This chapter gives the basic information on the manual.
Compatibility
The manual is compatible with the BSFC-02C charging controller.
Safety instructions
Follow all safety instructions delivered with the drive equipment.
•Read the complete safety instructions before you install, commission, or use the drive.
The complete safety instructions are given in ACS880 multidrive cabinets and
modules safety instructions [3AUA0000102301(English)].
Note: The installation must always be designed and made according to applicable local
laws and regulations. ABB does not assume any liability whatsoever for any installation
that breaches the local laws and/or other regulations. Furthermore, if the
recommendations given by ABB are not followed, the drive system may experience
problems that the warranty does not cover.
WARNING! Perform the electrical safety precautions before starting any work on
the installation. Ignoring the precautions can cause physical injury or death, or
damage to the equipment. Only a qualified electrician is allowed to work on the
installation.
8 Introduction to the manual
1.Clearly identify the work location.
2.Disconnect the circuit to be worked on completely. After disconnection, always wait for
5 minutes to let the capacitors discharge.
3.Secure against re-connection. Lock the disconnectors and attach warning notices.
4.Provide protection against adjacent live parts.
5.Verify by measuring that there is no voltage present.
6.Carry out grounding and short-circuiting when necessary. Refer to local regulations
and EN 50110-1:2004.
Ask for a work permit. Only the nominated person in control of the electrical installation
work is allowed to issue a work permit.
Static electricity
WARNING! Circuit boards contain components sensitive to electrostatic
discharge (ESD). Wear a grounding wrist band when handling the boards. Do not
touch the boards unnecessarily.
Intended audience
The manual is intended for cabinet designers, and installation, commissioning and
maintenance personnel of ACS800 and ACS880LC multidrive modules.
The reader is expected to know the standard electrical wiring practices, electronic
components, and electrical schematic symbols.
Contents of the manual
This manual consists of the following chapters:
Hardware description describes BSFC-02C unit.
Installation guides in planning the installation of the BSFC-02C unit.
Technical data contains technical specifications.
Circuit diagrams contains connection diagrams.
Dimension drawings contains the dimensional drawings of the BSFC-02C unit.
Inquiries
Address any inquiries about the product to the local ABB representative, quoting the type
code and the serial number of the unit. If the local ABB representative cannot be
contacted, address inquiries to the manufacturing facility.
2
Hardware description
Hardware description 9
Contents of this chapter
This chapter shows an overview of the BSFC unit and describes the connectors, settings
and LEDs. In addition, it contains circuit diagram examples of the DC supply circuit of
ACS880 frame R8i modules, and describes switch-on and switch-off sequences of the
units.
BSFC unit overview
ACS880 frame size R8i inverter modules can be connected to the drive DC bus through a
switch/disconnector (or switch fuse). This configuration requires a charging circuit to
charge the DC capacitors of the modules in a controlled way. The DC voltage can be
directly connected to the modules only after the capacitors are charged to a sufficient
level. The BSFC is a unit that monitors the charging, and controls switch-on and switch-off
of the DC voltage.
In addition to inverter units, the BSFC can be used with other units consisting of R8i
modules, such as brake or DC/DC converter units. One BFSC unit controls the charging of
1...3 frame R8i modules.
The BSFC unit can be snapped onto a standard mounting rail.
10 Hardware description
SymbolDescriptionLayout
X4Switch status monitoring (Q10 and Q11).
X5Power supply input for BSFC and operating
voltage output for switch/disconnector locking
solenoid.
V1…V6Fiber optic links to Inverter 1, 2 and 3.
S1…S3Enable switches for charging circuit monitoring
(Inverter 1, 2 and 3).
Note: The BSFC do not allow the closing of the
DC switch/disconnector unless monitoring is
enabled for at least one inverter module.
STAT 1…3Inverter charging status LEDs (3 pcs).
U
DC
1…3Inverter “ready for start” LEDs (3 pcs).
PWRBSFC power on LED.
PWR
RATINGS
SUPPLY VOLTAGE (X5)
230 V, 50/60Hz, 20 mA
115 V, 50/60 Hz, 40 mA
SOLENOID CONTROL
OUTPUT (X5) 115/230 V
AC, MAX 2A
EXCITATION VOLTAGE
OUTPUT (X4)
15 V DC, MAX 10mA
OPER. TEMPERATURE
MAX +85 °C
BSFC-02C
SWITCH FUSE
CONTROLLER
IND. CONT. EQ.
1PD8
UDC
UDC
TO BE USED WITH
ABB DRIVES ONLY.
MAXIMUM RATED
SYSTEM VOLTAGE
UL: 600 V AC
IEC: 690 V AC
UDC
X5
1 L
2 N
3 PE
4
5 LSOL
6 NSOL
X4
1 15V
2 AUX2
3 GND
4 GND
STAT
S3
V3
V4
S2
V1
V2
S1
DIS
EN
DIS
EN
DIS
EN
INV1
INV2
INV3
STAT
STAT
V5
V6
STAT
BSFC layout
Hardware description 11
BSFC connectors
Connector SignalDescription
X4Switch status monitoring (inverter switch/disconnector (Q11), and inverter charging
switch (Q10)).
1+15 V Supply voltage for switch status monitoring circuit (Q10 and Q11). Max. 10 mA
2AUX2Digital input monitoring the switch status (Q10 and Q11).
3GNDGround for control electronics
4GNDGround for control electronics
X5Power supply input & switch/disconnector locking solenoid control output
1L External 230/115 V AC input
2N Neutral
3PEProtective Earth
4NCNot connected
5LSOL230/115 V AC control voltage for switch Q11 locking solenoid
6NSOLNeutral for switch Q11 locking solenoid
V1INV1 ENOptical transmitter (start enable to Inverter 1)
V2U
V3INV2 ENOptical transmitter (start enable to Inverter 2)
V4U
V5INV3 ENOptical transmitter (start enable to Inverter 3)
V6U
1Optical receiver (UDC > 80% acknowledgement from Inverter 1)
DC
2Optical receiver (UDC > 80% acknowledgement from Inverter 2)
DC
3Optical receiver (UDC > 80% acknowledgement from Inverter 3)
DC
BSFC LEDs
NameColourIndicationIlluminates when
INV1 STATYellowCharging of Inverter 1 is in
progress, or Inverter 1 is
not in use
INV2 STATYellowCharging of Inverter 2 is in
progress, or Inverter 2 is
not in use
INV3 STATYellowCharging of Inverter 3 is in
progress, or Inverter 3 is
not in use
INV1 U
INV2 U
INV3 U
PWRGreenBSFC power onVoltage for internal logic (5 V) is present.
GreenInverter 1 ready to startSignal UDC1 indicates that DC voltage of
DC
GreenInverter 2 ready to startSee UDC1.
DC
GreenInverter 3 ready to startSee UDC1.
DC
Switch Q11 main contacts are open (auxiliary
contact connected to connector X4 is open).
See INV1 STAT.
See INV1 STAT.
Inverter 1 capacitor bank is above 80% of the
nominal.
12 Hardware description
-K11.1
A2 A1
1314
-Q11.1
2122
12
-P11.1
X1X2
GREEN
Chg OK
=-DOOR
-UDC
2
-UDC
1
;I1V60
;I1V50
DIS
EN
DIS
EN
DIS
EN
PE
LSOL
NSOL
INV 2
INV 1
INV 3
S3
N
L
AUX2
GND
GND
15V
IR3+
S2
S1
IR+
IR2+
UDCUDC
STATSTAT
STATSTAT
UDCUDC
UDCUDC
STATSTAT
IR-
IR2-
IR3-
-A11.1
X1:1
X1:2
X1:3
X2:1
X2:2
X2:3
X3:1
X3:2
X3:3
X4:1
X4:2
X4:3
BSFC-XX
SWITCH FUSE CONTROLLER
X4:4
X5:1
X5:2
X5:3
V3
V1
V2
X5:4
X5:5
X5:6
V5
V6
V4
L
N
230V AC; 115V AC
R8i module 1
DC supply
to R8i module
DC bus
-Q10.1
Connections of the DC supply circuit
No.Description
1Drive DC bus
2Main DC switch disconnecter
3Charging switch fuse
4Charging resistors
5Solenoid that locks the manual operation mechanism
6Indicator lamp on the cabinet door
7BSFC unit
8R8i module DC input connection
Hardware description 13
Inverter power switch-on sequence
The terms and designations used in the table below refer to the diagram in section
Connections of the DC supply circuit.
OperationWhat happens
1.User turns charging
circuit switch Q10 to 1
(ON) position.
2.Inverter capacitor bank
charges.
3.BSFC unit detects that
the charging is
completed: U
signal(s) are received
from inverters
(U
>80%
DC
acknowledgement from
Inverter(s)).
4.User turns
switch/disconnector
Q11 to 1 (on) position.
5.User turns switch Q10
to 0 (off) position.
DC
Charging of inverter capacitors starts through the charging resistors [R10].
Auxiliary contact 1-2 of Q10 opens. BSFC prevents starting of inverter and
closing of switch/disconnector Q11.
“INV1 STAT” and “PWR” LEDs are on.
BSFC monitors inverter U
“INV STAT” and “PWR” LEDs are on.
BSFC connects operating voltage to solenoid of switch/disconnector Q11.
Solenoid releases the locking mechanism enabling operation of the
handle.
“INV UDC” and “PWR” LEDs are on. The “charging OK” light on the
cabinet door illuminates indicating that capacitor charging is complete and
operation of the switch/disconnector Q11 is allowed.
Main contacts 1-2…7-8 of switch Q11 connect inverter(s) to DC power
supply.
Auxiliary contact 13-14 of switch Q11 closes.
Auxiliary contact 21-22 of switch Q11 opens, de-energizing the solenoid
and the “charging OK” LED on the cabinet door.
“INV UDC” and “PWR” LEDs are on.
BSFC receives “main switch ON, charging switch OFF” indication through
terminal AUX2.
BSFC sends an enable signal to inverter through the fiber optic link.
“INV UDC” and “PWR” LEDs on.
signal through fiber optic link(s) INV1…INV3.
DC
Miscellaneous
Details of the locking solenoid control
The closing of the DC switch/disconnector is enabled by locking solenoid when:
•DC voltage of all inverter modules monitored by the BSFC unit exceed 80% of the
nominal value. (BSFC receives
•Switch/disconnector handle is in 0 (off) position.
U
signals from inverters).
DC
14 Hardware description
Inverter power switch-off sequence
The terms and designations used in the table below refer to section Connections of the DC
supply circuit.
OperationWhat happens
1.User stops the inverters.
(Do not open the
switch/disconnector while
the inverters are loaded).
2.User turns switch Q11
handle to 0 (off) position.
3.Inverter capacitor bank
discharges.
Switch Q11 disconnects inverter(s) from the DC power supply.
Contact 13-14 of Q11 switches off the AUX2 signal on the BSFC unit.
BSFC switches INV1 EN signal off disabling inverter start.
Auxiliary contact 21-22 closes energizing the solenoid of switch Q11.
Solenoid releases the locking mechanism of switch Q11. Normal
operation (on/off) of the handle is possible as long as inverter DC
voltage remains high.
“INV UDC” and “PWR” LEDs. LED “Charging OK” light on the cabinet
door illuminates.
Inverter DC voltage decreases to zero gradually. When below 80% of
nominal:
• Inverters switch off U
• BSFC switches off the operating voltage to solenoid of switch Q11.
Locking mechanism activates preventing operation of switch into on
position.
“INV UDC” and “PWR” LEDs are on.
signals from BSFC unit.
DC
3
Installation
Installation 15
Contents of this chapter
This chapter instructs how to install the BSFC unit into a user-defined cabinet.
Planning the installation of the BSFC unit
Placing
Install the BSFC unit in a heated indoor environment. Ensure the temperature meets the
requirement given in chapter Technical data. Also ensure that the ambient conditions meet
the requirements of the hardware manual of the inverter modules.
Do not install the BSFC unit far from the inverters. The fiber optic cable(s) between the unit
and inverter(s) must not exceed four meters in length.
WARNING! No condensation is allowed. There are connectors that are connected
to drive main circuit potential.
Wire selection
See chapter Circuit diagrams on page 19.
16 Installation
MountingRemoving
2
3
2
1b
1a
Protecting against contact
WARNING! Protect the BSFC unit against accidental contact. There are
connectors that are connected to drive main circuit potential.
List of components needed in power supply circuit
Component Acquire…
Switch/disconnector kit (DC
switch/disconnector, BSFC
unit, charging switch,
charging resistors)
DC fuses for inverter…from ABB or according to the ABB specification.
Charging circuit fuses…from ABB or according to the ABB specification.
Pair of fibre optic cables for
BSFC – inverter connection
Main DC supply
cables/busbars
Charging circuit cables,
BSFC power supply
cables, switch/disconnector
control cables
…from ABB.
…from ABB or according to the ABB specification.
… according to the ABB specification.
… from any source according to the ABB specification.
Charging circuit wire specification, see chapter Circuit diagrams on page 19.
Always use the cables recommended by ABB or equivalent. The cables are
connected to drive main circuit.
Mounting and removing the BSFC unit
1.Mount the unit by snapping the feet onto a 35 mm EN50022 mounting rail (1a).
2.Remove the unit by bending the feet outwards lightly (2) and lifting the unit
simultaneously (3).
Wiring the BSFC unit
Connect the wiring according to the diagrams in chapter Circuit diagrams on page 19.
4
Technical data
Technical data 17
Contents of this chapter
This chapter contains the technical specifications of the BSFC unit.
Power supply input
(X5)
Solenoid control
output (X5)
Switch feedback input
(X4)
Optical links (V1…V6)Avago Versatile Link series 5 MBd optical transmitters & receivers
Operating voltage 115…230 V AC +10/%, 50/60 Hz
Current consumption 40/80 mA typical (230/115 V AC)
Standards appliedSafety requirements: EN 50178 Electronic equipment for use in power installations
IEC 61800-5-1 Semiconductor power converters for adjustable frequency drive
systems
UL 508 C Industrial Control Equipment
EMC emission: EN/IEC 6100-6-4:2007 Emission standard for industrial
environments
EMC immunity: EN/IEC 61000-6-2:2005 Immunity for industrial environments
Operating temperature Free air circulation: +0...+50 °C (+32 ... +122 °F)
Forced convection cooling: Max. +70 °C, min. air flow 2 m/s
Dimensions
(L × W × D)
MountingOn 35 mm mounting rail EN 50022, vertical or horizontal
Other featuresUL approved (UL Listed according to UL 508 C)
247 × 79 × 66.5 mm (9.72” x 3.11” x 2.62”)
Conformal coating as standard
Optical components
Handle fiber optic cables with care. When unplugging optic cables, always grab the
connector, not the cable itself. Do not touch the ends of the fibers with bare hands as the
fiber is extremely sensitive to dirt. The specifications of the optic cable are as follows:
•Storage temperature: -55...+85 °C (-67…+185 °F)
•Installation temperature: -20...+70 °C (-4…+158 °F)
•Maximum short-term tensile force: 50 N (11.2 lbf)
•Minimum short-term bend radius: 25 mm (1.0”)
•Minimum long-term bend radius: 35 mm (1.4”)
•Maximum long-term tensile load: 1 N (3.6 ozf)
•Flexing: Max. 1000 cycles
ABB drive products in general utilize 5 and 10 MBd (megabaud) optical components from
Avago Technologies’ Versatile Link range. Please note that the optical component type is
not directly related to the actual communication speed.
Note: The optical components (transmitter and receiver) on a fiber optic link must be of the
same type.
Plastic optical fiber (POF) cables can be used with both 5 MBd and 10 MBd optical
®
components. 10 MBd components also enable the use of Hard Clad Silica (HCS
which allow longer connection distances thanks to their lower attenuation. HCS
) cables,
®
cables
cannot be used with 5 MBd optical components.
5
Circuit diagrams
Circuit diagrams 19
Contents of this chapter
This chapter shows the connections between the switch/disconnector, the charging
controller and one or two inverters. The BSFC unit is supplied from 115...230 V AC power
source.
3AXD10000572471
-
ACS880
BSFC connection e xample
Charging circuit 1xR8i
Circuit Diagram2017.01.05 V anin Oleg
2017.01.05 A sikainen Mika
1314
=-Q11.1
21
43
2122
3334
4142
U2 V2 W2
=-X11.1
U2 V2 W2
1.1PE
module R8i
-
=-T11.1
+
1xR8i Module
V60
V50
;X13:3
2K
;X13:4
;X13:5
2K
;X13:6
;I1V603E;I1V50
DC BUS
+
-
=-UDC-
2
=-UDC+
2
=-UDC-
1
=-UDC+
1
MAIN CIRCUITCHARGING CIRCUIT
+
-
DC circuit c omponents and
connections depend on R8i
module application. *
-K11.1
A2 A1
=-Q10.1
1
3
5
78
6
4
2
12
=-P11.1
X1X2
GREEN
Chg OK
=-DOOR
=-GND
GND1
=-1.1PE
1PE
14J
;X13:3
14E
;X13:4
;X13:5
15E
;X13:6
LN
;Q10.1:2
3D
;Q10.1:1
2H
7D
;Q10 .1:1
7D
=-R10.1
DISENDISENDIS
EN
PE
LSOL
NSOL
INV 2
INV 1
INV 3
S3
N
L
AUX2
GND
GND
15V
IR3+
S2
S1
IR+
IR2+
UDCUDC
STATSTAT
STATSTAT
UDCUDC
UDCUDC
STATSTAT
IR-
IR2-
IR3-
=-A11.1
X1:1
X1:2
X1:3
X2:1
X2:2
X2:3
X3:1
X3:2
X3:3
X4:1
X4:2
X4:3
BSFC-XX
SWITCH FUSE CONTROLLER
X4:4
X5:1
X5:2
X5:3
V3V1V2
X5:4
X5:5
X5:6
V5V6V4
=-R1.1
12
3
=-R2.1
12
3
=-R3.1
12
3
=-R4.1
12
3
-X13
1
-X13
5
2 3 46
-X13
7
8 9 10 11 12 13 14 15
20 Circuit diagrams
Charging circuit 1xR8i
Circuit diagrams 21
3AXD10000572476
ACS880
BSFC connecti on example
Charging circuit 2xR8i
Circuit Diagram2017.01.05 V anin Oleg
2017.01.05 A sikainen Mika
1314
=-Q11.1
21
43
2122
65
87
3334
4142
U2 V2 W2
=-X11.1
U2 V2 W2
1.1PE
module R8i
-
=-T11.1
+
2xR8i Modules
U2 V2 W2
=-X11.2
U2 V2 W2
module R8i
-
=-T11.2
+
V60
V50
V60
V50
;X13:3
2K
;X13:4
;X13:5
2K
;X13:6
;I1V603E;I1V50
;I2V603E;I2V50
DC BUS
+
-
1.2PE
MAIN CIRCUITCHARGING CIRCUIT
+
-
=-UDC-
1
=-UDC+
1
=-UDC-
2
=-UDC+
2
DC circuit c omponents and
connections depend on R8i
module application. *
=-K11.1
A2 A1
=-Q10.1
1
3
5
78
6
4
2
12
=-P11.1
X1X2
GREEN
Chg OK
=-DOOR
=-GND
GND1
;I1V60
14J
;I1V50
;I2V60
15J
;I2V50
;X13:3
15E
;X13:4
;X13:5
15E
;X13:6
=-R1.1
12
3
=-R2.1
12
3
=-R5.1
12
3
=-R6.1
12
3
=-R3.1
12
3
=-R4.1
12
3
;Q10.1:2
3D
;Q10.1:1
2H
;Q10 .1:2
7D
;Q10 .1:1
7D
=-R10.1
=-1.1PE
1PE
LN
DISENDISENDIS
EN
PE
LSOL
NSOL
INV 2
INV 1
INV 3
S3
N
L
AUX2
GND
GND
15V
IR3+
S2
S1
IR+
IR2+
UDCUDC
STATSTAT
STATSTAT
UDCUDC
UDCUDC
STATSTAT
IR-
IR2-
IR3-
=-A11.1
X1:1
X1:2
X1:3
X2:1
X2:2
X2:3
X3:1
X3:2
X3:3
X4:1
X4:2
X4:3
BSFC-XX
SWITCH FUSE CONTROLLER
X4:4
X5:1
X5:2
X5:3
V3V1V2
X5:4
X5:5
X5:6
V5V6V4
-X13
1
-X13
52 3 46
-X13
7
8 9 10 11 12 13 14 15
Charging circuit 2xR8i
22 Circuit diagrams
6
Dimension drawings
Dimension drawings 23
Contents of this chapter
This chapter contains dimension drawings of BSFC-02C charging controller.
24 Dimension drawings
PWR
RATINGS
SUPPLY VOLTAGE (X5)
230 V, 50/60Hz, 20 mA
115 V, 50/60 Hz, 40 mA
SOLENOID CONTROL
OUTPUT (X5) 115/230 V
AC, MAX 2A
EXCITATION VOLTAGE
OUTPUT (X4)
15 V DC, MAX 10mA
OPER. TEMPERATURE
MAX +85 °C
BSFC-02C
SWITCH FUSE
CONTROLLER
IND. CONT. EQ.
1PD8
UDC
UDC
TO BE USED WITH
ABB DRIVES ONLY.
MAXIMUM RATED
SYSTEM VOLTAGE
UL: 600 V AC
IEC: 690 V AC
UDC
X5
1 L
2 N
3 PE
4
5 LSOL
6 NSOL
X4
1 15V
2 AUX2
3 GND
4 GND
STAT
S3
V3
V4
S2
V1
V2
S1
DIS
EN
DIS
EN
DIS
EN
INV1
INV2
INV3
STAT
STAT
V5
V6
STAT
BSFC-02C
Further information
Product and service inquiries
Address any inquiries about the product to your local ABB representative, quoting the type
designation and serial number of the unit in question. A listing of ABB sales, support and
service contacts can be found by navigating to www.abb.com/searchchannels.
Product training
For information on ABB product training, navigate to new.abb.com/service/training.
Providing feedback on ABB Drives manuals
Your comments on our manuals are welcome. Navigate to
new.abb.com/drives/manuals-feedback-form.
Document library on the Internet
You can find manuals and other product documents in PDF format on the Internet at
www.abb.com/drives/documents.
Contact us
www.abb.com/drives
www.abb.com/drivespartners
3AXD50000027498 Rev A (EN) 2017-04-10
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