KEBCO COMBIVERT F5 User manual
COMBIVERT
GB INSTRUCTION MANUAL Encoder interface
Channel 1 variable
Channel 2 Analog Input ±10 V
Mat.No. Rev.
DVF5ZEM-K000 1A
Table of Contents
GB - 3
1. Safety Instructions ........................................................................................ 4
1.1 Validity................................................................................................................4
1.2 Qualication........................................................................................................4
2. Product Description....................................................................................... 5
2.1 General...............................................................................................................5
2.2 Material number .................................................................................................5
2.3 Scope of delivery (option or replacement delivery) ............................................5
2.4 Mechanical installation .......................................................................................6
3. Description of the Interface........................................................................... 6
3.1 Voltage supply....................................................................................................6
3.2 Channel 1 ...........................................................................................................6
3.3 Channel 2 ...........................................................................................................7
3.3.1 Specications .....................................................................................................7
3.3.2 Description of X3B..............................................................................................7
4. Start-up ......................................................................................................... 7
4.1 Evaluation of the analog signal ..........................................................................7
4.1.2 Parameter adjustments for speed-/frequency setting.........................................8
4.1.3 Parameter adjustments for speed control ..........................................................8
4.1.3 Further adjustments ...........................................................................................9
GB - 4
1. Safety Instructions
Prior to performing any work on the unit the user must familiarize himself with the unit. This includes especially
the knowledge and observance of the safety and warning directions. The pictographs used in this Instruction
Manual have following meaning:
Danger Refers to danger of life by electric current.
Warning Refers to possible danger of injury or life.
Note Refers to tips and additional information.
1.1 Validity
Theinformationcontainedinthetechnicaldocumentation,aswellasanyuser-specicadviceinspokenand
written and through tests, are made to best of our knowledge and information about the application. However,
they are considered for information only without responsibility. This also applies to any violation of industrial
property rights of a third-party.
Inspection of our units in view of their suitability for the intended use must be done generally by the user.
Inspections are particulary necessary, if changes are executed, which serve for the further development or
adaption of our products to the applications (hardware, software or download lists). Inspections must be re-
peatedcompletely,evenifonlypartsofhardware,softwareordownloadlistsaremodied.
Controlling by
the user
Application and use of our units in the target products is outside of our control and
therefore lies exclusively in the area of responsibility of the user.
Use under spe-
cial conditions
The used semiconductors and components of KEB are developed and dimensio-
ned for the use in industrial products. If the KEB COMBIVERT is used in machi-
nes, which work under exceptional conditions or if essential functions, life-sup-
portingmeasuresoranextraordinarysafetystepmustbefullled,thenecessary
reliability and security must be ensured by the machine builder.
1.2 Qualication
All operations serving transport, installation and commissioning as well as maintenance are to be carried out
by skilled technical personnel (observe IEC 364 or CENELEC HD 384 or DIN VDE 0100 and national accident
preventionrules!).Accordingtothismanualqualiedstameans:
- those who are able to recognise and judge the possible dangers based on their technical training and experience
- thosewithknowledgeoftherelevantstandardsandwhoarefamiliarwiththeeldofpowertrasmission(VDE
0100, VDE 0160 (EN 50178), VDE 0113 (EN 60204) as well as the approporiate regulations for your area.
Danger by high
voltage
KEB electronics components contain dangerous voltages which can cause
death or serious injury. In operation, drive converters, depending on their degree
of protection, may have live, uninsulated, and possibly also moving and hot
surfaces.
In case of inadmissible removal of the required covers, of improper use, wrong
installation or maloperation, there is the danger of serious personal injury and
damage to property.
Analog Input ±10V at Channel 2
GB -5
2. Product Description
Figure 1: Analog Input ±10V at Channel 2
Circuit board 2MF5280-3008
X3A
Channel 1
X3B
Channel 2
X3B X3A
Channel 2 Channel 1
Analog Input ±10 V variable
2.1 General
Each of the interface cards delivered by KEB include two interfaces. As there are numerous
dierentcombinationsavailableeachinterfacewillbedescribedbymeansofseparatein-
structions. The instruction comprises the installation of the interface card, the connection
as well as the start-up of a suitable encoder. Further information and the parameter adjust-
ments are described in the application manual for the inverter/servo.
2.2 Material number
2M F5 K81 X X X X
Term of deli-
very 0 installed Z Option, spare part
3TTL
Output 3008
F5 Series
applicable for housing size 2M G…U (circuit board 2MF5280-xxxx see above)
2.3 Scope of delivery (option or replacement delivery)
•Encoder interface
•two instruction manuals
• xingbolt
•packing material
Analog Input ±10V at Channel 2
GB -6
2.4 Mechanical installation
All kind of works on the inverter may be carried out by authorized personnel in accordance
with the EMC and safety rules only.
•Switch inverter de-energized and await capacitor discharge time
• Pullooperator
•Remove plastic cover
• Removexingbolt
•Fix interface board beginning from the socket connector straightly
• Screwinxingbolt
•Attach plastic cover
With the default trimming an accuracy of 2 % is reached with the installation of
the analog card. A trimming between control card and option is required for a
higher accuracy. An instruction for this is available in the Infobak under www.
keb.de in section "Downloads".
3. Description of the Interface
3.1 Voltage supply
Figure 3.1 Voltage supply of control and encoder interfaces
Uint 24 VDC Internal voltage supply of COMBIVERT.
X2A
X3A
X3B
5,13V
24V
5V
24V
5V
U
int
Uext
II5V
II = 0.17 A at internal supply
I = max.1 A at external supply
Uext Control terminal strip (X2A) of the COMBIVERT with
external voltage supply 24…30 Vdc.
24 V Voltage output of encoder interfaces X3A and X3B for
encoder supply.
5V Voltage output of encoder interfaces X3A and X3B for
encoder supply.
I24V
Current I reduces itself by draw current I5V at the 5 V
output in accordance with the following formula:
5.13 V x I5V
I24V = I - ––––––––––
Uint
I5V Max. 300 mA can be drawn at the 5 V output of the en-
coder interfaces.
3.2 Channel 1
The description of input X3A is depending on the used encoder interface. It is described in
a separate manual.
Analog Input ±10V at Channel 2
GB -7
3.3 Channel 2
3.3.1 Specications
X3B Terminal strip 4-pole
Interface type Analog input
Input voltage ±10 Vdc
Input resistance 60kΩ
Scan time 1 ms
3.3.2 Description of X3B
Figure 3.3.2 Socket X3B
1 2 3 4
Attention ! Plug connector only
when COMBIVERT and supply
voltageareswitchedo!
PIN Name Description
1 AN3+ Analog input +
2 AN3- Analog input -
3 FE Function earth, connection for shielding
4 – reserved
4. Start-up
After installation or exchange of an encoder interface some adjustments of the inverter/
servo software have to be done before operation:
•Switch on inverter
•Select application mode
•Select parameter Ec.10 and control whether „18: analog option ±10V“ is entered. The
displayedvaluehastobeconrmedby„ENTER“inanycase.
•Adjust parameters according to the following list.
4.1 Evaluation of the analog signal
The ± 10V analog signal is input to the analog option channel of the control card (see ap-
plicationmanualchapter"Analoginputsandoutputs“).Hereyouhavedierentpossibilities
to use the analog signal:
•for speed-/frequency setting via the analog inputs
•as speed feedback for speed control
•for torque control
•for the technology controller
Analog Input ±10V at Channel 2
GB -8
4.1.2 Parameter adjustments for speed-/frequency setting
Display parameter
Parameter Description
ru.31 AN3preamplierdisplay Percentage display of the input value of the
analog option
ru.32 AN3postamplierdisplay Percentage display of the analog channel
afteramplicationandlimitation
Parameters for the adjustment of the analog channel
Parameter Description
An.20 AN3 interface selection Thisparameterdenesthesourceofthe
AN3 signal (default „analog option“)
An.21 Theseparametersforamplication,oseterror,osetsaswellasupperand
lowerlimitsservefordenitionoftheworkingrange.
:
An.29
An.30 Sel. REF input/AUX-function This parameter determines the further use of
the analog signal.
4.1.3 Parameter adjustments for speed control
If the analog signal is used for speed control, the conversion in speed occurs according to
the following formula:
Ec.25
ru.10 [rpm] = ––––– x ru.32 [rpm]
100%
Display parameter
Parameter Description
ru.10 encoder 2 speed Display of the actual speed
ru.31 AN3preamplierdisplay Percentage display of the input value of the
analog option
ru.32 AN3postamplierdisplay Percentage display of the analog channel
afteramplicationandlimitation
Parameters for the adjustment of the drive data
Parameter Default value
cS.01 Actual source Adjust "Channel 2" to use the analog option.
Ec.25 Nominal tacho speed The maximum speed must be set at +10 V.
Ec.14 Gear 2 numerator The relation of maximum motor speed / maxi-
mum speed must be set at +10 V.
Ec.15 Gear 2 determinator
dr.xx Enter motor data; especially important motor rated speed and -frequency
Analog Input ±10V at Channel 2
GB -9
4.1.3 Further adjustments
Further adjustments and application possibilities can be taken from the appropriate appli-
cation manual.
Notes
GB - 10
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