KEBCO COMBIVERT F5 Bedienungsanleitung
DK.F5.ZEM-K021
03/2008
COMBIVERT
GB INSTRUCTION MANUAL Encoder Interface
Channel 1 variable
Channel 2 Incremental Encoder
TTL-Output
Table of Contents
GB - 3
1. Safety Instructions ........................................................................................ 4
1.1 Validity ................................................................................................................4
1.2 Qualification ........................................................................................................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 Specifications .....................................................................................................7
3.3.2 Description of X3B ..............................................................................................7
3.3.3 Input signals channel 2 .......................................................................................7
3.3.3.1 Signal tracks .......................................................................................................7
3.3.3.2 Output of the Zero Signal ...................................................................................8
3.3.4 Connection of the incremental encoder simulation ............................................8
3.3.4.1 Encoder cable ....................................................................................................8
3.3.4.2 Line length ..........................................................................................................9
3.3.4.3 Encoder cabel at SUB-D9 ..................................................................................9
4. Start-up ....................................................................................................... 10
5. Error Messages ........................................................................................... 10
GB-4
Safety Instructions
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
The information contained in the technical documentation, as well as any user-specific advice in spoken and
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-
peated completely, even if only parts of hardware, software or download lists are modified.
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-
porting measures or an extraordinary safety step must be fulfilled, the necessary
reliability and security must be ensured by the machine builder.
1.2 Qualification
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
prevention rules!). According to this manual qualified staff means:
- those who are able to recognise and judge the possible dangers based on their technical training and
experience
- those with knowledge of the relevant standards and who are familiar with the field of power trasmission (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.
Incremental encoder output TTL on channel 2
GB-5
2. Product Description
Figure 1: Incremental encoder output TTL on channel 2
X3A
Channel 1
X3B
Channel 2
X3A
Channel 1
X3B
Channel 2
X3B X3A
Channel 2 Channel 1
Incremental encoder output TTL see material number
2.1 General
Each of the interface cards delivered by KEB include two interfaces. As there are numerous
different combinations available each interface will be described by means of separate
instructions. The instruction covers 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
xM F5 K8x X X X X
Term of deli-
very 0 installed Z Option, spare part
Interface
X3A
D TTL-input 1019 P EnDat 2023
E Resolver 0029 B TTL input 15/24 V 5005
F Hiperface 2029 V SSI-SIN/COS 2027
J HTL input 1017 X HTL input 15 V 5009
M SIN/COS
2026
2036
2036
9 UVW 7007
S HTL input without inverse signals 4019
F5 Series
applicable for housing size 1M D, E (circuit board 1M.F5.280-xxxx see above)
2M G…U (circuit board 2M.F5.280-xxxx see above)
2.3 Scope of delivery (option or replacement delivery)
• Encoder Interface
• two instruction manuals
• fixing bolt
• packing material
Incremental encoder output TTL on 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
• Pull off operator
• Remove plastic cover
• Remove fixing bolt
• Fix interface board beginning from the socket connector straightly
• Screw in fixing bolt
• Adjust desired supply voltage with DIL switch
• Attach plastic cover
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
5,2V
24V
5V
24V
5V
Uint
Iint
120 mA at Hiperface, Sin/Cos, EnDat and SSI-Sin/
Cos.
170 mA at all other encoder interfaces.
Uext Control terminal strip (X2A) of the COMBIVERT with
external voltage supply 24…30 DCV.
24 V Voltage output of encoder interfaces X3A and X3B for
encoder supply.
I24V
Current Iint reduces itself by draw current to the 5 V-out-
put in accordance with the following formula:
5,2 V x I5V
I24V = Iint - –––––––––
Uint
5 V Voltage output for encoder supply. 5,2 V are obtained
from the 24 V voltage.
I5V
300 mA at Hiperface, Sin/Cos, EnDat and SSI-Sin/
Cos.
500 mA at all other encoder interfaces.
1 A at external supply (dependent on voltage
source)
3.2 Channel 1
The description of input X3A is depending on the used encoder interface. It is described in
a separate manual.
Incremental encoder output TTL on channel 2
GB-7
3.3 Channel 2
3.3.1 Specifications
X3B Terminal strip 8-pole or socket SUB-D9
Interface type Incremental encoder output
Output signals 5 V TTL according to RS485
Outputs / tracks A, B and N with the respective inverted signals
Limiting frequency 300 kHz
Increments per revolution 1…16383 inc (recommendation 2500 inc for speed upto
4500 rpm
3.3.2 Description of X3B
Figure 3.3.2 X3B as socket or terminal strip
5 4 3 2 1
9 8 7 6
Figure 1 Figure 2
PIN Name Description
Fig.1 Fig.2
1 1 A+ Incremental encoder output track A
2 3 B+ Incremental encoder output track B
3 5 N+ Output zero track
4 7 5 V Voltage output 5 V
5 – 24 V Voltage output 20…30 V
6 2 A- Differential signal to A+
7 4 B- Differential signal to B+
8 6 N- Differential signal to N+
9 8 COM Reference potential for voltage supply
– – GND Connection for shield at connector housing - is directly connec-
ted with the inverter earth. Connect-up external shield at the
respective connector housing.
3.3.3 Input signals channel 2
3.3.3.1 Signal tracks
At this TTL output encoder interface the signals A+ and B+ are electrically phase-shifted by
90° rectangular signals with the respective inverted tracks A- and B-.
Incremental encoder output TTL on channel 2
GB-8
Figure 3.3.3.1 Signal tracks A and B with inverse signals
3.3.3.2 Output of the Zero Signal
Figure 3.3.3.2 Adjustments to zero signal
One zero impulse per revo-
lution of the input signal is
output at default setting. A
division of the input signal
can be adjusted with para-
meter Ec.27 Bit 4…6.
The zero signal has TTL
level.
3.3.4 Connection of the incremental encoder simulation
3.3.4.1 Encoder cable
KEB encoder cables are corresponding to the following specification:
Signal lines 3 x (2 x 0,14 mm²)
Supply lines 2 x 0,5 mm²
Particularities trailing capable, oil-resistant
Temperature range constant upto 80 °C
Color orange RAL 2003
Incremental encoder output TTL on channel 2
GB-9
3.3.4.2 Line length
The maximum line length for the connection line is limited by the signal frequency, cable
capacity and the line resistance.
3.3.4.3 Encoder cabel at SUB-D9
• Encoder cable double-shielded and twisted in pairs
• Connect exterior shielding at both ends to PE/GND
• Connect interior shieldings at one side to COM
• Don´t interconnect exterior and interior shielding
Figure 3.3.4.3 Connection of the encoder
Figure A: X3B as SUB-D9 Figure B: X3B as terminal strip
5 4 3 2 1
9 8 7 6
Figu-
re A
Figu-
re B
Name Core colorName PIN PIN
GND – – GND exterior shielding
A+ 1 1 A+ green
A- 6 2 A- yellow
B+ 2 3 B+ blue
B- 7 4 B- red
N+ 3 5 N+ gray
N- 8 6 N- pink
COM 9 8 COM white
Incremental encoder output TTL on channel 2
GB-10
4. Start-up
After the 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 value „2: Incremental encoder output“ is
entered. The displayed value has to be confirmed by „ENTER“ in any case.
• The increments per revolution of channel 1 (parameter Ec.1) determine the incre-
ments per revolution of the simulation.
• Adjust channel 2 with Ec.20 to output.
• Select parameter Ec.27 and
• adjust the source for the simulation.
• determine the resolution if the actual value ru.7 is selected as source.
• adjust divisor for division of the input increments per revolution.
5. Error Messages
Error messages and their meaning are described in Chapter 9 of the application manual.
Andere Handbücher für COMBIVERT F5
48
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