Vacon NX series Instructions for use

vacon nx
ac drives
all in one
application manual
®

PREFACE
Document ID: DPD00903C
Date: 29.09.2014
Software code:
•Basic Application = ASFIFF01
•Standard Application = ASFIFF02
•Local/Remote Control Application =
ASFIFF03
•Multi-step Speed Control Application =
ASFIFF04
•PID Control Application = ASFIFF05
•Multi-purpose Control Application
-NXS = ASFIFF06
-NXP = APFIFF06
•Pump and Fan Control Application =
ASFIFF07
ABOUT THIS MANUAL
This manual is copyright of Vacon Plc. All Rights Reserved.
In this manual, you can read about the functions of the Vacon®AC drive and how to use the
drive.
This manual includes a large quantity of parameter tables. These instructions tell you how to
read the tables.
A
J
B C D E F G H I
Index Min Max Unit Default Cust ID DescriptionParameter
A. The location of the parameter in the
menu, that is, the parameter number.
B. The name of the parameter.
C. The minimum value of the parameter.
D. The maximum value of the parameter.
E. The unit of the value of the parameter.
The unit shows if it is available.
F. The value that was set in the factory.
G. The customer's own setting.
H. The ID number of the parameter.
I. A short description of the values of the
parameter and/or its function.
J. When the symbol shows, you can find
more data about the parameter in
Chapter Parameter descriptions.
PREFACE VACON · 3
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NOTE! You can download the English and French product manuals with applicable safety, warning and caution
information from www.vacon.com/downloads.
REMARQUE Vous pouvez télécharger les versions anglaise et française des manuels produit contenant l'en-
semble des informations de sécurité, avertissements et mises en garde applicables sur le site www.vacon.com/
downloads.
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TABLE OF CONTENTS
Preface
About this manual 3
1 Basic Application 11
1.1 Introduction 11
1.1.1 Motor protection functions in the Basic Application 11
1.2 Control I/O 12
1.3 Control signal logic in Basic Application 13
1.4 Basic Application - Parameter lists 14
1.4.1 Monitoring values (Control keypad: Menu M1) 14
1.4.2 Basic parameters (Control keypad: Menu M2 -> G2.1) 15
1.4.3 Keypad control (Control keypad: Menu M3) 17
1.4.4 System menu (Control keypad: Menu M6) 18
1.4.5 Expander boards (Control keypad: Menu M7 18
2 Standard Application 19
2.1 Introduction 19
2.2 Control I/O 20
2.3 Control signal logic in Standard Application 22
2.4 Standard Application - Parameter lists 22
2.4.1 Monitoring values (Control keypad: Menu M1) 22
2.4.2 Basic parameters (Control keypad: Menu M2 -> G2.1) 24
2.4.3 Input signals (Control keypad: Menu M2 -> G2.2) 26
2.4.4 Output signals (Control keypad: Menu M2 -> G2.3 29
2.4.5 Drive control parameters (Control keypad: Menu M2 -> G2.4 32
2.4.6 Prohibit frequency parameters (Control keypad: Menu M2 -> G2.5) 33
2.4.7 Motor control parameters (Control keypad: Menu M2 -> G2.6) 34
2.4.8 Protections (Control keypad: Menu M2 -> G2.7 38
2.4.9 Autorestart parameters (Control keypad: Menu M2 -> G2.8) 40
2.4.10 Keypad control (Control keypad: Menu M3) 40
2.4.11 System menu (Control keypad: Menu M6) 41
2.4.12 Expander boards (Control keypad: Menu M7 41
3 Local/Remote Control Application 42
3.1 Introduction 42
3.2 Control I/O 43
TABLE OF CONTENTS VACON · 7
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3.3 Control signal logic in Local/Remote Application 45
3.4 Local/Remote Control Application - Parameter lists 45
3.4.1 Monitoring values (Control keypad: Menu M1) 45
3.4.2 Basic parameters (Control keypad: Menu M2 -> G2.1) 47
3.4.3 Input signals (Control keypad: Menu M2 -> G2.2) 49
3.4.4 Output signals (Control keypad: Menu M2 -> G2.3 55
3.4.5 Drive control parameters (Control keypad: Menu M2 -> G2.4 59
3.4.6 Prohibit frequency parameters (Control keypad: Menu M2 -> G2.5) 60
3.4.7 Motor control parameters (Control keypad: Menu M2 -> G2.6) 61
3.4.8 Protections (Control keypad: Menu M2 -> G2.7 65
3.4.9 Autorestart parameters (Control keypad: Menu M2 -> G2.8) 67
3.4.10 Keypad control (Control keypad: Menu M3) 67
3.4.11 System menu (Control keypad: Menu M6) 68
3.4.12 Expander boards (Control keypad: Menu M7 68
4 Multi-step Speed Control Application 69
4.1 Introduction 69
4.2 Control I/O 70
4.3 Control signal logic in Multi-Step Speed Control Application 72
4.4 Multi-step Speed Control Application - Parameter lists 72
4.4.1 Monitoring values (Control keypad: Menu M1) 72
4.4.2 Basic parameters (Control keypad: Menu M2 -> G2.1) 74
4.4.3 Input signals (Control keypad: Menu M2 -> G2.2) 77
4.4.4 Output signals (Control keypad: Menu M2 -> G2.3 81
4.4.5 Drive control parameters (Control keypad: Menu M2 -> G2.4 85
4.4.6 Prohibit frequency parameters (Control keypad: Menu M2 -> G2.5) 86
4.4.7 Motor control parameters (Control keypad: Menu M2 -> G2.6) 87
4.4.8 Protections (Control keypad: Menu M2 -> G2.7) 91
4.4.9 Autorestart parameters (Control keypad: Menu M2 -> G2.8) 93
4.4.10 Keypad control (Control keypad: Menu M3) 93
4.4.11 System menu (Control keypad: Menu M6) 94
4.4.12 Expander boards (Control keypad: Menu M7 94
5 PID Control Application 95
5.1 Introduction 95
5.2 Control I/O 96
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5.3 Control signal logic in PID Control Application 98
5.4 PID Control Application - Parameter lists 98
5.4.1 Monitoring values (Control keypad: Menu M1) 98
5.4.2 Basic parameters (Control keypad: Menu M2 -> G2.1) 101
5.4.3 Input signals 104
5.4.4 Output signals (Control keypad: Menu M2 -> G2.3 111
5.4.5 Drive control parameters (Control keypad: Menu M2 -> G2.4 115
5.4.6 Prohibit frequency parameters (Control keypad: Menu M2 -> G2.5) 116
5.4.7 Motor control parameters (Control keypad: Menu M2 -> G2.6) 117
5.4.8 Protections (Control keypad: Menu M2 -> G2.7 121
5.4.9 Autorestart parameters (Control keypad: Menu M2 -> G2.8) 124
5.4.10 Keypad control (Control keypad: Menu M3) 124
5.4.11 System menu (Control keypad: Menu M6) 125
5.4.12 Expander boards (Control keypad: Menu M7 125
6 Multi-purpose Control Application 126
6.1 Introduction 126
6.2 Control I/O 128
6.3 Control signal logic in Multi-Purpose Control Application 129
6.4 Multi-purpose Control Application - Parameter lists 130
6.4.1 Monitoring values (Control keypad: Menu M1) 130
6.4.2 Basic parameters (Control keypad: Menu M2 -> G2.1) 142
6.4.3 Input signals 145
6.4.4 Output signals 155
6.4.5 Drive control parameters (Control keypad: Menu M2 -> G2.4 165
6.4.6 Prohibit frequency parameters (Control keypad: Menu M2 -> G2.5) 167
6.4.7 Motor control parameters (Control keypad: Menu M2 -> G2.6) 168
6.4.8 Protections (Control keypad: Menu M2 -> G2.7 181
6.4.9 Autorestart parameters (Control keypad: Menu M2 -> G2.8) 186
6.4.10 Fieldbus parameters (Control Keypad: Menu M2 ->G2.9) 187
6.4.11 Torque control parameters (Control Keypad: Menu M2 -> G2.10) 190
6.4.12 NXP drives: Master Follower parameters (Control keypad: Menu M2 ->
G2.11) 193
6.4.13 Keypad control (Control keypad: Menu M3) 194
6.4.14 System menu (Control keypad: Menu M6) 195
6.4.15 Expander boards (Control keypad: Menu M7 195
7 Pump and Fan Control Application 196
7.1 Introduction 196
7.2 Control I/O 197
TABLE OF CONTENTS VACON · 9
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7.3 Control signal logic in Pump and Fan Control Application 200
7.4 Pump and Fan Control Application - Parameter lists 200
7.4.1 Monitoring values (Control keypad: Menu M1) 200
7.4.2 Basic parameters (Control keypad: Menu M2 -> G2.1) 203
7.4.3 Input signals 206
7.4.4 Output signals 214
7.4.5 Drive control parameters (Control keypad: Menu M2 -> G2.4 222
7.4.6 Prohibit frequency parameters (Control keypad: Menu M2 -> G2.5) 223
7.4.7 Motor control parameters (Control keypad: Menu M2 -> G2.6) 224
7.4.8 Protections (Control keypad: Menu M2 -> G2.7 226
7.4.9 Autorestart parameters (Control keypad: Menu M2 -> G2.8) 229
7.4.10 Pump and fan control parameters (Control keypad: Menu M2 -> G2.9)
230
7.4.11 Keypad control (Control keypad: Menu M3) 232
7.4.12 System menu (Control keypad: Menu M6) 233
7.4.13 Expander boards (Control keypad: Menu M7 233
8 Parameter descriptions 234
8.1 Keypad control parameters 365
8.2 Master/follower function (NXP only) 367
8.2.1 Master/follower link physical connections 367
8.2.2 Optical fibre connection between AC drives with OPTD2 367
8.3 External brake control with additional limits (IDs 315, 316, 346 to 349, 352, 353)
368
8.4 Parameters of motor thermal protection (IDs 704 to 708) 369
8.5 Parameters of stall protection (IDs 709 to 712) 370
8.6 Parameters of underload protection (IDs 713 to 716) 370
8.7 Fieldbus control parameters (IDs 850 to 859) 371
8.7.1 Process data out (slave -> master) 371
8.7.2 Current scaling in different size of units 371
8.7.3 Process data in (master -> slave) 372
8.8 Closed loop parameters (IDs 612 to 621) 373
8.9 "Terminal to function" (TTF) programming principle 374
8.9.1 Defining an input/output for a certain function on keypad 374
8.9.2 Defining a terminal for a certain function with NCDrive programming
tool 375
8.9.3 Defining unused inputs/outputs 376
8.10 Speed control parameters (application 6 only) 377
8.11 Automatic changing between drives (application 7 only) 378
8.12 Interlock selection (P2.9.23) 380
8.13 Examples of Autochange and Interlock selection 381
8.13.1 Pump and fan automatics with interlocks and no autochange 381
8.13.2 Pump and fan automatics with interlocks and autochange 381
9 Fault tracing 384
9.1 Fault codes 384
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1 BASIC APPLICATION
1.1 INTRODUCTION
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 product's User Manual.
Digital input DIN3 is programmable.
The parameters of the Basic Application are explained in Chapter 8 Parameter descriptions of
this manual. The explanations are arranged according to the individual ID number of the
parameter.
1.1.1 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 ID704 in Chapter 8 Parameter descriptions.
BASIC APPLICATION VACON · 11
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1.2 CONTROL I/O
1
6
2
3
4
5
18
19
20
12
7
13
8
9
10
14
15
16
21
OPTA 2
22
23
11
17
24
25
26
DIN4 DIN5
Voltage for
potentiometer, etc.
Ground for reference
and controls
Ground for reference
and controls
Ground for reference
and controls
Analogue input 2
frequency reference
Voltage for switches (see #6)
Connect to GND or +24 V
FAULT
External fault input
Programmable (P2.17)
Connect to
GND or +24 V
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
Terminal Signal Description
+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
Fig. 1: Basic application default I/O configuration
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NOTE!
See jumper selections below. More information in the product's User Manual.
Jumper block X3:
CMA and CMB grounding
CMB connected to GND
CMA connected to GND
CMB isolated from GND
CMA isolated from GND
CMB and CMA internally
connected together,isolated
from GND
= Factory default
Fig. 2: Jumper selections
1.3 CONTROL SIGNAL LOGIC IN BASIC APPLICATION
DIN4
DIN5
AI1
AI2
DIN1
DIN2
DIN6
DIN3
≥ 1
3.2 Keypad reference
3.1 Control place
Start forward
Start reverse
Start/Stop
Reverse
Internal Start/Stop
Internal reverse
Internal fault reset
Fault reset input
External fault input (programmable)
Reset button
Start/Stop buttons
Reference from fieldbus
Start/Stop from fieldbus
Direction from fieldbus
3.3 Keypad direction
2.14 I/O Reference
2.19 Preset Speed 2
2.18 Preset Speed 1
2.2 Max Frequency
Start/Stop and
reverse logic
Internal frequency
reference
Fig. 3: Control signal logic of the Basic Application
BASIC APPLICATION VACON · 13
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1.4 BASIC APPLICATION - PARAMETER LISTS
1.4.1 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.
Table 1: Monitoring values
Index Monitoring value Unit ID Description
V1.1 Output frequency Hz 1 The output frequency to motor
V1.2 Frequency reference Hz 25 The frequency reference to motor control
V1.3 Motor speed rpm 2 The actual speed of the motor in rpm
V1.4 Motor current A 3
V1.5 Motor torque % 4 The calculated shaft torque
V1.6 Motor power % 5 The calculated motor shaft power in percentage
V1.7 Motor voltage V 6 The output voltage to motor
V1.8 DC link voltage V 7 The measured voltage in the DC-link of the drive
1.9 Unit temperature °C 8 The heatsink temperature in Celsius or Fahrenheit
1.10 Motor temperature % 9 The calculated motor temperature in percentage
of the nominal working temperature
V1.11 Analogue input 1 V/mA 13 AI1
V1.12 Analogue input 2 V/mA 14 AI2
V1.13 DIN 1, 2, 3 15 Shows the status of the digital inputs 1-3
V1.14 DIN 4, 5, 6 16 Shows the status of the digital inputs 4-6
V1.15 DO1, RO1, RO2 17 Shows the status of the digital and relay outputs
1-3
V1.16 Analogue Iout mA 26 AO1
V1.17 Multimonitoring
items Displays three selectable monitoring values
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1.4.2 BASIC PARAMETERS (CONTROL KEYPAD: MENU M2 -> G2.1)
Table 2: Basic parameters G2.1
Index Parameter Min Max Unit Default Cust ID Description
P2.1 Min frequency 0.00 P2.2 Hz 0.00 101
P2.2 Max frequency P2.1 320.00 Hz 50.00 102
If fmax > than the
motor synchro-
nous speed,
check suitability
for motor and
drive system.
P2.3 Acceleration
time 1 0.1 3000.0 s 3.0 103
Gives the time that
is necessary for
the output fre-
quency to increase
from zero fre-
quency to maxi-
mum frequency.
P2.4 Decelaration
time 1 0.1 3000.0 s 3.0 104
Gives the time that
is necessary for
the output fre-
quency to
decrease from
maximum fre-
quency to zero fre-
quency.
P2.5 Current limit 0.1 x IH2 x IHA IL107
P2.6 Nominal voltage
of the motor 180 690 V
NX2:
230V
NX5:
400V
NX6:
690V
110
Find the value Un
on the rating plate
of the motor. Find
out if the motor
connection is Delta
or Star.
P2.7 Nominal fre- quency of the
motor 8.00 320.00 Hz 50.00 111 Find the value fn
on the rating plate
of the motor.
P2.8 Nominal speed of
the motor 24 20 000 rpm 1440 112 Find the value nn
on the rating plate
of the motor.
P2.9 Nominal current
of the motor 0.1 x IH2 X IHA IH113 Find the value In
on the rating plate
of the motor.
BASIC APPLICATION VACON · 15
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Table 2: Basic parameters G2.1
Index Parameter Min Max Unit Default Cust ID Description
P2.10 Motor cos phi 0.30 1.00 0.85 120 Find the value on the rating plate of
the motor.
P2.11 Start function 0 2 0 505 0 = Ramp
1 = Flying start
2 = Conditional fly-
ing start
P2.12 Stop function 0 3 0 506
0 = Costing
1 = Ramp
2 = Ramp + Run
enable coast
3 = Coast + Run
enable ramp
P2.13 U/f optimisation 0 1 0 109 0 = Not used
1 = Automatic tor-
que boost
P2.14 I/O reference 0 3 0 117 0 = AI1
1 = AI2
2 = Keypad
3 = Fieldbus
P2.15 Analogue input 2,
reference offset 0 1 1 302 0 = 0-20 mA
1 = 4 mA-20mA
P2.16 Analogue output
function 0 8 1 307
0 = Not used
1 = Output freq. (0-
fmax)
2 = Freq. refer-
ence (0-fmax)
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)
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Table 2: Basic parameters G2.1
Index Parameter Min Max Unit Default Cust ID Description
P2.17 DIN3 function 0 7 1 301
0 = Not used
1 = Ext. fault, clos-
ing cont.
2 = Ext. fault,
opening cont.
3 = Run enable, cc
4 = Run enable, oc
5 = Force cp. to IO
6 = Force cp. to
keypad
7 = Force cp. to
fieldbus
P2.18 Preset speed 1 0.00 P2.2 Hz 0.00 105 Speeds preset by
operator
P2.19 Preset speed 2 0.00 P2.2 Hz 50.00 106 Speeds preset by
operator
P2.20 Automatic restart 0 1 0 731 0 = Disabled
2 = Enabled
1.4.3 KEYPAD CONTROL (CONTROL KEYPAD: 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 product's User Manual.
Table 3: Keypad control parameters, M3
Index Parameter Min Max Unit Default Cust ID Description
P3.1 Control place 1 3 1 125 1 = I/0 terminal
2 = Keypad
3 = Fieldbus
P3.2 Keypad reference P2.1 P2.2 Hz 0.00
P3.3 Direction (on key-
pad) 0 1 0 123
You can adjust the
frequency refer-
ence on the keypad
with this parame-
ter.
R3.4 Stop button 0 1 1 114 0 = Limited func-
tion of Stop button
1 = Stop button
always enabled
BASIC APPLICATION VACON · 17
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1.4.4 SYSTEM MENU (CONTROL KEYPAD: MENU M6)
For parameters and functions related to the general use of the AC drive, such as application
and language selection, customised parameter sets or information about the hardware and
software, see the product's User Manual.
1.4.5 EXPANDER BOARDS (CONTROL KEYPAD: 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 product's User Manual.
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2 STANDARD APPLICATION
2.1 INTRODUCTION
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 DIN3 and all the outputs are freely programmable.
Additional 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
•Autorestart
•Motor thermal and stall protection: Programmable action; off, warning, fault
The parameters of the Standard Application are explained in Chapter 8 Parameter
descriptions of this manual. The explanations are arranged according to the individual ID
number of the parameter.
STANDARD APPLICATION VACON · 19
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2.2 CONTROL I/O
1
6
2
3
4
5
18
19
20
12
7
13
8
9
10
14
15
16
21
22
23
11
17
24
25
26
DIN4 DIN5
mA
READY
RUN
AO1-
DO1
+24 V
GND
GND
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
R O1
R O1
R O1
CMA
CMB
R O2
R O2
R O2
OPTA1
OPTA2
Terminal Signal Description
+10 Vref
AI1+
AI1-
AI2+
AI2-
+24V
Reference output
I/O Ground
Analogue input 2
Current range
0—20mA
Control voltage output
I/O ground
Start forward
Programmable logic (P2.2.1)
Start reverse
Ri min = 5 kΩ
External fault input
Programmable (P2.2.2)
Preset speed select 1
Preset speed select 2
Fault reset
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 1
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)
Range 0—20 mA/RL,
max. 500 Ω
Connect to GND or +24 V
Contact open = no action
Contact closed = fault reset
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 open = no fault
Contact closed = fault
Freq. ref.
Open
Closed
Open
Closed
Open
Open
Closed
Closed
I/O Reference
Preset Speed 1
Preset Speed 2
Analog input 2
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
Ground for reference and controls
Ground for reference and controls
Reference potentiometer,
1-10kΩ
Fig. 4: Standard application default I/O configuration
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