ABB PSTX Series Manuale utente

Tipo
Manuale utente
Softstarters Type PSTX30...PSTX1250
User Manual short form
1SFC132082M9901
2 Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901
according to EN /IEC 60947-4-2
This manual belongs to:
___________________________________________________________
Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901 3
English
EN
ABB softstarter PSTX30...PSTX1250 operating instructions
Graphics
Page 4
Page 244
Svenska
SV
ABB mjukstartare PSTX30...PSTX1250 bruksanvisning
Grak
Sida 20
Sida 244
Deutsch
DE
ABB sanftanlasser PSTX30...1250 betriebsanleitung
Graken
Seite 36
Seite 244
Français
FR
ABB démarrreur progressif PSTX30...PSTX1250 instruction de
service
Graphiques
Page 52
Page 244
Italiano
IT
ABB avviatore graduale PSTX30...PSTX1250 instruzioni operative
Grache
Pagina 68
Pagina 244
Español
ES
ABB arrancadores suaves PSTX30...PSTX1250 instrucciones de uso
Grácos
Página 84
Página 244
Portu-
gues
PT
ABB chave de partida suave PSTX30...PSTX1250 Instruções de
Serviço
Grácos
Página 100
Página 244
Neder-
lands
NL
ABB softstarter PSTX30...PSTX1250 Gebruiksaanwzing
Graeken
Pagina 116
Pagina 244
Polski
PL
Softstarter ABB PSTX30...PSTX1250 – instrukcja obsługi
Rysunki
Strona 132
Strona 244
Русский
RU
Краткая инструкция по эксплуатации устройств плавного пуска ABB
PSTX30...PSTX1250
Иллюстрации
стр. 148
стр. 244
Suomi
FI
ABB:n pehmokäynnistinten PSTX30...PSTX1250 käyttöohjeet
Graaset symbolit
Sivu 164
Sivu 244
Türkçe
TR
ABB Yumuşak Yolvericiler - PSTX30...PSTX1250 Kullanım Talimatları
Grafikler
Sayfa 180
Sayfa 244
196-244
中文
简体中文
ABB 软起动器 PSTX30...PSTX1250 操作说明
212
244
Čeština
CS
ABB softstartéry PSTX30...PSTX1250 příručka
graka
Strana 228
Strana 244
Graphics 244
EN
SV
DE
FR
IT
ES
PT
NL
PL
RU
FI
ZH
CS
TR
AR
4 Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901
EN
Thank you for selecting this ABB PSTX softstarter. Read carefully and make sure you
understand all instructions before you mount, connect and congure the softstarter.
This manual is a short form manual intended for quick and easy installation of the
PSTX softstarter. For complete information, see 1SFC132081M0201 - Softstart-
ers Type PSTX30...PSTX1250, Installation and Commissioning Manual available on:
http://www.abb.com/lowvoltage
When this manual refers to http://www.abb.com/lowvoltage: Select the link Control
Products, continue to Softstarters and type in the specied reference in the search
eld.
The softstarter shall be installed by authorized personnel only.
ABB personnel must obey the ABB CISE 15.4 instructions.
This manual is a part of the PSTX softstarter and must always be available to
personnel that works with this material.
Always read the full manual before you use the softstarter.
In the User Manual, these symbols are used:
Warning
General warning symbol indicates the presence of a hazard which could result in
personal injury and damage to equipment or property.
Warning
Warning symbol indicates the presence of hazardous voltage which could result in
personal injury.
Warning
Symbol indicates that only authorized and appropriately trained personnel are allowed
to do the installation, operation and maintenance of the product. It should be done in
accordance with existing laws and regulations.
Information
Information sign tells the reader important facts and conditions.
The graphics symbol in the right margin: refers to graphical information.
Approved personnel are allowed to install and make the electrical connection of the
softstarter in accordance with existing laws and regulations.
Examine the softstarter and the package when you unpack your new PSTX softstarter.
If there are damages, please speak to the transportation company or the ABB reseller/
ofce immediately.
Only approved personnel are allowed to do service and repair.
Note: not approved repair can effect the warranty.
Modications to data in this manual can be applied without notice.
1 Read this rst
Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901 5
EN
The PSTX softstarter has the latest technology for soft starting and soft
stopping of standard squirrel cage motors.
For more detailed electrical data and specications, see
1SFC132081M0201 - Softstarters Type PSTX30...PSTX1250,
Installation and Commissioning Manual available on: http://www.abb.
com/lowvoltage.
Suitable For Use On A Circuit Capable Of Delivering Not More Than
____ Symmetrical Amperes, ___ Volts Maximum When Protected by
___ J Class Time Delay Fuses or RK5 class Fuses or circuit breaker.
Refer to table 8.1 for corresponding current and voltage level for any
given device.
For complete short circuit protection recommendations see
http://www.abb.com/lowvoltage.
The product should only be used within the specied ratings. Be aware
of the ambient temperature and altitude above sea level. Derating is
required above 40 °C (104 °F) and above 1000 m (3281 ft).
For more details, see 1SFC132081M0201 - Softstarters Type PSTX30...
PSTX1250, Installation and Commissioning Manual available on: http://
www.abb.com/lowvoltage.
2 Description
01
15
General data Description
Rated insulation voltage, Ui 600 V / 690 V
Rated operational voltage, Ue 208-600 / 690 V, 50 / 60 Hz
Rated control supply voltage, Us 100-250 V, 50 / 60 Hz
Voltage tolerance +10% to -15%
Frequency tolerance ± 10%
Rated impulse withstand voltage 6 kV operational circuit / 4 kV control supply circuit
Inputs Start, stop, 3 programmable inputs, temperature
sensor input
24 V output 24 V DC ± 5% Max 250 mA
Analog output 4-20 mA, 0-20 mA, 0-10 V, 0-10 mA
Relay outputs 3 programmable
Communication 3 Fieldbus ports, Extension I/O
EMC
IEC 60947-4-2 Class A
1
Recommended fuse
Control supply circuit
6 A Delayed
MCB use C characteristics
Pollution degree 3
1
This product has been designed for environment A. Use of this product in en-
vironment B may cause unwanted electromagnetic disturbances in which case
the user may be required to taken adequate mitigation measures.
6 Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901
EN
3 Mounting
The PSTX softstarters has different sizes that you can install with M6
bolts, or bolts with the same dimension and strength.
1. Find the correct drawing with dimensions for your softstarter
and make sure that you have the correct drilling plan.
Drilling plan is also printed on the box.
2. If the softstarter is installed in an enclosure, make sure that the
enclosure size is not smaller than the minimum recommended.
Select the size from the applicable table for IEC or
.
3. Make sure that the distance to the wall and the front, and the
installation angle meet the requirements.
4. Make sure that there is free ow of air through the product.
5. You can remove the HMI and use it as a remote control. Drill a hole
where you want to install the HMI. Use RJ45 cable between the HMI
and the softstarter. The maximum cable length is 3 m.
Roll together the remaining cable to prevent blockage of the door.
Use the provided cable or another non shielded RJ45 cable.
Shielded cables should not be used.
Risk of damage to property. Make sure that no liquids, dust or
conductive parts can go into the softstarter.
If you do not obey these instructions, this can cause the softstarter to
become overheated or not operate correctly.
03
05
06
02
04
Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901 7
EN
4 Connection
This product is carefully manufactured and tested but there is a risk
that damage can occur from such as shipment and incorrect operation.
Obey to the procedure below during initial installation:
Hazardous voltage: Will cause death or serious injury. Turn off and lock
out all power that supply this device before you start work on the
equipment.
Mounting and electrical connection of the softstarter must be made by
authorized personnel and in accordance with existing laws and
regulations.
Apply the control supply voltage to make sure that the by-pass relays
are in open position before you connect the softstarters PSTX30...
PSTX170 to operational voltage for the rst time. If not, the equipment
can start accidentally.
ABB personnel must obey to the ABB CISE 15.4 instructions.
1. To mount the softstarter, refer to Chapter 3 “Mounting”.
2. Connect the main circuit: terminals 1L1 - 3L2 - 5L3 to the line side and
terminals 2T1 - 4T2 - 6T3 to the motor side. Use wire connection for
PSTX30...105, see Figure
1
in graphics 7, and terminal connection for
PSTX142...1250, see Figure
2
, in graphics 7.
PSTX softstarters can be connected both “In Line” and “Inside
Delta” see figure 1.
Use only wires of same dimension when you connect 2 wires on each
terminal. (PSTX30...105 only).
Figure 1: In Line, Inside Delta
PSTX
PSTX
1SFC132082M9901
07
1
8 Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901
EN
Capacitors for power factor compensation are not allowed between the
softstarter and the motor, since this can cause current peaks which can
damage the thyristors in the softstarter. If you use such capacitors, they
must be connected on the line side of the softstarter.
3. Connect control supply voltage to terminals 1 and 2.
4. Connect terminal 22 to the functional earth.
The earthing is not a protective earth, it is a functional earth.
The earthing cable must be as short as possible. Maximum length 0.5
m. The earthing cable must be connected to the mounting plate, which
must also be earthed.
5.
Look at the diagram and connect the start/stop circuits: terminal 13,
14, 18, 19 and 20/21, with the internal 24V DC terminal. When using
internal 24 V DC (terminals 20 or 21), the terminals 18 and 19 should
be connected to each other.
Terminal 15, 16 and 17 are programmable inputs for purposes such as
reset, slow speed forward, slow speed reverse, stand still brake etc.
For usage of external supply see 1SFC132081M0201 - Softstarters
Type PSTX30...PSTX1250, Installation and Commissioning Manual
available on: http://www.abb.com/lowvoltage
Use 24V DC only when you connect terminal 13, 14, 15, 16 and 17.
Other voltages can cause damage to the softstarter and the warranty
will no longer be valid.
6. Connect terminals 4, 5, 6, 7, 8, 9, 10, 11 and 12 to use the signal
output relays. These are potential free contacts for maximum 250 V
AC, 1.5 A AC-15 and 30 V DC, 5 A DC-12.
7. Check that the operational voltage and control supply voltage
correspond to the softstarter ratings.
8. Switch ON the control supply voltage, terminals 1 and 2.
9. Congure applicable parameters given in chapter 6,
Softstarter settings.
08
09
10
11
Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901 9
EN
10. Switch the operational voltage to ON.
You can be exible when you connect the PSTX softstarter,
but following the previous steps will enable operation of the PSTX
softstarter. You can nd an example of a full installation in the graphics
section. The rst one uses fuses and contactors and the second one
uses a circuit breaker.
Refer to the timing diagram graphics 13 for the basic behaviour of
PSTX softstarter.
Built in Modbus RTU
The PSTX softstarter has an RS485 physical interface (terminals 23 and 24),
that can be connected to external devices which have support for RS485 based
communication. Through this interface it is possible to control the softstarter,
retrieve status information and upload and download parameters. The softstarter
has a Modbus RTU slave implemented via the RS485 interface.
See Figure 1.
PTC/PT100 temperature sensor input
The softstarter has input terminals for PTC and PT100 elements (terminals
25, 26 and 27). Please note that both PTC and PT100 cannot be used at
the same time. See Figure 1.
Analogue output
The softstarter has one output for a configurable analog output signal
(terminals 29 and 30). The load resistance is maximum 500 ohm for current
output and minimum 500 ohm for voltage output. See Figure 1.
For instructions and programming see
1SFC132081M0201 - Softstarters Type PSTX30...PSTX1250, Installa
-
tion and Commissioning Manual available on: http://www.abb.com/
lowvoltage.
12
23 24 25 26 27
T1 T2 T3
28 29 30
+(B) -(A) +24V +GND
Analog outTemp InCom 3
1
13
Figure 1: Terminal connection
10 Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901
EN
Refer to gure 1 for the HMI parts:
Display for information.
Left selection soft key. The function is
showed to the left in the display above the
key.
Right selection soft key. The function is
showed to the right in the display above the
key.
Left LED indicators.
Ready (green) and Run (green).
Right LED indicators.
Protection (yellow) and Fault (red)
Navigation keys. To navigate in the menu
and change the parameter values.
Highlighted black board on numbers or text
shown in the display indicates that the
menu/value can be changed or scrolled
Remote/local-key. Switch between local
control from the HMI and remote control
from hardwire input or eldbus.
Stop-key. Stop-switch for the softstarter.
To stop the motor according to the set
parameters.
(Only active in local control mode).
Mini USB port. For communication with
external devices, eg. a PC.
Start-key. Start-switch for the softstarter.
To start the motor and operate it according
to the set parameters.
(Only active in local control mode).
Information-key. For context-sensitive
information about the softstarter status and
settings.
Refer to the timing diagram in graphics 13
for the basic behaviour of PSTX softstarter.
Figure 1: HMI
5 Human machine interface (HMI)
A
C
B
D
E
F
G
H
I
J
K
13
Stop Start
1SFC132082M9901
Local PSTX30
Motor current
A
0.0
Motor current
%
0.0
Options 12:00 Menu
A
B
D E
F
G KH I J
C
Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901 11
EN
14
6 Softstarter settings
When the softstarter is powered up for the first time the HMI will enter the
Basic set-up assistant **. See figure 6, graphics 14.
After the set-up is complete you will enter the Home view.
For an initial configuration of the softstarter it is recommended to use the
Assistants. An Assistant is a step-by-step wizard which guides the user
through a group of tasks to set-up and configure the softstarter.
Menu u Assistants
Push
, Menu, to enter the menu. Use or to highlight Assistants
and push
, Select.
Assistants menu
Basic set-up Application set-up
1. Language 1. Application set-up
2. Date and time 2. Keep/Change values
3. Motor data ** 3. Tune settings
4. System configuration 4. Set-up complete
5. Set-up complete
Use
, and , to navigate through the steps and change the
values.
See table 6.3 for a list of the parameters, and their recommended values,
which can be configured through the Application set-up assistant.
** All PSTX softstarters must be congured to the rated current of the
motor. If the motor is connected In Line, set the parameter “01.01 Mo-
tor rated current Ie” to the value found on the rating plate of the motor.
If the motor is connected Inside Delta, set the parameter “01.01 Motor
rated current Ie” to (1 /(√3))=58 % of the rated motor current.
6.1: First start-up
6.2: Assistants menu
12 Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901
EN
Recommended basic setting
Start ramp time
Stop ramp time
Start ramp initial level
Stop ramp end level
Current limit level
Start mode
Stop mode
Normal start (class 10)
Band saw
10 - 30 30 4
Voltage ramp No ramp
Bow thruster
10 - 30 30 3
Voltage ramp No ramp
Centrifugal pump
10 10 30 30 4
Voltage ramp Torque ramp
Circular saw
10 - 30 30 4
Voltage ramp No ramp
Conveyor belt short
10 - 40 30 3,5
Voltage ramp No ramp
Cutter
10 - 30 30 4
Voltage ramp No ramp
Escalator
10 - 30 30 3,5
Voltage ramp No ramp
High pressure pump
10 10 40 30 4,5
Voltage ramp Torque ramp
Hydraulic pump
10 - 30 30 3
Voltage ramp No ramp
Lift/Elevator
10 - 30 30 3,5
Voltage ramp No ramp
Piston compressor
5 - 50 30 3
Voltage ramp No ramp
Scroll compressor
2 - 50 30 3
Voltage ramp No ramp
Heavy duty start (class 30)
Axial fan
10 - 30 30 4
Voltage ramp No ramp
Conveyor belt long
10 - 40 30 3,5
Voltage ramp No ramp
Crusher
10 - 30 30 4
Voltage ramp No ramp
Centrifugal fan
10 - 30 30 4
Voltage ramp No ramp
Grinder
10 - 30 30 4
Voltage ramp No ramp
Mixer
10 - 30 30 3,5
Voltage ramp No ramp
Use the parameter values above as guidance only. Additional tuning can be neces-
sary because of variations in load conditions.
Table 6.3: Application settings
Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901 13
EN
The softstarter has 10 keys on the keyboard, see chapter 5 for details of
the key function.
Menu
Push to go to the menu and then use or to select a menu item.
Push to make your selection, see figure 1, graphics 14. The settings
in the HMI can be set with numerical setting, switch setting or selection
lists.
The numerical setting
Use the numerical setting when a numerical value is to be set in the
softstarter.
Use
and key to select a figure, a black board highlights the selected
figure. Then push or to change the value of the selected figure.
Push
, to save. See figure 2, graphics 14.
On/off switch
With the switch you can select 1 or 0 (on or off). Use
and , a black
board highlights the selected switch. Then push
or to change the
value of the selected switch. Push , to save. See figure 3, graphics 14.
Selection list
Use
or , a black board highlights the selected option.
Push
, to save.
See figure 4, graphics 14.
Menu u Parameters
Push , Menu, to enter the menu. Use or to select Parameters
and then push
, Select.
Complete list - Set parameters
Favourites - Create your own parameter list
Modied - All parameters that differs from default
You can find the most common parameters in table 6.7.
6.4: Navigation overview
6.5: Parameters
14
14 Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901
EN
The options menu have the following selectable sub menus:
Edit home view
Active faults/protections
Active warnings
Security management
Active faults/protections and Active warnings gives information about any
fault, protection and warning that have occurred during operation. For fault
solution see chapter 7 Trouble shooting.
See gure 5, graphics 14.
For the sub-menues “Edit home view” and “security management” see
1SFC132081M0201 - Softstarters Type PSTX30...PSTX1250, Installation and
Commissioning Manual available on: http://www.abb.com/lowvoltage.
The motor can start unexpectedly if there is a start signal present, while you
do any of the procedures below:
Change from one type of control to a different one (i.e. eldbus control to
hardwire control or local to remote control)
Reset events
If you use automatic event reset
If you use Auto restart
6.6: Options settings
14
Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901 15
EN
Table 6.7: Parameter list for operational function
For full parameter list, see I1SFC132081M0201
- Softstarters Type PSTX30...PSTX1250, Installation and Commissioning Manual
available on: http://www.abb.com/lowvoltage
1
Operation functions
Parameter name Setting range Default value
1.1 Motor rated current Ie
PSTX30: 9 ... 30 A
1
30 A
2.1 Start mode Voltage ramp, Torque ramp,
Full voltage start
Voltage ramp
2.2 Stop mode Voltage ramp, Torque ramp,
No ramp, Dynamic brake
No ramp
2.3 Start ramp initial level 10 ... 99 % 30%
2.4 Start ramp time 1 ... 120s 10s
2.5 Stop ramp end level 10 ... 99% 30%
2.6 Stop ramp time 1 ... 120s 10s
3.1 Current limit type
Off, Normal, Dual, Ramp
Normal
3.2 Current limit level 1.5 ... 7.5 xIe 4.0 xIe
Kick start
1
On/Off
Off
Slow speed
1
Motor heating
1
Motor braking
1
Sequence start
1
Automatic restart
1
26.12 Faulty connection operation Stop-Manual,
Stop-Automatic
Stop-Manual
28.5 Step down level 10 ... 100% 80%
28.41 System mode Normal, Demo, Small motor Normal
28.43 Mains connection Auto, In line, Inside delta UI,
Inside delta IU,
Two phase (L1 Shorted),
Two phase (L2 Shorted),
Two phase (L3 Shorted)
Auto
28.42 Limp mode On/Off Off
This is a selection of the most commonly used parameters.
For complete parameter list and setting range, see:
1SFC132081M0201 - Softstarters type PSTX30...PSTX1250, Installation and Commissioning Manual
available on: http://www.abb.com/lowvoltage
16 Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901
EN
Protections
Parameter name Setting range Default value
13.1 EOL mode
Normal/Dual
Normal
13.2 EOL class
10 A, 10, 20, 30
10
13.3 EOL dual class
10 A, 10, 20, 30
20
13.5 EOL operation Off, Stop-Manual,
Stop-Automatic, Indication
Stop-Manual
13.10 Locked rotor operation Off, Stop-Manual,
Stop-Automatic, Indication
Off
14.5 Current underload operation Off, Stop-Manual,
Stop-Automatic, Indication
Off
15.4 Over voltage operation Off, Stop-Manual,
Stop-Automatic, Indication
Off
15.7 Under voltage operation Off, Stop-Manual,
Stop-Automatic, Indication
Off
16.2 Phase reversal operation Off, Stop-Manual,
Stop-Automatic, Indication
Off
16.9 By-pass open operation Off, Stop-Manual,
Stop-Automatic, Indication
Indication
18.5 Earth fault trip time 0,1s ... 10,0s 0,5s
18.7 Earth fault operation Off, Stop-Manual,
Stop-Automatic, Indication
Off
Warnings
Parameter name Setting range Default value
20.1EOL level 40 ... 99% 90%
20.3 EOL warning On/Off Off
20.7 Locked rotor On/Off Off
20.9 Thyristor overload On/Off Off
21.5 Current underload On/Off Off
22.4 Over voltage On/Off Off
22.8 Under voltage On/Off Off
23.1 EOL time-to-trip On/Off Off
23.4 THD(U) level 1...10% 10%
23.6 THD(U) On/Off Off
24.1 Number of starts limit 1 ... 65535 65535
24.3 Number of starts On/Off Off
23.8 Short circuit On/Off Off
Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901 17
EN
7 Troubleshooting
Depending on PSTX Softstarter conguration, different events may be signalled on the display. See Event list Table 7.1.
Table 7.1: Event list
Description
Protections
Electronic overload
The motor has been overloaded because of too high current over a
certain time. Check starting conditions and EOL settings.
Locked rotor
The motor is running stiff. A damaged bearing or a stucked load
could be possible causes. Check the load and the motor.
Phase reversal
The phase sequence is not correct. Change the phase sequence
on the line side to (L1→L2→L3).
Current imbalance
Current imbalance between the phases. Restart the motor and
check the main currents and voltage.
Current underload
The motor current has fallen below the settable value. Check that
the motor current parameter (Ie) is set correctly.
User dened protection Check the external sensor.
Earth fault
Equipment protection. In a symmetrical three phase system, the
sum of the instantaneous line currents is equal to zero. Earth fault
indicates if the sum differs more than a settable value. This can
indicate a serious condition of the motor.
Over voltage The mains voltage is too high. Check the mains voltage.
Under voltage The mains voltage is too low. Check the mains voltage.
Voltage imbalance
Voltage imbalance between the phases. Restart the motor and
check the mains voltage.
PT100 protection
The external thermal sensor has detected a temperature higher
than the trip level. Check the root cause of theover heating.
PTC protection
The external thermal sensor has detected a temperature higher
than the trip level. Check the root cause of the over heating.
Power factor underload The power factor has fallen below the trip level.
Too long current limit
The time at current limit has exceeded the set value. The starting
condition is too heavy for the set current limit. Check starting condi-
tions and parameters.
Bypass open fault
The bypass contactor or relay does not close when reached TOR.
Contact ABB sales ofce for service.
Fieldbus communication
failure
There is a communication disturbance between the softstarter and
PLC.
24V output Check the hardwire inputs.
HMI failure
There is communication disturbance between the softstarter and
the HMI. Check the connection to the HMI.
Extension IO failure
There is communication disturbance between the softstarter and
the extension I/O module. Check the connection to the I/O module.
Max number of starts
The settable maximum number of starts per hour has been
reached.
Auto-restart time-out The time between trip and auto-restart attempt exceeds setting.
Too long start time
It takes too long time to soft start the motor. Check starting condi-
tions and current limit setting.
Frequency range
The frequency has been outside the allowed range longer than the
allowed time.
18 Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901
EN
Description
Faults
High current
A fault current, higher than 8 times the softstarter ratings, has
occurred. Check the circuits including the motor for any insulation
fault, phase to phase fault, or earth fault.
Phase loss
Voltage to one or more phases missing. Check that the mains are
connected and that no line contactor or breaker is open.
Heat sink overtemperature
The heat sink temperature is too high. Check the starting conditions
and the fans. Increase current limit if needed. Let the softstarter
cool down before restart.
Bad network quality
Excessive disturbances in the operational supplying network. Check
for harmonics or frequency disturbance in the supply network.
Shunt fault
The softstarter can not stop the motor due to internal short circuit.
Contact ABB sales ofce for service.
Low supply voltage
Too low control supply voltage on terminals 1 and 2. Check for volt-
age dips or interruptions.
Thyristor overload
The thyristors are overheated. Check the starting conditions and
the fans. Increase current limit if needed. Let the thyristors cool
down before restart.
Short circuit thyristor
One or several thyristors are shorted. Contact ABB sales ofce for
service.
Open circuit thyristor
One or several thyristors are not conducting. Contact ABB sales
ofce for service.
Unspecied fault
Internal fault in the softstarter. Disconnect and reconnect the supply
voltage. If fault remains, contact ABB sales ofce for service.
Invalid ID A valid softstarter ID has not been set.
Faulty connection Motor is connected in a faulty way.
Faulty usage
It is not allowed to use the functions jog, motor heating and stand
still break when the softstarter is connected inside delta.
Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901 19
EN
Description
Warning
Current imbalance
Current imbalance between the phases. Restart the motor and
check the mains currents and voltage.
Current underload
The motor current has fallen below the warning level. Check that
the motor current parameter (Ie) is set correctly.
Fan failure
One or several fans are not working properly. Risk of overheating.
Contact ABB sales ofce for service.
EOL warning
The motor is nearly overloaded because of too high current over a
certain time. Check starting conditions and EOL settings.
Locked rotor
The motor current has exceeded the warning level. The motor is
running stiff. A damaged bearing or a stucked load could be pos-
sible causes. Check the load and the motor.
Over voltage The main voltage is nearly out of range (x - x V)
Under voltage The main voltage is nearly out of range (x - x V)
Power factor underload The power factor has fallen below the warning level.
THD(U) THD has exceeded the warning level. Check quality of the network.
Thyristor overload
The calculated thyristor temperature has exceeded the warning
level. Check the starting conditions and the fans. Increase current
limit if needed.
Voltage imbalance
Voltage imbalance between the phases has exceeded the warning
level. Check the mains voltage.
Short circuit
There is an internal short circuit and the softstarter is running in limp
mode. Contact ABB sales ofce for service.
EOL time-to-trip
The predicted time before EOL trip has fallen below the warning
level.
Phase loss
Voltage to one or more phases missing. Check that the mains are
connected and that no line contactor or breaker is open.
Number of starts limit
The congurable limit for Number of starts (resettable) have been
reached. The warning will stay active until the Number of starts
(resettable) value have been reset. Use menu: Menu Settings
Reset to defaults Reset operating data and select Number of
starts (resettable) to perform the reset.
Motor run time limit
The congurable limit for Motor run time (resettable) have been
reached. The warning will stay active until the Motor run time
(resettable) value have been reset. Use menu: Menu Settings
Reset to defaults Reset operating data and select Motor run time
(resettable) to perform the reset.
20 Mjukstartare typ PSTX30...PSTX1250, Kortfattad användarmanual 1SFC132082M9901
SV
Tack för att du valde denna ABB PSTX-mjukstartare. Läs denna manual
noggrant och se till att du förstår alla instruktioner innan du monterar, ansluter
och kongurerar mjukstartaren.
Denna manual är en kortfattad manual för en snabb och enkel installation av
PSTX-mjukstartaren. För fullständig information, se 1SFC132081M0201 -
Mjukstartare typ PSTX30…PSTX1250, Manual för installation och idrifttagande
på: http://www.abb.com/lowvoltage
När denna manual hänvisar till http://www.abb.com/lowvoltage: Välj länken
Kontrollprodukter, gå till Mjukstartare och skriv in den specicerade referensen
i sökfältet.
Mjukstartaren får endast installeras av behörig personal.
ABB-personal måste efterleva ABB CISE 15.4-instruktionerna.
Denna manual är en del av PSTX-mjukstartaren och måste alltid nnas
tillgänglig för personal som arbetar med detta material.
Läs alltid hela manualen innan du använder mjukstartaren.
I användarmanualen används dessa symboler:
Varning
Allmän varningssymbol indikerar närvaron av en fara som kan leda till
personskada och skador på utrustningen eller egendom.
Varning
Varningssymbol indikerar närvaron av farlig spänning som kan orsaka
personskador .
Varning
Symbol indikerar att endast auktoriserade och lämpligt utbildad personal får
utföra installationen, drift och underhåll av produkten. Det bör ske i enlighet med
gällande lagar och förordningar.
Information
Informationsskylt uppmärksammar läsaren om viktiga fakta och förhållanden.
Symbolen grak i den högra marginalen hänvisar till grask information.
Behörig personal kan installera och ansluta mjukstartaren i enlighet med
bentliga lagar och bestämmelser.
Undersök mjukstartaren och emballaget när du packar upp din nya
PSTX-mjukstartare. Om skador föreligger ska du omedelbart kontakta
transportföretaget eller ABB-återförsäljaren/-kontoret.
Underhåll och reparation får endast utföras av behörig personal.
Obs: reparation av icke-behöriga personer kan påverka garantin.
Ändringar av informationen i denna manual kan utföras utan föregående meddelande.
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