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19

I/O Terminal / 

MANUAL CONFIGURATION

 

 

Bit 

Bit 

Function 

adjustable in the feature register 
(default). 

Cnt_Set 

The counter is set to the value that is 
specified via the process data with the 
rising edge of Cnt_Set. 

En_Latch_Ext 

The external latch input is activated for 
positive edge. With the first external 
latch impulse after validity of the 
En_Latch_Ext bit, the counter value in 
the latch register is stored. The pulses 
that follow have no influence on the 
latch register when the bit is set. 
Attention must be paid to ensuring that 
the corresponding latch valid bit 
(Latch_Ext_Val) has been removed 
from the terminal before alerting of the 
zero pulse. This functionality is 
adjustable in the feature register 
(default). 

RD_Period 

The periods between two positive 
edges of the input A are measured with 
a resolution of 200 ns. When the bit is 
set, this period is output in the data 
bytes D2, D3, D4. This functionality is 
adjustable in the feature register. 

En_Latch 

The zero point latch (C input) is 
activated. The counter value is stored in 
the latch register with the first external 
latch pulse after validity of the En_Latch 
bit (this has priority over En_Latch_Ext). 
The pulses that follow have no 
influence on the latch register when the 
bit is set. Attention must be paid to 
ensuring that the corresponding latch 
valid bit (Latch_Val) has been removed 
from the terminal before the zero pulse 
is alerted (the Latch_Val bit cannot be 
removed from the terminal until the C 
pulse has a low level). 

Note:

 For the external latch input: The activation of the positive edge (En_Latch_Ext = 1) has 

priority to the activation of the negative edge (En_Latch_Ext_n = 1). 

Содержание AKT-ENC-000-000

Страница 1: ...stallation Manual Revision 1 1 June 2011 AKT ENC 000 000 Incremental Encoder Inputs Keep all manuals as a product component during the life span of the product Pass all manuals to future users owners...

Страница 2: ...parties translated copied or duplicated in any form in whole or in part without the express written permission of Kollmorgen Registered Trademarks Kollmorgen is a registered trademark of Danaher Corp...

Страница 3: ...Within a Bus Terminal Block 12 3 1 4 PE Power Contact 13 3 1 5 Wiring 13 3 2 AKT ENC 000 000 Connections 14 4 Automatic Configuration 4 1 Scan Device 15 4 2 Setting I O Values 15 5 Manual Configuratio...

Страница 4: ...Graphic Operator Terminal CONTENTS 4 5 6 1 Control Byte in Register Mode 26 Appendix A A 1 I O 12 0mm Mechanical Drawing 28...

Страница 5: ...s other than those described in the documentation are not permitted and nullify any liability from Kollmorgen 1 3 Personnel Qualification This description is only intended for the use of trained speci...

Страница 6: ...24 V for disabling the counter are available The 16 bit up down counter mode can also be selected In this mode of operation input B is the counting input 1 fold 2 fold or 4 fold evaluation of the enc...

Страница 7: ...I O Terminal OVERVIEW Figure 2 1 Top View and Contact Assembly 7...

Страница 8: ...set activate Supply voltage 24 V DC 20 V 29 V Current consumption from power contacts 0 1 A without sensor load current Bit width in the process image I O 2 x 16 bits data 1 x 8 bits control status C...

Страница 9: ...nput in the terminal s counter mode Counting direction 5 V or open contact up 0 V down Inputs C C Zero point pulse input for the terminal s latch register This input is activated via the EN_LATC bit i...

Страница 10: ...on of the terminal 2 1 3 Operating Modes A B zero pulse incremental encoder default Up down counter with A Count the positive edges of the input pulses are counted B Up down input B 0 up counting dire...

Страница 11: ...gher level controller The RUN LED goes off if no process data is exchanged for 100 ms 2 1 6 Process Data The AKT ENC 000 000 always occupies 6 bytes of input data and 6 bytes of output data The contro...

Страница 12: ...led no significant gap should be visible between the housings During the installation of the Bus Terminals the locking mechanism of the terminals must not come into conflict with the fixing bolts of t...

Страница 13: ...e discharge to the PE line during insulation testing of a consumer with a nominal voltage of 230 V For insulation testing disconnect the PE supply line at the Bus Coupler or the Power Feed Terminal In...

Страница 14: ...I O Terminal MOUNTING AND WIRING 14 3 2 AKT ENC 000 000 Connections The section describes the connections for the Counter module Figure 3 1 Terminal Connections...

Страница 15: ...f use the KAS IDE Scan Device feature provides automatic integration of I O devices This allows you to automatically locate and add I O terminals to the application project 4 2 Setting I O Values Afte...

Страница 16: ...I O Terminal AUTOMATIC CONFIGURATION 16 For more detailed information on these procedures refer to the section EtherCAT Scan Device in the KAS IDE online help...

Страница 17: ...how the AKT ENC 000 000 maps itself in the bus coupler depending on the set parameters The AKT ENC 000 000 is mapped in the bus coupler depending on the set parameters The terminal is always evaluated...

Страница 18: ...and status bytes 5 2 1 Control Byte in Process Transfer The control byte is transferred from the controller to the terminal It can be used in the register mode REG 1 or in process data transfer REG 0...

Страница 19: ..._Period The periods between two positive edges of the input A are measured with a resolution of 200 ns When the bit is set this period is output in the data bytes D2 D3 D4 This functionality is adjust...

Страница 20: ...n underflow occurs 3 Underflow This bit is set if an underflow 0 to 65535 of the 16 bit counter occurs It is reset when the counter drops below two thirds of the measurement range 43690 to 43689 or as...

Страница 21: ...ster not used 0x0000 R R8 Terminal type 5101 R ROM R9 Software version number 0x R ROM R10 Multiplex shift register 0x0218 0130 R ROM R11 Signal channels 0x0130 R ROM R12 Minimum data length 0x3030 R...

Страница 22: ...er terminals encoder interfaces SSI interfaces PWM terminals and all other configurable terminals Internally all intelligent terminals possess a data structure that is identical in terms of it s essen...

Страница 23: ...R9 Software version X y The software version can be read as an ASCII character string R10 Data length R10 contains the number of multiplexed shift registers and their length in bits The bus coupler re...

Страница 24: ...parameters are stored in a serial EEPROM in the terminal and are retained in the event of voltage drop out These registers can only be altered after a code word has been set in R31 5 4 5 User Paramete...

Страница 25: ...nhibit with low level at Gate input 0 0 Status input active low is mapped into the status byte 5 ST 5 00 0 1 Reserved 1 0 ST 5 Status input ST 6 Status input Bit 3 Bit 2 1 1 ST 5 Status input ST 6 Sta...

Страница 26: ...in write Bit 6 of the control byte specifies whether a register should be read or written If bit 6 is not set then a register is read out without modifying it The value can then be taken from the inpu...

Страница 27: ...I O Terminal MANUAL CONFIGURATION 27 The control or status byte occupies the lowest address of a logical channel The corresponding register values are located in the following 2 data bytes...

Страница 28: ...I O Terminal APPENDIX A APPENDIX A This section provides the mechanical drawing of the I O Terminal A 1 I O 12 0mm Mechanical Drawing 28...

Страница 29: ...h solutions that are unmatched in performance reliability and ease of use giving machine builders an irrefutable marketplace advantage For assistance with your application needs contact us at 540 633...

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