ABB FEN-01 User Manual Download Page 11 | Manualshive

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ABB FEN-01 User Manual Download Page 11

Overview

11

Overview

Overview

This chapter contains a short description of the FEN-01 TTL
Encoder Interface.

The FEN-01 TTL Encoder Interface

The FEN-01 offers an interface for two TTL encoder connections,
one with commutation signals and PTC support. It also offers a
TTL encoder output for emulation purposes and two digital latch
inputs for position latching.

FEN-01 layout

TTL encoder output (X33)

TTL encoder input with

commutation and PTC

support (X32)

TTL encoder input (X31)

Fixing screw

2 digital latch inputs

(X34)

Diagnostic LEDs

Encoder voltage

selection jumper

(X301)

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Summary of Contents for FEN-01

Page 1: ...ABB Drives User s Manual TTL Encoder Interface FEN 01 ...

Page 2: ......

Page 3: ...TTL Encoder Interface FEN 01 User s Manual 3AFE68784603 Rev C EN EFFECTIVE 20 04 2007 2007 ABB Oy All Rights Reserved ...

Page 4: ......

Page 5: ... should be carried out by qualified electricians only The drive and adjoining equipment must be properly earthed Do not attempt any work on a powered drive After switching off the mains always allow the intermediate circuit capacitors 5 minutes to discharge before working on the frequency converter the motor or the motor cable It is good practice to check with a voltage indicating instrument that ...

Page 6: ...Safety instructions 6 ...

Page 7: ...tion 9 Intended audience 9 Before you start 9 What this manual contains 9 Overview 11 Overview 11 The FEN 01 TTL Encoder Interface 11 Compatibility 12 Installation 13 Setting the supply voltage 13 Mounting 14 Terminal designations 15 Encoder wiring 18 Phasing 24 Programming 24 Fault tracing 25 Diagnostic LEDs 25 Technical data 27 ...

Page 8: ...Table of contents 8 ...

Page 9: ... the inputs and outputs of the drive are switched off In addition to conventional installation tools have the drive manuals available during the installation as they contain important information not included in this manual The drive manuals are referred to at various points of this document What this manual contains This manual contains information on the wiring configuration and use of the FEN 0...

Page 10: ...Introduction 10 ...

Page 11: ...L encoder connections one with commutation signals and PTC support It also offers a TTL encoder output for emulation purposes and two digital latch inputs for position latching FEN 01 layout TTL encoder output X33 TTL encoder input with commutation and PTC support X32 TTL encoder input X31 Fixing screw 2 digital latch inputs X34 Diagnostic LEDs Encoder voltage selection jumper X301 ...

Page 12: ...ssis to ground Compatibility FEN 01 is compatible with the following encoders TTL incremental encoder 1 65535 pulses rev supports reference mark TTL incremental encoder 1 65535 pulses rev supports block commutation and reference mark X33 X32 X31 X34 X201 C B A CHASSIS TTL encoder emulation output TTL encoder input with commutation support TTL encoder input Digital latches Fixing screw Connection t...

Page 13: ... Warning Selecting the wrong supply voltage may damage or break the encoder A selectable supply voltage is provided for the TTL encoders input A 5 5 V or a 24 V voltage for either TTL encoder can be selected by vertically mounted jumpers as described by the following figure Supply voltage jumpers TTL Encoder X31 TTL Encoder X32 24 V 5 5 V 5 5 V 24 V ...

Page 14: ...bed above The FEN 01 is to be inserted into the option slot of the drive See the drive hardware manual for more information The module is held in place with plastic retaining clips and one screw The screw also provides the earthing of the cable shields connected to the module and interconnects the GND signals of the module and the drive On installation of the module the signal and power connection...

Page 15: ...in DI Digital in DO Digital out PO Power out Pin Name Direction Description 1 A DI Channel A 2 B DI Channel B 3 Z DI Channel Z 4 COM_C Common 5 VCC_ENC_1 PO Supply voltage 5 5 V or 24 V 6 A DI Channel A 7 B DI Channel B 8 Z DI Channel Z 9 COM_C Common Shield Shield VCC_ENC_1 COM_C Z B A A COM_C Z B 1 2 3 4 5 6 7 8 9 ...

Page 16: ...el B 3 PTC AI Temperature sensor 4 U DI Channel U 5 V DI Channel V 6 A DI Channel A 7 B DI Channel B 8 Z DI Channel Z 9 U DI Channel U 10 V DI Channel V 11 VCC_ENC_2 PO Supply voltage 5 5 V or 24 V 12 COM_B 0V common 13 Z DI Channel Z 14 W DI Channel W 15 W DI Channel W Shield Shield 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 V U PTC B A V U Z A W W VCC_ENC_2 COM_B B Z ...

Page 17: ...in order Pin Name Direction Description 1 EM_A DO Channel A 2 EM_B DO Channel B 3 EM_Z DO Channel Z 4 COM_B Common 5 COM_B Common 6 EM_A DO Channel A 7 EM_B DO Channel B 8 EM_Z DO Channel Z 9 COM_B Common Shield Shield EM_A EM_B EM_Z COM_B COM_B COM_B EM_A EM_B EM_Z 1 2 3 4 5 6 7 8 9 ...

Page 18: ... the chassis The connection is made automatically through the metal hood of the plug if the cables are connected through the cable clamp of the plug Cable shield connected to the cable clamp Note Do not route the encoder cables parallel to power e g motor cables Tightening torque is 0 3 Nm 2 7 lbf in for the plugs Pin Name Direction Description 1 24V_C PO Supply voltage 2 COM_C Common 3 DI_1 DI La...

Page 19: ...red between Vcc an 0V pins allows for a longer cable Two wires soldered to the same pin TTL encoder input X31 Cable pair number Signals name X31 connecting plug pin number 9 pins Notes 1 A 1 A 6 2 B 2 B 7 3 Z 3 Z 8 4 VCC_ENC_1 5 COM_C 9 5 VCC_ENC_1 5 OPTIONAL COM_C 4 OPTIONAL Optional FEN 01 X31 A A B B Z Z VCC_ENC_1 COM_C 0V VCC VCC 0V 0 0 2 2 1 1 5 1 9 6 VCC_ENC_1 COM_C 4 5 9 8 3 7 2 6 1 ...

Page 20: ...um 8 cable pairs An extra pair shared between Vcc and 0 V allows for a longer cable Two wires soldered to the same pin Cable pair number Signals name X31 connecting plug pin number 9 pins Notes 1 A 1 A 6 2 B 2 B 7 3 Z 8 Z 13 4 U 4 U 9 5 V 5 V 10 6 W 14 W 15 7 VCC_ENC_2 11 COM_B 12 8 PTC 3 COM_B 12 ...

Page 21: ...on 21 TTL encoder input with commutation signal support X32 FEN 01 X32 U U V V W W 5 5 4 4 3 3 5 1 15 11 15 14 10 5 9 4 6 A A B B Z Z 0 0 2 2 1 1 13 8 7 2 6 1 VCC_ENC_2 COM_B SENSOR 0V VCC 0V COM_B PTC 3 11 12 10 ...

Page 22: ...airs TTL Emulation output X33 Cable pair number Signals name X31 connecting plug pin number 9 pins Notes 1 EM_A 1 EM_A 6 2 EM_B 2 EM_B 7 3 EM_Z 3 EM_Z 8 4 COM_B 4 COM_B 9 FEN 01 X33 EM_A EM_A EM_B EM_B EM_Z EM_Z COM_B COM_B 0V 0V 0 0 2 2 1 1 1 5 6 9 COM B 5 4 9 8 3 7 2 6 1 ...

Page 23: ...ition latching X34 Note Do not route the encoder cables parallel to power e g motor cables Cable pair number Signals name X34 connecting header pin number 6 pins Notes 1 24V_C 1 COM_C 2 2 DI_1 3 DI_1 4 3 DI_2 5 DI_2 6 FEN 01 X34 DI1 DI1 DI2 DI2 VCC COM_C 0V VCC 2 2 1 1 2 1 6 5 4 3 ...

Page 24: ...ing channel by referring to the encoder documentation or by measuring with an oscilloscope The encoder output channel that leads when the drive runs Forward should be connected to FEN 01 input A the output channel that trails to FEN 01 input B The zero reference output channel usually marked 0 N or Z needs to be connected in positioning applications only Programming The FEN 01 is programmed throug...

Page 25: ... Description of the LED signals is presented below Colour Description STATUS LED Green OK Orange Not initialized or communication fault to control unit Red Not in use ENC ST LED Green Encoder s OK Red TTL encoder X31 fault Orange TTL encoder X32 fault Red orange swapping TTL encoder fault X31 TTL encoder X32 fault Red flashing TTL encoder X31 warning Orange flashing TTL encoder X32 warning ...

Page 26: ...Fault tracing 26 ...

Page 27: ...tion of encoders latches and cabling 5W Degree of protection IP20 Ambient conditions The applicable ambient conditions specified for the drive in its Hardware Manual are in effect Connectors 20 pin socket 9 pin D sub socket 15 pin D sub socket 9 pin D sub plug 63 mm 106 mm 26 mm 31 mm 1 22 in 1 02 in 4 17 in 2 48 in ...

Page 28: ...h a 10 30 V TTL incremental encoder Performance Speed range 32768 32767 rpm Speed resolution 0 04 RPM 24 bits Position resolution 16 M rev 24 bits Position accuracy 4x pulse count rev Isolated together with digital inputs TTL encoder input with commutation support X32 Output voltages 5 5 V DC 2 5 1 200 mA 24 V DC 15 150 mA PTC thermistor input CH A CH B CH Z CH U CH V CH W RS 422 485 differential ...

Page 29: ...tion output X33 Supports emulation of TTL incremental encoder 1 65535 pulses rev reference mark CH A CH B CH Z RS 422 485 500 kHz max Maximum cable length 100 m Performance Speed range 32768 32767 rpm Position resolution 4x pulse count rev Isolated together with TTL encoder input X32 Digital inputs for position latch X34 Output voltage 24 V DC 15 short circuit proof Signal levels 5 V 0 15 V 1 Isol...

Page 30: ...Technical data 30 ...

Page 31: ......

Page 32: ...omation Technologies Drives Motors 16250 West Glendale Drive New Berlin WI 53151 USA Telephone 262 785 3200 800 HELP 365 Telefax 262 780 5135 ABB Beijing Drive Systems Co Ltd No 1 Block D A 10 Jiuxianqiao Beilu Chaoyang District Beijing P R China 100015 Telephone 86 10 5821 7788 Fax 86 10 5821 7618 3AFE68784603 Rev C EN EFFECTIVE 20 04 2007 ...

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