Toshiba TOSVERT VF-A7 Manuale utente
E6581136
TOSVERT VF-A7/P7
Control Power Option Unit Instruction Manual
Safety precautions P1
Handling in general
Transportation and Installation
Wiring
Operations
Disposal of Product
1. Introduction P3
2. Names and functions P4
External view
3. Connection method P5
Connection method
Turning power on
Circuit explanatory drawing
Connection explanatory drawing
4. Outside dimensions P11
5. Specifications P12
6. Warranty P12
© Toshiba Schneider Inverter Corporation 2002
All Rights Reserved.
NOTICE
1. Make sure that this instruction manual is delivered to the end user who
actually uses the VF-A7/P7 Control power Option Unit.
2. Read this manual before connecting or operating the VF-A7/P7 Control
Power Option Unit, and store it in a safe place for reference.
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1
Safety precautions
On the inverter and in its instruction manual, important information is described to prevent
injury to you and other people around you as well as to prevent damage to property in the area
and is intended for proper use of the device. Read the instruction manual attached to the
inverter along with this instruction manual to thoroughly understand the safety precautions and
observe the items described in these manuals.
Handling in general
Danger
Never
Disassemble
- Never disassemble, modify or repair the inverter.
This can result in electric shock, fire or injury.
For repairs, contact TOSHIBA group representative.
Prohibited
- Do not remove connectors when the power is on.
This can cause electric shock.
- Do not place or insert any kind of object into the inverter (electrical wire cuttings,
rods, wires and so on).
This can result in electric shock or fire.
- Do not splash water over the inverter.
This can result in electric shock or fire.
Mandatory
- Wiring should be conducted after turning off the inverter power.
- Turn off the power immediately in case any abnormality such as smoke, smell or
unusual sounds is found.
If the inverter is continued in operation in such a state, result can be fire.
Contact TOSHIBA group representative for repairs.
Transportation and Installation
Danger
Prohibited
- Do not install or operate the inverter if it is damaged or any part is missing.
Operating the inverter in a defective condition can result in electric shock or
fire. Contact TOSHIBA group representative for repairs.
- Do not place any inflammable material near the inverter.
If a flame is emitted due to malfunction, it can result in a fire.
- Do not install in any location where the inverter could come into contact with
water or other fluids.
This can result in electric shock or fire.
Mandatory
- Inverter must be used under the environmental conditions prescribed in this
instruction manual.
Using the inverter under any other conditions can result in malfunction.
Warning
Prohibited
- Do not install the inverter in a place subject to large amounts of vibration.
That could result in the unit falling, resulting in injury.
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Wiring
Danger
Mandatory
- Be sure to perform the following preparatory work before proceeding to wiring.
1) Turn off all input power to the inverter.
2) Wait for at least ten minutes and check to make sure that the charge lamp
(on the inverter and in the option unit) is no longer lit.
3) Use a circuit tester that can measure DC voltages (800VDC or more), and
check to make sure that the voltage to the DC main circuits (across PA-PC)
is 45V or less.
Failure to do this preparation could lead to electric shock.
- Tighten the terminal board screws to the specified torque.
Failure to do this could lead to fire.
Operations
Danger
Prohibited
- Do not touch inverter terminals when they are energized even if the motor is
stopped.
Touching the terminals while the power is energized can result in electric
shock.
- Do not try to clean the inverter with a damp cloth.
This can result in electric shock.
- Do not pull on the cables.
This can result in damage or erroneous operation.
Disposal of Product
Warning
Mandatory
- Dispose of the inverter as an industrial waste.
Unless it is disposed of as an industrial waste, it will become risks for human
injury.
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1. Introduction
Thank you for your purchase the Toshiba "TOSVERT VF-A7/P7 Control Power Option Unit"
industrial inverter.
Using this unit, control power and main circuit power for VF-A7/P7 Series (0.4 – 22kW class)
inverters can be supplied separately. (30kW or above inverters are supplied separately as
standard) This instruction manual describes the connection method and other items of the
“Control power option unit.” Read this manual carefully before you use this unit.
This manual should be stored near the user who uses the ”Control power option unit” so that
this manual can be helpful when performing maintenance and inspection in the future.
[Here is explained the type and form of the control power option unit]
CPS 001 1 - 0
[Checking the accessories]
The control power option unit has the following accessories other than the unit itself.
Unpack the package and check the contents.
(1) Control Power Option Unit Instruction Manual (This manual) 1 copy
(E6581136)
The 70cm length cable between the inverter and the option unit can cover all of the models
(0.4 – 22kW). Cable lengths other than 70cm are not provided as standard. Please pay
attention to the installation location of this unit on occasions such as when you design the
panel.
This unit can be used for both 200V class inverters and 400V class inverters.
Instruction
manual
Revision number
Control power option unit
Control power option unit Model No.
Cable length
(cable between the inverter and the option unit) 1: 1m or less
<Note>
<Note>
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2. Names and functions
The external view of the control power option unit and names of each part are shown below.
External view
CHARGE LAMP
DANGER
Nameplate and warning
Windows for LED and vent holes
Windows used to watch the LED
that lights while being charged
Connector (6 pins)
To be connected to the
inverter main unit.
Cable length 70cm
TOSHIBA
CONTROL POWER OPTION
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3. Connection method
Proceed as follows to connect the unit to the inverter. (Use the circuit explanatory drawing and
the connection explanatory drawing.)
Connection method
(1) Check to make sure all input powers to the inverter are off.
(2) Open the terminal board cover (installed with two screws) and remove the jumpered
connector mounted on the connector (CN21). (See the connection explanatory drawing for
locations of the connector for each model.)
Make sure to remove the connector while holding the connector area.
(3) Connect the connector of the control power option unit to the connector (CN21) of the
inverter main unit.
(4) Wire the cable of the control power option unit through the keyhole of the inverter’s wiring
inlet plate.
Fix the cable and do not pull on the cable carelessly.
(5) Install the control power option unit near the inverter. (Two M4 screws)
(6) Connect the control power wiring to the terminals R0 and S0 of the terminal board of the
inverter main unit. (See the connection explanatory drawing for the locations of R0 and S0
for each model.)
(7) Break the keyhole blocking nail of the inverter main unit’s terminal board cover and install
the terminal board cover with two screws.
<Note> When this jumpered connector is inserted, control power is supplied from the main
circuit power. By removing this connector, control power and main circuit power can
be supplied independently. (See the circuit explanatory drawing.)
<Note> When you conduct wiring after turning off power, wait for at least ten minutes and
check to make sure the charge lamp on the inverter is no longer lit.
Remove the connector while
pressing this part.
(
CN21
)
<Note> Pulling on the cable carelessly can cause electric shock, breakage, or erroneous
operation.
Keyhole blocking nail
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Turning power on
(1) Turn on the control power.
(2) LED lamp by the side of the connector (CN21) of the inverter main unit and LED lamp
inside the control power option unit light and a message appears on the monitor of the
inverter and the system is ready for setting and waiting for operation.
1) LED lamp by the side of the connector (CN21) --- lights when power is supplied to the
terminal board R0 and S0 of the
inverter main unit.
2) LED lamp inside the option unit --- lights when power is supplied inside of the option unit.
Even if control power is turned off, electrical charge
remains in the capacitor of the option unit for a while.
<Note> This control power option unit can be used for both 200V inverters and 400V
inverters.
<Note> After turning off control power supply, do not remove the connector at least for 10
minutes. This can cause electric shock.
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Circuit explanatory drawing
<Standard>
R0-S0
POWER
R0-S0
POWER
<<
Inverter main unit>>: 22kW or less
《
Control power option
》
R/L1
S/L2
T/L3
R0
S0
R0
S0
<When control power option is installed>
CN21
CN21
<Note> R0 and S0 are normally
not connected to the
control power circuit.
Control power
<<Inverter main unit>>: 22kW or less
Main circuit power
Jumper
connector
DC/DC
Control power
circuit
DC/DC
Control power
circuit
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Connection explanatory drawing
<VFA7 - 0.4 to 3.7kW>
Connector (CN21)
LED for R0 and S0
R0, S0
terminal board
Keyhole for wiring
Wiring
Wiring inlet plate
2-M4 screws
Recommended
tightening torque
1.2N･m(11lbs-in)
E6581136
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<VFA7 - 5.5 / 7.5kW>
R0, S0
terminal board
Connector (CN21)
LED for R0 and S0
Keyhole for wiring
Wiring
2-M3 screws
Recommended
tightening torque
0.5N･m(4.4lbs-in)
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