXP Air-cooled Wall-mounted and Standalone Operating Guide
•
VACON® NXP NXC User Manual
VACON® NXP IP00 User Manual
•
VACON® NXP Liquid Cooled User Manual
•
Instructions for operation with option boards and other optional equipment.
•
Supplementary publications and manuals are available from Danfoss.
For US and Canada market:
1.4 Parameter Table Reading Guide
This manual includes a large quantity of parameter tables. These instructions tell you how to read the tables.
The Basic Application is a simple and easy-to-use application. It is the default setting on delivery from the factory. Otherwise select
the Basic Application in menu M6 on page S6.2. See the User Manual of the product.
Digital input DIN 3 is programmable.
The parameters of the Basic Application are explained in Chapter Parameter descriptions of this manual. The explanations are ar-
ranged according to the individual ID number of the parameter.
2.1.1 Motor Protection Functions in the Basic Application
The Basic Application provides almost all the same protection functions as the other applications:
•
External fault protection
•
Input phase supervision
•
Undervoltage protection
•
Output phase supervision
•
Earth fault protection
•
Motor thermal protection
•
Thermistor fault protection
•
Fieldbus fault protection
•
Slot fault protection
Unlike the other applications, the Basic Application does not provide any parameters for choosing the response function or limit
values for the faults. For more information on the motor thermal protection, see 10.336 (ID 704) Motor Thermal Protection and
10.614 Parameters of Motor Thermal Protection (IDs 704–708).
Contact open = no action
Contact closed = fault reset
Contact open = no fault
Contact closed = fault
Contact closed = start forward
Contact closed = start reverse
Analogue output 1
Output frequency
Programmable
(P2.16)
Range 0—20 mA/RL,
max. 500 Ω
Open collector,
I≤50 mA, U≤48 VDC
Digital output 1
READY
RUN
mA
READY
AO1-
DO1
+24V
GND
GND
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
R O1
R O1
R O1
CMA
CMB
R O2
R O2
R O2
Standard I/O board
TerminalSignalDescription
+10V
ref
AI1+
AI1-
AI2+
AI2-
+24V
Reference output
Analogue input 1
Voltage range 0—10 V DC
Programmable (P2.14)
Analogue input 2
Current range 0-20mA
Control voltage output
I/O ground
I/O ground
Preset speed select 1
Preset speed select 2
Fault reset
Common for DIN 1—DIN 3
Common for DIN4-DIN6
Control voltge output
I/O ground
Relay output 1
Relay output 2
AO1+
Analogue input 1
frequency reference
Voltage for switches,
etc. max 0.1 A
Start forward
Start reverse
Freq. ref.
Open
Closed
Open
Closed
Open
Open
Closed
Closed
I/O ref (P2.14)
Preset Speed 1
Preset Speed 2
Max frequency
RUN
Reference potentiometer,
1-10kΩ
e30bh055.20
VACON® NX All-in-One
Application Guide
2.2 Control I/O in Basic Application
Illustration 2: Default I/O Configuration in Basic Application
The option board OPTA3 has no terminal for open contact on its second relay output (terminal 24 is missing).
See jumper selections in Illustration 3. More information in the User Manual of the product.
3 = Motor speed (0-Motor nominal speed)
4 = Output current (0-InMotor)
5 = Motor torque (0-TnMotor)
6 = Motor power (0-PnMotor)
7 = Motor voltage (0-UnMotor)
8 = DC-link volt (0-1000V)
P2.17
DIN 3 function
0
7-1
301
0 = Not used
1 = Ext. fault, closing cont.
2 = Ext. fault, opening cont.
3 = Run enable, cc
4 = Run enable, oc
5 = Force cp. to I/O
6 = Force cp. to keypad
7 = Force cp. to fieldbus
0 = Limited function of Stop button
1 = Stop button always enabled
VACON® NX All-in-One
Application Guide
Basic Application
2.4.3 Keypad Control (Control Panel: Menu M3)
The parameters for the selection of control place and direction on the keypad are listed in Table 4. See the Keypad control menu in
the User Manual of the product.
Table 4: Keypad Control Parameters, M3
2.4.4 System Menu (Control Panel: Menu M6)
For more information related to the general use of the AC drive, such as selecting application and language, customized parameter
sets, or hardware and software, see the User Manual of the product.
2.4.5 Expander Boards (Control Panel: Menu M7)
The M7 menu shows the expander and option boards attached to the control board and board-related information. For more information, see the User Manual of the product.
Select the Standard Application in menu M6 on page S6.2.
The Standard Application is typically used in pump and fan applications and conveyors for which the Basic Application is too limited
but where no special features are needed.
•
The Standard Application has the same I/O signals and the same control logic as the Basic Application.
•
Digital input DIN 3 and all the outputs are freely programmable.
Extra functions:
•
Programmable Start/Stop and Reverse signal logic
•
Reference scaling
•
One frequency limit supervision
•
Second ramps and S-shape ramp programming
•
Programmable start and stop functions
•
DC brake at stop
•
One prohibit frequency area
•
Programmable U/f curve and switching frequency
•
Auto restart
•
Motor thermal and stall protection: Programmable action; off, warning, fault
The parameters of the Standard Application are explained in Chapter Parameter descriptions of this manual. The explanations are
arranged according to the individual ID number of the parameter.
Analogue input 1
Voltage range 0—10V DC
Programmable (P2.1.11)
Voltage for switches,
etc. max 0.1 A
Voltage for switches (see #6)
Connect to GND or +24 V
Ground for reference and controls
Ground for reference and controls
Reference potentiometer,
1-10kΩ
e30bh091.20
VACON® NX All-in-One
Application Guide
3.2 Control I/O in Standard Application
Standard Application
Illustration 5: Default I/O Configuration in Standard Application
The option board OPTA3 has no terminal for open contact on its second relay output (terminal 24 is missing).
See jumper selections in Illustration 6. More information in the User Manual of the product.
Number of tries after motor temperature fault trip
0
10-0
726-P2.8.9
Number of tries after external fault trip
0
10-0
725-P2.8.10
Number of tries after underload fault trip
0
10-0
738
-
Index
Parameter
Min
Max
Unit
Default
ID
Description
P3.1
Control place
1
3-1
125
1 = I/0 terminal
2 = Keypad
3 = Fieldbus
P3.2
Keypad reference
P2.1.1
P2.1.2
Hz
0.00
-
-
P3.3
Direction (on keypad)
0
1-0
123
0 = Forward
1 = Reverse
R3.4
Stop button
0
1-1
114
0 = Limited function of Stop button
1 = Stop button always enabled
VACON® NX All-in-One
Application Guide
3.4.9 Autorestart Parameters (Control Panel: Menu M2 -> G2.8)
Table 13: Autorestart Parameters, G2.8
Standard Application
3.4.10 Keypad Control (Control Panel: Menu M3)
The parameters for the selection of control place and direction on the keypad are listed in this table. See the Keypad control menu in
the User Manual of the product.
Table 14: Keypad Control Parameters, M3
3.4.11 System Menu (Control Panel: Menu M6)
For more information related to the general use of the AC drive, such as selecting application and language, customized parameter
sets, or hardware and software, see the User Manual of the product.
3.4.12 Expander Boards (Control Panel: Menu M7)
The M7 menu shows the expander and option boards attached to the control board and board-related information. For more information, see the User Manual of the product.
4.1 Introduction to Local/Remote Control Application
Select the Local/Remote Control Application in menu M6 on page S6.2.
With the Local/Remote Control Application, it is possible to have two different control places. For each control place the frequency
reference can be selected from either the control panel, I/O terminal, or fieldbus. The active control place is selected with the digital
input DIN 6.
•
All outputs are freely programmable.
Extra functions:
•
Programmable Start/Stop and Reverse signal logic
•
Reference scaling
•
One frequency limit supervision
•
Second ramps and S-shape ramp programming
•
Programmable start and stop functions
•
DC brake at stop
•
One prohibit frequency area
•
Programmable U/f curve and switching frequency
•
Auto restart
•
Motor thermal and stall protection: Programmable action; off, warning, fault
The parameters of the Local/Remote Control Application are explained in Chapter Parameter descriptions of this manual. The explanations are arranged according to the individual ID number of the parameter.
Analogue input 1
Voltage range 0—10V DC
Programmable (P2.1.12)
Voltage for switches,
etc. max 0.1 A
Voltage for switches (see #6)
Connect to GND or +24 V
Connect to GND or +24 V
Ground for reference and controls
Ground for reference and controls
e30bh092.20
VACON® NX All-in-One
Application Guide
4.2 Control I/O in Local/Remote Control Application
Local/Remote Control Application
Illustration 8: Default I/O Configuration in Local/Remote Control Application
The option board OPTA3 has no terminal for open contact on its second relay output (terminal 24 is missing).
See jumper selections in Illustration 12. More information in the User Manual of the product.
0 = No reset
1 = Reduces current limit (P2.1.5)
2 = Reduces DC braking current
3 = Reduces accel. and decel. times
4 = Reduces torque super vision limit
P2.2.22
Motor potentiometer ramp time
0.1
2000.0
Hz/s
10.0
331
-
P2.2.23
Motor potentiometer frequency
reference memory reset
0
2-1
367
0 = No reset
1 = Reset if stopped or powered down
2 = Reset if powered down
0 = No response
1 = Warning
2 = Fault, stop acc. to 2.4.7
3 = Fault, stop by coasting
P2.7.18
UP From Torque
10.0
150.0
%
50.0
714-P2.7.19
UP Zero frequency load
5.0
150.0
%
10.0
715-P2.7.20
Underload protection time limit
2.00
600.00
s
20.00
716-P2.7.21
Response to thermistor fault
0
3-2
732
0 = No response
1 = Warning
2 = Fault, stop acc. to 2.4.7
3 = Fault, stop by coasting
P2.7.22
Response to fieldbus fault
0
3-2
733
P2.7.23
Response to slot fault
0
3-2
734
Index
Parameter
Min
Max
Unit
Default
ID
Description
P2.8.1
Wait time
0.10
10.00
s
0.50
717-P2.8.2
Trial time
0.00
60.00
s
30.00
718
-
P2.8.3
Start function
0
2-0
719
0 = Ramp
1 = Flying start
2 = According to P2.4.6
P2.8.4
Number of tries after undervoltage trip
0
10-0
720-P2.8.5
Number of tries after overvoltage trip
0
10-0
721-P2.8.6
Number of tries after overcurrent trip
0
3-0
722-P2.8.7
Number of tries after 4 mA reference trip
0
10-0
723-P2.8.8
Number of tries after motor temperature fault trip
0
10-0
726-P2.8.9
Number of tries after external fault trip
0
10-0
725-P2.8.10
Number of tries after underload fault trip
0
10-0
738
-
VACON® NX All-in-One
Application Guide
Local/Remote Control Application
4.4.9 Autorestart Parameters (Control Panel: Menu M2 -> G2.8)
Table 23: Autorestart Parameters, G2.8
4.4.10 Keypad Control (Control Panel: Menu M3)
The parameters for the selection of control place and direction on the keypad are listed in this table. See the Keypad control menu in
the User Manual of the product.
0 = Limited function of Stop button
1 = Stop button always enabled
VACON® NX All-in-One
Application Guide
Table 24: Keypad Control Parameters, M3
Local/Remote Control Application
4.4.11 System Menu (Control Panel: Menu M6)
For more information related to the general use of the AC drive, such as selecting application and language, customized parameter
sets, or hardware and software, see the User Manual of the product.
4.4.12 Expander Boards (Control Panel: Menu M7)
The M7 menu shows the expander and option boards attached to the control board and board-related information. For more information, see the User Manual of the product.
5.1 Introduction to Multi-step Speed Control Application
Select the Multi-step Speed Control Application in menu M6 on page S6.2.
The Multi-step Speed Control Application can be used in applications where fixed speeds are needed. In total, 15 + 2 different
speeds can be programmed: 1 basic speed, 15 multi-step speeds, and 1 jogging speed. The speed steps are selected with digital
signals DIN 3, DIN 4, DIN 5, and DIN 6. If jogging speed is used, DIN 3 can be programmed from fault reset to jogging speed select.
The basic speed reference can be either voltage or current signal via analog input terminals (2/ 3 or 4/5). The other one of the analog inputs can be programmed for other purposes.
•
All outputs are freely programmable.
Extra functions:
•
Programmable Start/Stop and Reverse signal logic
•
Reference scaling
•
One frequency limit supervision
•
Second ramps and S-shape ramp programming
•
Programmable start and stop functions
•
DC brake at stop
•
One prohibit frequency area
•
Programmable U/f curve and switching frequency
•
Auto restart
•
Motor thermal and stall protection: Programmable action; off, warning, fault
The parameters of the Multi-step Speed Control Application are explained in Chapter Parameter descriptions of this manual. The
explanations are arranged according to the individual ID number of the parameter.
Illustration 11: Default I/O Configuration in Multi-step Speed Control Application
The option board OPTA3 has no terminal for open contact on its second relay output (terminal 24 is missing).
See jumper selections in Illustration 12. More information in the User Manual of the product.
0 = No response
1 = Warning
2 = Fault, stop acc. to 2.4.7
3 = Fault, stop by coasting
P2.7.22
Response to fieldbus fault
0
3-2
733
P2.7.23
Response to slot fault
0
3-734
Index
Parameter
Min
Max
Unit
Default
ID
Description
P2.8.1
Wait time
0.10
10.00
s
0.50
717-P2.8.2
Trial time
0.00
60.00
s
30.00
718
-
P2.8.3
Start function
0
2-0
719
0 = Ramp
1 = Flying start
2 = According to P2.4.6
P2.8.4
Number of tries after undervoltage trip
0
10-0
720-P2.8.5
Number of tries after overvoltage trip
0
10-0
721-P2.8.6
Number of tries after overcurrent trip
0
3-0
722-P2.8.7
Number of tries after 4 mA reference trip
0
10-0
723-P2.8.8
Number of tries after motor temperature fault trip
0
10-0
726-P2.8.9
Number of tries after external fault trip
0
10-0
725-P2.8.10
Number of tries after underload fault trip
0
10-0
738
-
Index
Parameter
Min
Max
Unit
Default
ID
Description
P3.1
Control place
1
3-1
125
1 = I/0 terminal
2 = Keypad
3 = Fieldbus
P3.2
Keypad reference
P2.1.1
P2.1.2
Hz
0.00
-
-
P3.3
Direction (on keypad)
0
1-0
123
0 = Forward
VACON® NX All-in-One
Application Guide
5.4.9 Autorestart Parameters (Control Panel: Menu M2 -> G2.8)
Table 33: Autorestart Parameters, G2.8
Multi-step Speed Control
Application
5.4.10 Keypad Control (Control Panel: Menu M3)
The parameters for the selection of control place and direction on the keypad are listed in this table. See the Keypad control menu in
the User Manual of the product.
0 = Limited function of Stop button
1 = Stop button always enabled
VACON® NX All-in-One
Multi-step Speed Control
Application Guide
Application
5.4.11 System Menu (Control Panel: Menu M6)
For more information related to the general use of the AC drive, such as selecting application and language, customized parameter
sets, or hardware and software, see the User Manual of the product.
5.4.12 Expander Boards (Control Panel: Menu M7)
The M7 menu shows the expander and option boards attached to the control board and board-related information. For more information, see the User Manual of the product.
Select the PID Control Application in menu M6 on page S6.2.
In the PID Control Application, there are two I/O terminal control places; place A is the PID controller and source B is the direct
frequency reference. The control place A or B is selected with digital input DIN 6.
The PID controller reference can be selected from the analog inputs, fieldbus, motorized potentiometer, enabling the PID Reference
2 or applying the keypad reference. The PID controller actual value can be selected from the analog inputs, fieldbus, the actual
values of the motor or through the mathematical functions of these.
The direct frequency reference can be used for the control without the PID controller and selected from the analog inputs, fieldbus,
motor potentiometer, or keypad.
The PID Application is typically used to control level measuring or pumps and fans. In these applications, the PID Application provides a smooth control and an integrated measuring and controlling package where no additional components are needed.
•
Digital inputs DIN 2, DIN 3, DIN 5 and all the outputs are freely programmable.
Extra functions:
•
Analog input signal range selection
•
Two frequency limit supervisions
•
Torque limit supervision
•
Reference limit supervision
•
Second ramps and S-shape ramp programming
•
Programmable start and stop functions
•
DC brake at start and stop
•
Three prohibit frequency areas
•
Programmable U/f curve and switching frequency
•
Auto restart
•
Motor thermal and stall protection: fully programmable; off, warning, fault
•
Motor underload protection
•
Input and output phase supervision
•
Sum point frequency addition to PID output
•
The PID controller can be also used from control places I/O B, keypad, and fieldbus
•
Easy ChangeOver function
•
Sleep function
The parameters of the PID Control Application are explained in Chapter Parameter descriptions of this manual. The explanations are
arranged according to the individual ID number of the parameter.
Analogue input 2
Current range
0—20mA
Programmable
(P2.2.9)
Control voltage output
I/O ground
Place A: Start forward
Ri min. = 5kΩ
Fault reset
Programmable (P2.2.2)
External fault input
Programmable (P2.2.2)
Place B: Start forward
Ri min. = 5 kΩ
Jogging speed selection
Programmable (P2.2.3)
Control place A/B selection
Contact closed = Jogging speed active
Start signal for control place B
Frequency reference (P2.2.5.)
Common for DIN 1—DIN 3
Common for DIN4—DIN6
Control voltage output
I/O ground
Analogue output 1
Output frequency
Programmable (P2.3.2)
Digital output
READY
Programmable (P2.3.7)
Open collector,
I≤50 mA, U≤48 VDC
Relay output 1
RUN
Programmable
(P2.3.8)
Relay output 2
FAULT
Programmable
(P2.3.9)
AO1+
Analogue input 1
PID reference
Ground for reference
and controls
Analogue input 2
PID actual value 1
Contact closed = start forward
Contact closed = fault reset
Contact closed = start reverse
Contact closed = fault
Contact open = no fault
Reference voltage for potentiometer, etc.
Analogue input 1
Voltage range 0—10V DC
Programmable (P2.1.11)
Voltage for switches,
etc. max 0.1 A
Voltage for switches (see #6)
Connect to GND or +24 V
Actual
value
(0) 4-20
mA
Contact open = Control place A
is active Contact closed =
Control place B is active
Connect to GND or +24 V
Ground for reference and controls
Ground for reference and controls
Range 0—20 mA/RL,
max. 500 Ω
e30bh097.20
VACON® NX All-in-One
Application Guide
6.2 Control I/O in PID Control Application
Illustration 14: Default I/O Configuration in PID Control Application
The option board OPTA3 has no terminal for open contact on its second relay output (terminal 24 is missing).
See jumper selections in Illustration 15. More information in the User Manual of the product.
0 = Actual value 1
1 = Actual 1 + Actual 2
2 = Actual 1 – Actual 2
3 = Actual 1 x Actual 2
4 = Min(Actual 1, Actual 2)
5 = Max(Actual 1, Actual 2)
6 = Mean (Actual1, Actual2
7 = Sqrt (Actual 1) + Sqrt (Actual 2)
P2.2.9
(1)
Actual value 1 selection
0
10-2
334
0 = Not used
VACON® NX All-in-One
Application Guide
6.4.3 Input Signals (Control Panel: Menu M2 -> G2.2)
1 = AI1 signal (cboard)
2 = AI2 signal (cboard)
3 = AI3
4 = AI4
5 = Fieldbus ProcessDataIN2
6 = Motor torque
7 = Motor speed
8 = Motor current
9 = Motor power
10 = Encoder frequency
P2.2.10
(1)
Actual value 2 input
0
10-0
335
0 = Not used
1 = AI1 signal
2 = AI2 signal
3 = AI3
4 = AI4
5 = Fieldbus ProcessDataIN3
6 = Motor torque
7 = Motor speed
8 = Motor current
9 = Motor power
10 = Encoder Frequency
P2.2.11
Actual value 1 minimum scale
–1600.0
1600.0
%
0.0
336
0 = No minimum scaling
P2.2.12
AI2 custom setting
maximum
–1600.0
1600.0
%
100.0
337
100 = No maximum scaling
P2.2.13
AI2 signal inversion
–1600.0
1600.0
%
0.0
338
0 = No minimum scaling
P2.2.14
AI2 signal filter time
–1600.0
1600.0
%
100.0
339
100 = No maximum scaling
P2.2.15
(2)
AI1 signal selection
0.1
E.10-A.1
377
-
P2.2.16
(3)
AI1 signal range
0
2-0
320
0 = 0–10 V (0–20 mA)
1 = 2–10 V (4–20 mA)
2 = Custom range
0 = No response
1 = Warning
2 = Fault,stop acc. to 2.4.7
3 = Fault,stop by coasting
P2.7.26
PT100 warning limit
-30.0
200.0
ºC
120.0
741-P2.7.27
PT100 fault limit
-30.0
200.0
ºC
130.0
742
-
Index
Parameter
Min
Max
Unit
Default
ID
Description
P2.8.1
Wait time
0.10
10.00
s
0.50
717-P2.8.2
Trial time
0.00
60.00
s
30.00
718
-
P2.8.3
Start function
0
2-0
719
0 = Ramp
1 = Flying start
2 = According to P2.4.6
P2.8.4
Number of tries after undervoltage trip
0
10-0
720-P2.8.5
Number of tries after overvoltage trip
0
10-0
721-P2.8.6
Number of tries after overcurrent trip
0
3-0
722-P2.8.7
Number of tries after 4 mA reference trip
0
10-0
723-P2.8.8
Number of tries after motor temperature fault trip
0
10-0
726-P2.8.9
Number of tries after external fault trip
0
10-0
725-P2.8.10
Number of tries after underload fault trip
0
10-0
738
-
Index
Parameter
Min
Max
Unit
Default
ID
Description
P3.1
Control place
1
3-1
125
1 = I/0 terminal
2 = Keypad
3 = Fieldbus
VACON® NX All-in-One
Application Guide
6.4.9 Autorestart Parameters (Control Panel: Menu M2 -> G2.8)
Table 43: Autorestart Parameters, G2.8
PID Control Application
6.4.10 Keypad Control (Control Panel: Menu M3)
The parameters for the selection of control place and direction on the keypad are listed below. See the Keypad control menu in the
User Manual of the product.
0 = Limited function of Stop button
1 = Stop button always enabled
VACON® NX All-in-One
Application Guide
PID Control Application
6.4.11 System Menu (Control Panel: Menu M6)
For more information related to the general use of the AC drive, such as selecting application and language, customized parameter
sets, or hardware and software, see the User Manual of the product.
6.4.12 Expander Boards (Control Panel: Menu M7)
The M7 menu shows the expander and option boards attached to the control board and board-related information. For more information, see the User Manual of the product.
7.1 Introduction to Multi-purpose Control Application
Select the Multi-purpose Control Application in menu M6 on page S6.2.
The Multi-purpose Control application provides a wide range of parameters for controlling motors. It can be used for various kinds
of different processes, where wide flexibility of I/O signals is needed and PID control is not necessary. When PID control functions
are needed, use the PID Control Application or Pump and Fan Control Application).
The frequency reference can be selected, for example, from the analog inputs, joystick control, motor potentiometer and from a
mathematical function of the analog inputs. There are parameters also for Fieldbus communication. If digital inputs are programmed for multi-step speeds and jogging speed, these functions can be also selected.
•
The digital inputs and all the outputs are freely programmable and the application supports all I/O-boards.
Extra functions:
•
Analog input signal range selection
•
Two frequency limit supervisions
•
Torque limit supervision
•
Reference limit supervision
•
Second ramps and S-shape ramp programming
•
Programmable Start/Stop and Reverse logic
•
DC brake at start and stop
•
Three prohibit frequency areas
•
Programmable U/f curve and switching frequency
•
Auto restart
•
Motor thermal and stall protection: fully programmable; off, warning, fault
•
Motor underload protection
•
Input and output phase supervision
•
Joystick hysteresis
•
Sleep function
VACON® NXP functions:
Power limit functions
•
Different power limits for motoring and generating side
•
Master Follower function
•
Different torque limits for motoring and generating side
•
Cooling monitor input from heat exchange unit
•
Brake monitoring input and actual current monitor for immediate brake close.
•
Separate speed control tuning for different speeds and loads
•
Inching function two different references
•
Possibility to connect the FB Process data to any parameter and some monitoring values
•
Identification parameter can be adjusted manually
•
Condition-based monitoring (license), see
•
The parameters of the Multi-purpose Control Application are explained in Chapter Parameter descriptions of this manual. The explanations are arranged according to the individual ID number of the parameter.
Analogue output 1
Output frequency
Programmable (P2.3.5.2)
Digital output
READY
Programmable (G2.3.3)
Open collector,
I≤50 mA, U≤48 VDC
Relay output 1
RUN
Programmable
(G2.3.3)
Relay output 2
FAULT
Programmable
(G2.3.3)
Range 0—20 mA/RL,
max. 500 Ω
AO1+
Analogue input 1
frequency reference
Ground for reference
and controls
Analogue input 2
frequency reference
Contact closed = start forward
Contact closed = start reverse
Contact closed (rising edge) = fault
reset
Contact open = P2.1.3, and P2.1.4
in use Contact closed = P2.4.3., and
P2.4.4 in use
Contact open = no fault
Contact closed = external fault
Contact open = IO reference active
Contact closed
= Jogging speed active
Voltage for potentiometer, etc.
Analogue input 1
Voltage range 0—10V DC
Programmable (P2.1.11)
Voltage for switches,
etc. max 0.1 A
Voltage for switches (see #6)
Ground for reference and controls
Connect to GND or +24 V
Connect to GND or +24 V
Ground for reference and controls
Reference potentiometer,
1-10kΩ
VACON® NX All-in-One
Application Guide
7.2 Control I/O in Multi-purpose Control Application
Multi-purpose Control Application
Illustration 17: Default I/O Configuration in Multi-purpose Control Application
The option board OPTA3 has no terminal for open contact on its second relay output (terminal 24 is missing).
See jumper selections in Illustration 18. More information in the User Manual of the product.
Application Status Word combines different drive statuses to one data word (see Monitoring Value V1.21.4 Status Word). Status
Word is visible on keypad in Multi-Purpose application only. The Status Word of any other application can be read with the VACON
NCDrive PC software.
Table 54: Application Status Word Content
®
7.4.2 Basic Parameters (Control Panel: Menu M2 -> G2.1)