Rowan Elettronica 400 Series Quick guide

Rev.30
date
06/11/20
Manual Code: MANU.400S.GB
INSTALLATION AND INSTRUCTION MANUAL
INVERINVER
INVERINVER
INVERTER SERIE 400TER SERIE 400
TER SERIE 400TER SERIE 400
TER SERIE 400
(BRUSHLESS ASYNCHRONOUS VECTOR DRIVE)(BRUSHLESS ASYNCHRONOUS VECTOR DRIVE)
(BRUSHLESS ASYNCHRONOUS VECTOR DRIVE)(BRUSHLESS ASYNCHRONOUS VECTOR DRIVE)
(BRUSHLESS ASYNCHRONOUS VECTOR DRIVE)
ELECTRONIC GEAR
MASTER SLAVE
POSITIONER
123456789012345678901
123456789012345678901
12
12
12
12
12
12
12
12
12
12
12
12
LIFT
BRAKE
STOP
WINDER
FLYCUT
1234567890123456789012
1234567890123456789012
123
123
123
123
123
1234
1234
1234
1234
1234
1234567890
1234567890
V/F SCALAR CONTROL
WITH HIGH TORQUE
V
Hz
HTHT
HTHT
HT
REGULATOR
SET
FDB
REG
+
-
SERIAL
COMMUNICATION
MULTIBUSMULTIBUS
MULTIBUSMULTIBUS
MULTIBUS
CLOSED LOOP
VECTOR CONTROL
FOCFOC
FOCFOC
FOC
Motors, drives, accessories and services for automations
Via Ugo Foscolo, 20 - CALDOGNO - VICENZA - ITALIA
Tel.: 0444 - 905566 (4 linee r.a.)
Fax: 0444 - 905593 E-mail: [email protected]
Internet Address: www.rowan.it

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Manual Code: MANU.400S.GB Rev.30 - 06/11/2020
Chapter 1: GENERAL WARNINGS BEFORE INSTALLATION............................................................................. page 5
- Description of symbols in the manual ......................................................................................................................... page 5
- General instructions on safety .................................................................................................................................... page 5
- Dangerous situations ................................................................................................................................................... page 5
- Responsibility and warranty........................................................................................................................................ page 5
Chapter 2: KEYBOARD OPERATING INSTRUCTIONS ........................................................................................ page 6
- General description ...................................................................................................................................................... page 6
- Display when starting .................................................................................................................................................. page 6
- Keys function ............................................................................................................................................................... page 6
- Procedure to modify a parameter ............................................................................................................................... page 6
Chapter 3: QUICK INSTALLATION IN SCALAR MODE ....................................................................................... pages 7-9
- Quick installation aims.................................................................................................................................................. page 7
- Connection diagrams.................................................................................................................................................... page 7
-Installation ..................................................................................................................................................................... pages 8-9
- Procedure to restore default setups........................................................................................................................... page 9
Chapter 4: QUICK INSTALLATION IN VECTOR MODE ....................................................................................... pages 10-11
- Quick installation aims.................................................................................................................................................. page 10
- Connection diagrams.................................................................................................................................................... page 10
-Installation ..................................................................................................................................................................... page 11
Chapter 5 : TECHNICAL FEATURES........................................................................................................................ pages 12-15
- Genaral features of the inverter potentialities............................................................................................................ pages 12-13
- Electric and power characteristics summary tables for the inverter Series 400.................................................... pages 14-15
- Inverter derating according to PWM frequency ......................................................................................................... page 15
Chapter 6: MECHANICAL INSTALLATION ............................................................................................................ pages 16-17
- Drives dimensions and weights .................................................................................................................................. page 16
- Suggestions for a correct installation ......................................................................................................................... page 17
Chapter 7: ELECTRICAL INSTALLATION .............................................................................................................. pages 18-21
- General warnings before connection of the threephase power supply ................................................................. page 18
- Wiring system and electromagnetic compatibility ....................................................................................................... page 18
- Table of threephase anti E.M.I. filters and ferrite toroids for different inverters ..................................................... page 19
- Reducing the harmonic distortion................................................................................................................................ page 20
- Table of filters reducing the harmonic distortion for different inverters....................... .......................................... page 20
- Reducing the dV/dt....................................................................................................................................................... page 21
- DV/dt reduction filters table for different inverters ................................................................................................... page 21
- Electrostatic discharges (ESD)..................................................................................................................................... page 21
Chapter 8: BRAKING RESISTORS ........................................................................................................................... pages 22-23
- Table of braking resistors for Rowan inverters......................................................................................................... page 22
- Pairings table between braking resistors and C400 inverter ............................................................................... page 22
- Dimensions of Rowan braking resistors..................................................................................................................... page 23
- Mechanical installation and electrical connection ...................................................................................................... page 23
- Inverter setup for dynamic braking ............................................................................................................................. page 23
Chapter 9: TERMINAL BOARD DESCRIPTION ..................................................................................................... pages 24-29
- Power terminal board description ............................................................................................................................... page 24
- Standard terminal board for signals description ........................................................................................................ pages 24-27
- Optional card-edge connectors description............................................................................................................... pages 28-29
Chapter 10: PARAMETERS AND VISUALISATIONS............................................................................................. pages 30-75
- Menu complete structure ............................................................................................................................................. page 30
- DISPLAY STATUS description..................................................................................................................................... page 31
- BASIC DATA MENU description .................................................................................................................................. page 32
-BASICDATA MENUin DEFAULTmode ....................................................................................................................... page 32
-BASICDATAMENUinOPERATORmode ................................................................................................................... page 33
- Groups and menu description 1. MOTOR CONTROL ............................................................................................... pages 33-51
- Menu parameters description 1.1 INV/MOTOR DATA................................................................................................ page 34-35
- Menu parameters description 1.2 SPEED RAMP ........................................................................................................ page 35-36
- Menu parameters description 1.3 SPEED LIMIT .......................................................................................................... page 37
- Menu parameters description 1.4 TEST MANUAL...................................................................................................... page 37
INDEX
INFORMATIONONTHESTRUCTUREOFTHISMANUAL:
Chapter 1, Chapter 2, Chapter 3, Chapter 4 concerning the first pages could be considered as a quick start manual,
since they include those basic information for a quick installation; for this reason, the first thing to do is to read these
chapters entirely and then to examine closely their subjects in the following pages.
Chapters from 2 to 18 contain the information on the inverter Series 400.
Chapters 20, 21 contains information on parameterization and connection of the Rowan G-Series vectorial motors
At chapter 19 you can find the description of more manuals dedicated to the 400 series of inverters.
Chapter 22 contains the quick start, Rowan inverter in vector control with other brand asynchronous motors.
Caution!

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Manual Code: MANU.400S.GB Rev.30 - 06/11/2020
- Menu parameters description 1.5 VOLTS/Hz CONTROL ........................................................................................... pages 37-42
-Menuparametersdescription1.6ENCODERVECTOR .............................................................................................. pages 43-44
- Menu parameters description 1.7 PARAM ESTIMATION ....................................................................................... pages 45
-Menu parameters description 1.8 POWER LOSS CNTR............................................................................................. page 46
- Menu parameters description 1.9 l1 FUNCTION................................................................................. ................... pages 47-49
- Menu parameters description 1.10 TORQUE CONTROL........................................... .............................................. pages 49-51
- Menu parameters description 1.11 CURRENT CONTROL........................................................................................ page 52
- Menu parameters description 1.12 PWM GENERATOR........................................................................................... page 52
- Menu parameters description 1.13 BRAKE UNIT....................................................... ............................................. page 53
- Menu parameters description 1.14 STALL FAULT..................................................... ............................................ page 53
- Menu parameters description 1.15 AUTORESTART.................................................. ............................................. pages 53-54
- Menu parameters description 1.16 DC BRAKING...................................................... ............................................. page 54
- Groups and menu description 2. DISPLAY VARIABLE.......................................... ........................................ pages 55-62
- Menu visualisations description 2.1 GENERAL VARIABLE.................................... ................................................. pages 55-59
- Menu parameters description 2.2 DEFAULT DISPLAY............................................................................................ pages 60
- Menu visualisations description 2.3 FAULT HISTORY............................................. ............................................... page 61
- Menu parameters description 2.4 SETUP OPERATOR. .......................................... ................................................ page 62
- Groups and menu description 3. APPLICATIONS................................................... ...................................... page 62
- Groups and menu description 3.1 SPEED............................................................................................................... pages 63-69
- Menu parameters description 3.1.1 SPEED COMMANDS...................................... .................................................. page 63
- Menu parameters description 3.1.2 SPEED MAX.................................................... ................................................ page 64
- Menu parameters description 3.1.3 SPEED THRESHOLD........................................................................................ pages 64-65
- Menu parameters description 3.1.4 MANUAL......................................................................................................... page 65
- Menu parameters description 3.1.5 MOTOPOTENTIOM........................................................................................... page 66
- Menu parameters description 3.1.6 FIXED SPEED.................................................. ................................................ pages 66-67
- Menu parameters description 3.1.7 FIXED ACC. RAMPS...................................... .................................................. pages 67-68
- Menu parameters description 3.1.8 FIXED DEC. RAMPS......................................................................................... page 68
- Menu parameters description 3.1.9 MANUAL OPERATOR...................................................................................... page 69
- Menu parameters description 3.1.10 SPECIAL FUNCTION................................... ................................................... page 69
- Groups and menu description 4. SET UP IN/OUT.................................................. ................................................. pages 70-77
(For function assignations to I/O resources, read Chapter 14:
Function assignations to analog and digital INPUT/OUTPUT resources")
- Menu parameters description 4.1 DIGITAL INPUT ...................................................................................................... page 70
- Menu parameters description 4.2 DIGITAL OUTPUT .................................................................................................. page 71
- Groups and menu description 4.3 ANALOG INPUT .................................................................................................. pages 71-74
- Menu parameters description 4.3.1 ANALOG INPUT AI1 .......................................................................................... page 72
- Menu parameters description 4.3.2 ANALOG INPUT AI2 .......................................................................................... page 72
- Menu parameters description 4.3.3 ANALOG INPUT AI3 .......................................................................................... page 72
- Menu parameters description 4.3.4 ANALOG INPUT AI4 .......................................................................................... page 73
- Menu parameters description 4.3.5 ANALOG INPUT AI5 .......................................................................................... page 73
- Menu parameters description 4.3.6 ANALOG INPUT AI6 .......................................................................................... page 73
- Menu parameters description 4.3.7 ANALOG INPUT AI7 .......................................................................................... page 74
- Menu parameters description 4.3.8 ANALOG INPUT AI8 .......................................................................................... page 74
- Menu parameters description 4.3.9 ANALOG INPUT AI9 .......................................................................................... page 74
- Groups and menu description 4.4 ANALOG OUTPUT .............................................................................................. pages 75-77
- Menu parameters description 4.4.1 OUTPUT VARIABLES ........................................................................................ page 75-76
- Menu parameters description 4.4.2 ANALOG OUTPUT AO0 .................................................................................... page 76
- Menu parameters description 4.4.3 ANALOG OUTPUT AO1 .................................................................................... page 76
- Menu parameters description 4.4.4 ANALOG OUTPUT AO2 .................................................................................... page 77
- Menu parameters description 4.4.5 ANALOG OUTPUT AO3 .................................................................................... page 77
- Analogue output answer times and example for assignation to variables .............................................................. page 77
- Groups and menu description 5. SERIAL COMUNICAT ........................................................................................... page 78-79
- Groups and menu description 5.2 MODBUS CONFIG ................................................................................................ page 78
- Groups and menu description 5.3 ANYBUS CONFIG ................................................................................................ page 79-80
Complete description in the manual enclosed: INVERTER SERIES 400 SERIAL TRANSMISSION: MANU.400TS
- Menu 100. parameters description ...................................................................................................................... pages 81-83
Chapter 11: PARAMETERS TRANSFER ................................................................................................................. pages 84-85
- Structural description of internal EEPROM buffer for parameters ............................................................................ page 84
- Possible operations with parameter memories .......................................................................................................... pages 84-85
-Parameters transfer byEEPROM KEY andUSB CONNECTOR ................................................................................. page 85
INDEX

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Chapter 12: COMPLETE PARAMETERS LIST WITH STANDARD SETUPS AND DISPLAYS....................... page 86-92
Chapter 13: SUMMARY TABLES FOR I/O RESOURCES PARAMETERS ........................................................ page 93
Chapter 14: COMMON SCALAR/VECTOR FUNCTIONS ..................................................................................... pages 94-98
- Keyboard displays own coding .................................................................................................................................. page 94
- Keyboard settings own coding ................................................................................................................................... page 94
- Parameters access locking ......................................................................................................................................... page 94
-Function assignationto analogic anddigital INPUT/OUTPUT ..................................................................................... page 94
- Motor manual rotation test by the keyboard ............................................................................................................... page 95
- External speed setup ................................................................................................................................................... page 95
- Jog manual commands enabling by digital inputs ....................................................................................................... page 95
- Motor current thresholds ............................................................................................................................................. page 95
- Motor speed thresholds............................................................................................................................................... page 95
- Max. speed limits selection by digital inputs ............................................................................................................... page 96
- Standard speed set selection by digital inputs........................................................................................................... page 96
- Acceleration ramp selection by digital inputs ............................................................................................................. page 96
- Deceleration ramp selection by digital inputs ............................................................................................................. page 96
-Automatic change of ramp as per the motor speed set .............................................................................................. page 96
-"S" ramps on speed set............................................................................................................................................... page 96
- Reaction to power losses ........................................................................................................................................... page 96
- Direct current braking .................................................................................................................................................. page 96
- Speed status function.................................................................................................................................................. page 97
- Mechanical brake in lifting systems (LIFT function)................................................................................................... pages 97-98
Chapter 15: SCALAR CONTROL FUNCTIONS ..................................................................................................... pages 99-101
- V/F feature .................................................................................................................................................................. page 99
- Pick-up function............................................................................................................................................................ page 99
- High torque function (HIGH TORQUE) ......................................................................................................................... page 100
- Slip compensation function.......................................................................................................................................... page 100
- Max. motor current and BOOST voltage limiting function .......................................................................................... page 101
- PMW frequency skip .................................................................................................................................................... page 101
Chapter 16: VECTOR CONTROL FUNCTIONS ...................................................................................................... pages 102-105
- Selection of 2 vectorial motors with the same drive ................................................................................................. pages 102-103
- Torque control .............................................................................................................................................................. page 104
- Integrity Control for the encoder mounted in the motor axis................................................................................. page 104
- Example for commanding 2 vector motors in stiff connection with the same load........................................... page 105
Chapter 17: INVERTER FAULTS AND ALARMS ................................................................................................... pages 106-111
- FAULT description (FAULT LIGHT ON) and fault cause checking............................................................................ page 106
- Inverter reset after fault .............................................................................................................................................. page 106
- Automatic restart after a fault ..................................................................................................................................... page 106
-FAULTSLIST ................................................................................................................................................................ pages 107-111
- Alarm status description (FAULT LIGHT FLASHING)................................................................................................. page 111
- ALARMS LIST ............................................................................................................................................................... page 111
Chapter 18: DRIVES CODING.................................................................................................................................... page 112
- Inverter order code ...................................................................................................................................................... page 112
- Eeprom key order code................................................................................................................................................ page 112
Chapter 19: GENERAL INFORMATION ON MANUALS....................................................................................... page 113
- Manual code description.............................................................................................................................................. page 113
- Software for eeprom key managing: Rowan Key Manager ..................................................................................... page 113
- Sofware for parameters editor through PC:Rowan data Editor ........................................................................... page 113
Chapter 20: SETTING PARAMETERS FOR ROWAN VECTORIAL MOTORS.................................................. pages 114-119
-Vectorial motors 1°SERIES, 4POLES, 1500rpm, STAR connection .............................................................................. page 114
-Vectorial motors 1°SERIES, 4POLES, 3000rpm, DELTA connection ............................................................................ page 115
-Vectorial motors 2°SERIES, 4POLES, 1500rpm, STAR connection .............................................................................. page 116
-Vectorial motors 2°SERIES, 4POLES, 3000rpm, DELTA connection ............................................................................ page 117
-Vectorial motors 4POLES, 3000rpm, STAR connection ............................................................................................... page 118
-Vectorial motors 4POLES, 5000rpm, DELTA connection.............................................................................................. page 119
Chapter 21: CONNECTION OF ROWAN VECTORIAL MOTORS........................................................................ pages 120-121
Chapter 22: AUTOTUNING ........................................................................................................................................ page 122
- Instructions for autotuning procedure ................................................................................................................. page 122
INDEX

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GENERAL WARNINGS BEFORE
INSTALLATION
Chapter 1
Description of symbols in the manual
It means that the following subject is very important and must be read carefully
It means that the following subject is linked to a generic danger for safety.
It means that the following subject shows the presence of a dangeruos voltage. It indicates that
high voltage may cause dangerous accidents or death.
- Before installation, connection or any operation on the inverter or on the motor, read this manual carefully, in order to
perform correct operations and to pay attention to safety rules.
Any use of the Rowan inverters and motors which may differ from what is written on this manual is strictly forbidden.
- This instruction manual is addressed to skilled personnel, who is acquainted with installation and use norms in
accordance with safety and protection standards. Both the motor and the inverter when connected may be dangerous for
things and people. The user is responsible for a correct installation, which must be in accordance with the directives in
force.
- The inverter belongs to the restricted sales distribution class in compliance with EN61800-3 standard. In a domestic
environment this product may cause radio interferences, in which case the user may be required to take adequate safety
measures.
- The inverter, the possible external filter and the motor must be earthed permanently and properly and must be protected
from the supply voltage in accordance with the directives in force.
- The max. inverter protection is obtained by B differentials, preferably 300mA-type. Internal or external anti E.M.I. filters
have a leak of current to ground (see table on page19); Please remind that the EN50178 directive says that, in case of
leakage current >3,5mA, the earth wire must be steady and doubled.
-When the inverter cover needs to be removed, as e.g. for DIP switches setting or for maintenance, it is compulsory to
wait for at least 5 minutes after inverter quenching for the internal capacitors to discharge. Internal components
and terminals subject to dangerous voltages (L1, L2, L3, U, V, W, F, F+, -) can be touched only in absence of power
supply and when the power supply between F+ and – terminals is <50Vdc. Please remind that most internal
components are sensitive to ESDs, so limit yourself to set DIP switches without touching any other component.
- ROWAN ELETTRONICA s.r.l. declines any responsibility for any inaccurancies contained in this manual, due to printing
and/or transcription mistakes. It reserves the right to make any variations that it considers necessary for better functioning
of the product, without prior notification.
- Regarding the data and characteristics mentioned in the manual, a max. 10% tolerance has been allowed, if not
otherwise indicated. Diagrams are mere examples and should be perfected by the customer.
- The product warranty is considered ex-works, according to the conditions written on the specific document to be asked
ROWAN Sales Department, or download it from www.rowan.it.
Caution!
GENERAL WARNINGS BEFORE INSTALLATION
Caution!
Dangerous situations
In peculiar setup conditions of the inverter, after power losses, the motor might start automatically. The motor rotation
manual controls which can be set by the keyboard must be used with great attention, in order to prevent
mechanical damages and accidents against people. Setup errors might cause unintentional starts. At first start, in
case of faults on the inverter or of lack of power supply, it may not be possible to control the motor speed and the
direction. The rate contact can’t be held as valid for a safety stop; in some setup conditions or of inverter faults, its
disabling may not be followed by a prompt stop of the motor. Only the inverter electromechanical disconnection from the
power supply excludes any action on the motor.
The installation of the inverter in areas at risk, in presence of inflammable substances, combustible vapours and dusts
may cause fires and explosions; the inverters must be installed far from this kind of areas.
Avoid the penetration of water or any liquids into the machine in any case.
Do not perform dielectric rigidity tests on the drive parts.
Responsability and warranty
When using the device or the internal cards take care on avoiding the generation of electrostatic
discharges (ESD) that may cause irreparable damages to some of the components.
Warning !

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Manual Code: MANU.400S.GB Rev.30 - 06/11/2020
KEYBOARD OPERATING INSTRUCTIONS
Chapter 2
The keyboard enables to change operation parameters (saved in eeprom) and to visualise useful data during the working
phases such as: speed reference, motor reference and frequency, motor current, line voltage and last fault occurrence.
Thanks to serial connection, the keyboard can be distanced from the panel of a control panel by a max. 25m distance.
ROWAN ELETTRONICA s.r.l. supplies on request the keyboard distancing cable.
The keyboard is made up of:
- an alphanumeric LED display, 2x16 characters, backlit
- four mechanical keys that give the feel of the key that has been pressed
- two signalling LEDs, one for run (RUN) and one block for fault (FAULT)
The machine starts in DISPLAY STATUS and shows one among the 10 default variables from the 2.1 DISPLAY
VARIABLE menu. Use UP and DOWN keys to scroll variables. The last variable selected is displayed when starting.
See Chapter 10: PARAMETERS AND VISUALISATIONS, on paragraph “DISPLAY STATUS description” to change the
default variables displayed.
Display when starting
The keyboard doesn’t contain any parameter buffer (see Chapter 11 PARAMETERS TRANSFER).
Caution!
Keyboard general description
Keys function
Procedure to modify a parameter
RUN: LED signalling drive
running and operational
Display area for the description of the
selected menu/parameters/variables
Display area for the string or
numerical value of the selected
parameter or variable
Display area for the order
number of the selected
menu/parameters/variables
Note: if the code is too long,
only last part is shown
Mechanical keys for setup RUN
FAULT
E
P
MOTOR NOM CURREN
1.1.2 10.0A
FAULT: Light with two functions:
Flashing=ALARM
Fixed = INVERTER BLOCK
See Chapter 17 “INVERTER FAULTS
AND ALARMS” to know the reason for
the alarm or for the inverter block.
P
EESCAPE key, return to the main menu or to the upper level and save the settings.
PROGRAM key, enter in the sub-menus, modify the parameters with the selection of one number at a time in the
case of numeric value.
UP key, scroll FORWARD the variables viewed and set by increasing the numerical digit selected from the
PROGRAMkey.
DOWN key, scroll BACK the variables viewed and set by decreasing the numerical digit selected from the
PROGRAMkey.
For example, to modify the parameter 1.1.2 MOTOR NOM CURRENT in the menu BASIC DATA, from the DISPLAY
STATUS:
> Press the P key, at this point the 1.1.1 LINE VOLTAGE menu will appear.
> Press the UP key to select par.1.1.2 MOTOR NOM CURRENT.
> Press the P key to modify the parameter:
in the display field dedicated to the numerical value to be set the first number to the right (the least significative) will
begin to flash to indicate that it is now possible to modify its value using the UP and DOWN keys.
> Press the UP key to increase the value and the DOWN to decrease it.
> To modify the other numbers it is enough to press the P key with one impulse, at each pressure the following number
is selected on the left, until the most significative to then return to the least significative and so on.
> In the case of a positive and negative parameter, the sign will appear after most significative number; to modify it
press the P key until it is selected and then, with the UP key set the sign + and with the DOWN key the sign -
>To memorize the value press the ESCAPE key (the selection will stop flashing).
> To return to the starting level (DISPLAY STATUS) press the ESCAPE key again. The procedure to modify the
parameters with a selection string is exactly the same, in this case the UP and DOWN keys will select the strings
available in the menu instead of the numerical values.

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Chapter 3 QUICK INSTALLATION IN
SCALAR MODE
The aim of this paragraph is to teach the user, quickly and correctly, speed setup by a potentiometer of a normal
asynchronous motor in V/F (Voltage/Frequency) scalar mode.
Connection diagrams for scalar mode
Quick installation aims
Connection diagram of the power terminal board (example with star-connected)
Connection diagram of the command terminal board
12345678901
12345678901
12345678901
12345678901
12345678901
12345678901
12345678901
12345678901
12345678901
SERIAL
RS485
AO0 - MOTOR CURRENT%
+24VDC
0VDC
COM-I
I6
I5 I4
I3 I2
I1
0VDC
AO3 - NO FUNCTION
AO2 - MOTORSPEED% AO1 - MOTOR SPEED %
0VDC NO- O3
COM-O3
NC- O3
NO- O2
COM-O2
NC- O2
NO- O1
COM-O1
NC- O1 AI4
AI3
AI2- AI2+ AI1-
AI1+
-10VDC
+10VDC
0VDC
1 2 3 4 5 6 7 8 9
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 46 47 48 49 50 51 10 11 12 13 14 15
B
A
0VDC-SER
0VDC
+15VDC
+12VDC-EN
0VDC-EN
B
B
A
34 35 36 37 38 39
A
+12VDC-EN
0VDC-EN
B
B
A
40 41 42 43 44 45
A
+5VDC
POTENTIOMETER
FORSPEED
SETUP
ANALOG
OUTPUTS
ANALOG
INPUTS
RELAISOUTPUTS
DIGITALINPUTS
ENCODER2 ENCODER1
FAULT RELAY
RATE RELAY
- RUN
- STOP IN RAMP
- FIXED SPEEDS - DEC1 FIXED RAMP - FIXED SPEEDS - ACC1 FIXED RAMP
SPEED THRESHOLD RELAY
10K
RUN
Analog/digital inputs and outputs can be programmed freely.
The functions shown in this diagrams concern standard
programming in SCALAR MODE.
Caution!
PE
SHIELDCABLE
THREEPHASEPOWERSUPPLY50/60HZ
1234567
1234567
1234567
1234567
1234567
1234567
1234567
1234567
1234567
1234567890123456789012345678901212345678901
1234567890123456789012345678901212345678901
1234567890123456789012345678901212345678901
1234567890123456789012345678901212345678901
METALLICWIREWAY
ORBRAIDEDWIRE
PE
51
1
COMMANDTERMINALBOARD
POWERTERMINALBOARD
- F+ F W V U L3 L2 L1
antiEMI
FILTER
TG
GLINPUT
PROTECTION
FUSES
FAN
FUSE
BRAKING
RESISTOR
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
PE
PE
PE
FERRITERING
(NUFT)
THREEPHASEINDUCTOR
FORTHEREDUCTIONOFTHE
HARMONICDISTORTION
FORINVERTERSWITHINTERNALEMI
FILTER,THEEXTERNALFILTERIS
NOTUSED

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Manual Code: MANU.400S.GB Rev.30 - 06/11/2020
QUICK INSTALLATION IN
SCALAR MODE
Chapter 3
MAX MOTOR SPEED
1.3.1 1500.rpm Set the motor maximum speed
Setup range: from 0 rpm to 30000 rpm
Read carefully Chapter 1: GENERAL WARNINGS BEFORE INSTALLATION before installing.
See Chapter 6: MECHANICAL INSTALLATION for the inverter positioning.
See Chapter 7: ELECTRICAL INSTALLATION for connecting the inverter and for E.M.C. directives.
See Chapter 8: BRAKING RESISTORS for connection, if neccessary.
Connect the inverter with ref. to the Scalar connection diagrams on the previous page.
See Chapter 2: KEYBOARD OPERATING INSTRUCTIONS
This parameter enables to select the following motor control modes:
V/F = Scalar mode
VECT_ENC = Vectorial mode with encoder ring closure
Leave the default setting: V/F
Press UP key to select the parameter
Press ESCAPE key to return to DISPLAY STATUS
Press PROGRAM key to modify the following parameters from the BASIC DATA menu:
MOTOR NOM CURREN
1.1.2 10.0A Set the nominal current of the motor which is connected to the inverter.
Setup range: from 0.0A to a standard parameter value.
MOTOR NOM FREQUE
1.1.3 50.0Hz
Set the nominal voltage of the motor (nominal voltage to frequency).See the values on the
motor plate according to the type of connection (star network or delta connection)
Setup range from 1.V to 2000.V
Set the nr of motor poles
See the value on the motor plate. Setup range: 2_POLES, 4_POLES, 6_POLES, 8_POLES
RAMP ACCEL. TIME
1.2.1 10.00s Set the motor acceleration ramp
Setup range: from 0.01s to 600.00s
RAMP DECEL. TIME
1.2.2 10.00s Set the motor deceleration ramp.
Setup range: from 0.01s to 600.00s
Press ESCAPE key until parameter MOT CONTROL TYPE is displayed:
- Supply power to the inverter and check the correct setting of the potentiometer as follows:
-SelecttheSPEEDREFERENCEvariablebyUPandDOWNkeys.
- Set the potentiometer at its minimum and maximum rate and check the setting between 0 up to 1500 rpm in SPEED
REFERENCE.
- Set SPEED REFERENCE at 0 rpm..
MOT CONTROL TYPE
100.1 V/F
APPLICATION
100.5 SPEED
This parameter enables to select the application concerning the motor function in the final
system. Leave the default setting: SPEED (Motor speed control)
MOTOR POLES
1.1.5 4_POLES
MOTOR NOM VOLTAG
1.1.4 400.V
LINE VOLTAGE
1.1.1 400.V Set the inverter supply voltage to the L1, L2, L3 terminals.
Choose the voltage which is the closest to the supply voltage true value. Setup range from
150.V to 600.V
Start programming with RUN contact off. The RUN contact cannot be held as valid in case of safety stop, since in case
of particular programming conditions or of inverter fault, its disconnection might not determine the sudden motor stop.
For safety reasons, it is better to be close to the emergency button to activate the safety function of the system, the
inverter's STO function too if it is present (see Safety Manual MANU.STO.350-400-700).
The storage of the inverter for longer than 2 years could damage the DC link capacitors, which shoud be restored: in
order to do that, it is suggested to supply power to the inverter in OFF rate for at least 2 hours.
Installation in scalar mode
Set the nominal frequency of the motor (frequency to nominal voltage). See the value on
the motor plate. Setup range from 1.0 Hz to 800.0 Hz

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Manual Code: MANU.400S.GB Rev.30 - 06/11/2020
MIN MOTOR SPEED
1.3.2 0.rpm Set the motor minimum speed
Setup range: from 0 rpm to par. 1.3.1 MAX MOTOR SPEED
FIXED BOOST
1.5.1 1.0%
Boost voltage must not cause an absorption rate which is higher than the motor nominal current. For the first test, set
1.0% as default value
Set the motor speed for the first rotation test, which will be performed later by the
manual commands of the keyboard.
Setyp range: from 0 rpm to par. 1.3.1 MAX MOTOR SPEED.
Set to 500rpm.
On this parameter, the motor rotation test is enabled by UP and DOWN keys
UP=DX DOWN=SX
SPEED 0.rpm
Set the fixed boost voltage on the motor, active from 0.0Hz to 20.0Hz
Setup range: from 0.0% to 25.0%
TEST MANU SPEED
1.4.1 300.rpm
JOG TEST MANU
1.4.2 NO
Select YES to enter the test; the following screen will be displayed:
Perform the rotation test by UP and DOWN keys:
- Close the RUN contact by switching RUN light on.
- Press UP and DOWN pointers to drive the motor on both rotation directions.
SPEED will display the motor speed, which must correspond with the value set in par. 1.4.1.
Press ESCAPE to end the rotation test by the keyboard; the display will show par. 1.4.2
- Perform the rotation test setting the speed by the potentiometer:
- Press ESCAPE key and select MOTOR SPEED variable by UP and DOWN keys.
- Set the potentiometer and verify the motor rotates at the displayed speed.
- Select the MOTOR CURRENT variable and verify the correct absorption by the motor.
- To change the rotation direction invert the two phases of the motor (e.g. U and V) . Otherwise by 3.1.1.3 REVERSE
SPEED, it is possible to program a command to invert the rotation direction.
- Go on following the instructions on Chapter 4: QUICK INSTALLATION IN VECTORIAL MODE, if this kind of function in
necessary. Otherwise the basic installation has come to its end.
Caution!
QUICK INSTALLATION IN
SCALAR MODE
Chapter 3
It is possible to check the I/O status by the following variables from the menu 2.1 GENERAL VARIABLE:
2.1.20 DIG. INPUT I1..8 and DIG. INPUT I9..14 as for digital inputs
2.1.22 DIG . OUTPUT O1..8 as for digital outputs
Caution!
Press the UP key; the following will be displayed: BASIC DATA OK
E=ESC P=CONTINUE
The screen indicates that the setup of the basic parameters to activate the open ring control is over and that we can exit
the programming by pressing ESCAPE key. This way you go back to DISPLAY STATUS. Later on, if further functions
differring from the aim of the quick installation are necessary, you can scroll the complete menu of the available
parameters by PROGRAM key.
It is possible to restore all setups and return to standard ones by following the instruction below:
- Disable the rate (RUN light OFF)
- Keep ESCAPE key pressed until 100.1 MOTOR CONTROL TYPE parameter is displayed
- Press UP key to select 100.6 SETUP menu
Press PROGRAM key to select the parameter:
RESTORE SETUP
100.6.1 DEFAULT Check DEFAULT is selected
Press UP key to select the parameter:
ENABLE RESTORE
100.6.2 NO Select YES and confirm by PROGRAM key; YES will be displayed until all default setups are
restored. Then NO will be displayed.
After this kind of operation all customized setups are reset definitively.
Caution!
Procedure to restore default setup

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Manual Code: MANU.400S.GB Rev.30 - 06/11/2020
QUICK INSTALLATION AIMS
The aim of this paragraph is to teach the user, quickly and correctly, speed setup by a potentiometer of a Rowan
asynchronous threephase motor in vector control (FIELD ORIENTATION technique) with closed loop speed feedback
from encoder.
Vector control connection diagrams
Connection diagram of the power terminal (example with star-connected motor)
Chapter 4 QUICK INSTALLATION IN
VECTOR MODE
Connection diagram of the command
terminal board
12345678
12345678
12345678
12345678
12345678
12345678
12345678
12345678
12345678
AO0 - MOTOR CURRENT%
+24VDC 0VDC
COM-I
I6
I5 I4
I3 I2
I1
0VDC
AO3 - MOTORTORQUE%
AO2 - MOTOR SPEED % AO1 - MOTOR SPEED %
0VDC NO- O3
COM-O3
NC- O3
NO- O2
COM-O2
NC- O2
NO- O1
COM-O1
NC- O1 AI4
AI3
AI2- AI2+ AI1-
AI1+
-10VDC
+10VDC
0VDC
1 2 3 4 5 6 7 8 9
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 46 47 48 49 50 51 10 11 12 13 14 15
B
A
0VDC-SER
0VDC
+15VDC
+12VDC-EN
0VDC-EN
B
B
A
34 35 36 37 38 39
A
+12VDC-EN
0VDC-EN
B
B
A
40 41 42 43 44 45
A
+5VDC
POTENTIOMETER
FORSPEED
SETUP
ANALOG
OUTPUTS
ANALOG
INPUTS
RELAISOUTPUTS
DIGITALINPUTS
ENCODER2 ENCODER1
FAULT RELAY
RUN RELAY
- RUN
- STOP IN RAMP
- FIXED SPEEDS - DEC1 FIXED RAMP - FIXED SPEEDS - ACC1 FIXED RAMP
SPEED THRESHOLD RELAY
RUN
CONNECTOR
ENCODER
LINE DRIVER
6-WIRESSHIELDED-
CONDUCTOR
CABLE
SERIAL
RS485
Analog/digital inputs and outputs can be
programmed freely. The functions shown in
this diagrams concern standard programming
inVECTORMODE.
(A)
(B) (G) (E)
(C) (D)
3
12
4
6
5
7
(F)
Caution!
SHIELDCABLE
1234567890
1234567890
1234567890
1234567890
1234567890
1234567890
1234567890
10K
PE
PE
THREEPHASEINDUCTOR
FORTHEREDUCTIONOFTHE
HARMONICDISTORTION
1
2
3
4
5
6
123456
123456
123456
123456
123456
123456
123456
123456
123456
1234567890123456789012345678901212345678901
1234567890123456789012345678901212345678901
1234567890123456789012345678901212345678901
1234567890123456789012345678901212345678901
1234567890123456789012345678901212345678901
1234567890123456789012345678901212345678901
Metallicwireway
orbraidedwire
PE HEATPROBE
FAN (220Vac)
51
1
COMMANDTERMINALBOARD
POWERTERMINALBOARD
- F+ F W V U L3 L2 L1
antiEMI
FILTER
TG
GL input
protection fuse
50/60Hzthreephase
power supply
FAN
FUSE
BRAKING
RESISTOR
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
12345
PE
PE
PE
ENCODERCONNECTOR
LINEDRIVER
FERRITE
RING
(NUFT)
FORINVERTERSWITHINTERNALEMI
FILTER,THEEXTERNALFILTERIS
NOTUSED