Emotron VSA User manual

VSA
Instruction Manual - English

Emotron AB 01-3993-01r1
Quick Start Guide
This guide is designed to assist in installing and running the
variable speed drive to verify that the drive and motor are
working properly. Starting, stopping and speed control will
be from the keypad. If your application requires external
control or special system programming, consult the VSA
Instruction Manual supplied with your variable speed drive.
Step 1 Before starting the VSD
Please refer to the chapters Preface and Safety Precautions in
the VSA Instruction Manual. Verify that the drive is
installed in accordance with the procedures described in the
chapter Environment description and installation. If not, do
not start the drive until qualified personnel have corrected
the installation. (Failure to do so could result in serious
injury.)
• Check VSD and motor nameplates to determine that
they have the same power and voltage ratings. (Ensure
that full load motor current does not exceed that of the
VSD.)
• Remove the terminal cover to expose the motor and
power terminals.
a. Verify that AC power is wired to L1, L2, and L3.
b. Verify that motor leads are connected to T1, T2, and
T3.
c. If a brake module is necessary, please connect terminal
voltage of the braking unit to + and - of the VSD.
Step2 Apply power to the drive
Apply AC power to the drive and observe operator. Three 7-
segment display should show power voltage for 3 to 5 sec-
onds and observe how it runs, factory sets 5.00. (Frequency
Command of 7-segment display should be flashed all the
time.)
Step3 Check motor rotation under no-
load conditions
• Press the key. The 7-segment display will indicate
the output frequency 00.0 to 05.0 Hz.
• Check the operation direction of the motor.
• If the direction of the motor is incorrect:
• Press the key, turn off the AC power supply. Once
Power indicator LED is off, change over theT1 and T2.
• Apply power again and press the key and check the
motor operation direction.
Step4 Check full speed at 50Hz/60Hz
• Change the frequency with the or and please
press the key to confirm the setting.
• Set frequency to 50Hz/60Hz according to the above reg-
ulations.
• Press the key, inspect the motor operation as motor
accelerates to full load.
• Press the key, inspect the motor operation as motor
deceleration.
Step5 Other settings
As for other function, please refer to VSA user manual.
Set acceleration time, page 37
Set deceleration time, page 37
Set upper frequency limit, page 38
Set lower frequency limit, page 38
Set motor rated current, page 32
Set control mode (Vector, V/F), page 30
Step6 vector Mode Settings
When the VSD is set to run in Vector Mode (211=000), the
motor parameters needs to be set. The required in formation
should be readily available on the nameplate of the motor.
(Motor kW=0.75 x HP)
The parameters to set for vector operation:
Motor Rated Current (Amps) [223], see page 32
Motor Rated Voltage (Volts) [221], see page 32
Motor Rated Frequency (Hz) [224], see page 32
Motor Rated Power (KW) [222], see page 32
Motor Rated Speed (RPM) [225], see page 32
Additional Vector Mode Settings to adjust for optimum
operations are:
Torque boost gain [351], see page 39
Slip compensation gain [354], see page 41
Low Frequency Voltage Compensation [352], see page 39.

Emotron AB 01-3993-01r1

Emotron AB 01-3993-01r1
Preface
Preface
To extend the performance of the product and ensure per-
sonnel safety, read this manual thoroughly before using the
variable speed drive (VSD). Should there be any problem in
using the product that can not be solved with the informa-
tion provided in the manual, contact your nearest Emotron
distributor or sales representative who will be willing to help
you.
Precautions
The VSD is an electrical product. For your safety, there are
symbols such as “Danger”, “Caution” in this manual as a
reminder to pay attention to safety instructions on carrying,
installing, operating, and checking the VSD. Be sure to fol-
low the instructions for maximum safety.
Product Inspection
The variable speed drives have all passed the function test
before delivery. Please check the following when you receive
and unpack the VSD:
• The model and capacity of the VSD is the same as those
specified on your order.
• Is there any damage caused by transportation, do not
apply the power.
Contact Emotron’s sales representatives if any of the
above problems have occurred.
Earthing
The variable speed drive must always be earthed via the
mains safety earth connection, indicated by “PE”.
Earth leakage current
This VSD has an earth leakage current which does exceeding
3.5 mA a.c. or 10 mA d.c. Therefore the minimum size of
the protective earth conductor must comply with the local
safety regulations for high leakage current equipment.
Residual current device (RCD)
compatibility
This product cause a d.c. current in the protective conduc-
tor. Where a residual current device (RCD) is used for pro-
tection in case of direct or indirect contact, only a Type B
RCD is allowed on the supply side of this product. Use
RCD of 300 mA minimum.
WARNING: Indicates a potential hazard could
cause death or serious personal injury if
misused.
CAUTION: Indicates that the VSD or the
mechanical system might be damaged if
misused.
WARNING: Do not touch any circuit boards or
components if the charging indicator is still
lit after the power off is turned off.
Do not wire when the VSD is electrified. Do not check
parts and signals on circuit boards during the VSD
operation.
Do not disassemble the VSD or modify internal wires,
circuits and parts.
Earth the ground terminal of the VSD properly. As per
200 V class, earth to 100 Ohm and 400 V class, earth to
10 Ohm or below.
CAUTION: Do not perform a voltage test on
parts inside the VSD. High voltage will easily
destroy these semiconductor parts.
Do not connect the VSD’s T1 (U), T2 (V) and T3 (W)
terminals to an AC power supply.
CMOS ICs on the VSD’s main board are susceptible to
static electricity. Do not touch the main circuit board
!
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Emotron AB 01-3993-01r1

Emotron AB 01-3993-01r1 1
Contents
Safety Precautions ......................................... 3
1. Model description........................................... 5
2. Mounting and installation of the VSA drive.. 7
2.1 Environment .............................................................. 7
2.2 Mounting and installation......................................... 9
2.3 Wiring Rules............................................................. 10
2.3.1 Notice for wiring ...................................................... 10
2.3.2 Options and wiring specifications ......................... 11
2.3.3 Precautions for peripheral applications ................ 12
2.4 VSD Specification.................................................... 14
2.4.1 Basic specification .................................................. 14
2.4.2 General Specifications............................................ 15
2.5 VSA Wiring diagram................................................. 17
2.6 Description of VSD Terminal .................................. 18
2.7 Dimension................................................................ 19
2.8 Installation and design consideration ................... 21
3. Programming instructions and menu list .. 23
3.1 Keypad description ................................................ 23
3.1.1 Keypad display ....................................................... 23
3.1.2 Operating Instructions for the keypad ................... 23
3.2 The display............................................................... 24
3.3 Menu function list .................................................. 24
3.4 Menu function description ..................................... 30
4. Troubleshooting and maintenance ............ 55
4.1 Trouble indication and corrective action ............... 55
4.1.1 Fault/ Error display and Diagnostics ..................... 55
4.1.2 Set up configuration, interface errors.................... 56
4.1.3 Keypad operation error description ....................... 57
4.1.4 Load monitor error description .............................. 57
4.2 General functional troubleshooting ....................... 58
4.2.1 Troubleshooting flowcharts VSA series ................. 59
4.3 Routine and periodic checks.................................. 65
5. Peripherals................................................... 67
5.1 Input side AC reactor .............................................. 67
5.2 Option card .............................................................. 67
5.2.1 RS-485 option card (Model: JNSIF-485)................ 67
5.2.2 RS-232 option card (model: JNSIF-232)................ 67
5.2.3 Program copy option card (Copy Unit) (JNSIF-MP) 68
5.2.4 Remote keypad (Remote keypad) (Model: JNSDOP-
LED-2M) ................................................................... 68
5.2.5 Input/Output expansion card (model: JNSIF-IO) ... 69
6. Appendix VSA parameter list...................... 71

2Emotron AB 01-3993-01r1

Emotron AB 01-3993-01r1 3
Safety Precautions
Operation Precautions
Before Power Up
Before operation
Leakage current
During operation
The line voltage applied must comply with
the VSD’s specified input voltage. (See the
nameplate)
WARNING: Make sure the main circuit
connections are correct. L1, L2 and L3 are
power-input terminals and must not be
mistaken for T1, T2 and T3. If they are, the
VSD might get damaged.
The VSD will still stay live immediately after
power loss. When the power is re-stored, the
VSD operation is controlled by [252].
The VSD operation is controlled by [213] and
[335] and the status of (FWD/REV RUN switch) when
power is re-stored. [33A] /[226]) Power loss ride
through/Auto reset after fault).
1. When [213]=000, the VSD will not auto restart when
power is re-stored.
2. When [213]=001 and operation switches (FWD/REV
RUN) is OFF, the VSD will not auto restart when power is
re-stored.
3. When [213]=001and operation switch ON and
[335]=000, the VSD will auto restart when power is re-
stored. Please turn OFF the run (start) switch to avoid
damage to machine and injury to personnel before the
power is re-stored.
When [335]=000 (direct start on power up), please refer
to the description and warning for [335] to verify the
safety of operator and machine.
!
!
CAUTION: Make sure the model and VSD
capacity match the setting in menu [921].
WARNING: Warning! EV series built in Filter
type leakage current can exceed the IEC
standard limit of 3.5mA. Please ground the
VSD as shown in figures 3.5 and 3.6.
Operation with ungrounded supplies:
Filtered VSDs CANNOT be used on ungrounded supplies.
Unfiltered VSDs can be used on ungrounded supplies. If
any output phase is shorted to ground, the VSD may trip
with OC.(over current trip)
Operation with Residual Current Device (RCD):
A filtered VSD with the trip limit of the RCD is 300 mA
The neutral of the supply is grounded, as is the VSD.
Only one VSD is supplied from each RCD.
WARNING: Do not connect or disconnect the
motor while VSD is operating the motor. The
VSD and the disconnect device can sustain
damage from high levels of switch-off current
transients.
WARNING: To avoid electric shock, do not
take the front cover off while power is on.
The motor will restart automatically after stop when
auto-restart function is enabled. In this case, care must
be taken while working around the drive and associated
equipment.
NOTE: The operation of the stop switch is different than
that of the emergency stop switch. The stop switch has
to be activated to be effective. The operation of the Stop
command is different than that of the Emergency Stop
command. The Stop command has to be switched ON
(activated) to be effective, and be switched OFF (de-
activated) when controlling the motor speed. The
Emergency Stop command has to be switched OFF (de-
activated) to become effective and needs to be ON
(activated) to make normal operation possible.
!

4Emotron AB 01-3993-01r1
Useable environment
CAUTION: Do not touch heat-generating
components such as heat sinks and brake
resistors.
The VSD can drive the motor from low speed to high
speed. Verify the permitted speed ranges of the motor
and the associated machinery.
Note the settings related to the braking unit.
Do not check signals on circuit PCB while the VSD is
running.
CAUTION: Allow a minimum of 5 minutes
power down before attempting to
disassemble or check the components within
the drive.
CAUTION: When the VSD top dust cover has
been removed the drive can be installed in a
non-condensing environment with
temperature ranging between –10°C to
+50°C and relative humidity of 95% or less, but the
environment should be free from water and metal dust.
!
!
!

Emotron AB 01-3993-01r1 Model description 5
1. Model description
Model: VSA23-04
I/P: AC 1 PH
200-240V 50/60Hz
O/P: AC3PH 0~264V
1.6kVA 4.2 A
EMOTRON AB
VSD model
Input voltage
Output specifications
VSA 04 23
Series
Input voltage Rated output current
23: 230V 01/03/04/07/10 A
48: 460V 002/004/005 A