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SIGMATEK 01-230-771, Operating Manual

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SIGMATEK 01-230-771 Operating Manual Download Page 24

ETT 771 

BUILD-IN TOUCH TERMINAL 

 

 

Page 22 

15.07.2020 

9 

CAN Bus Termination 

In  a  CAN  bus  system,  both  end  modules  must  be  terminated.  This  is  necessary  to  avoid 
transmission errors caused by reflections in the line. 
 

 

 

The termination is made by an internal 120 

Ω resistor between CAN A (LOW) and 

CAN B (HIGH).

 

 

Summary of Contents for 01-230-771

Page 1: ...ETT 771 Build in Touch Terminal Operating Manual Date of creation 30 10 2015 Version date 15 07 2020 Article number 06 230 771 E...

Page 2: ...t of this work may be reproduced edited using an electronic system duplicated or dis tributed in any form print photocopy microfilm or in any other process without the express permission We reserve th...

Page 3: ...s as the input medium for process data and parameters The output is shown on a 7 WVGA TFT color display With the LSE mask editor graphics can be created on the PC then stored and displayed on the buil...

Page 4: ...5 1 5 Display 7 WVGA incl Touch 6 1 6 Miscellaneous 6 2 Mechanical Dimensions 7 2 1 Up to Hardware 3 0 7 2 2 Starting with Hardware 4 0 8 3 Connector Layout 9 3 1 Front 9 3 1 1 Status LEDs 9 3 2 Backs...

Page 5: ...ection 19 7 4 USB Interface Connections 19 7 5 RS485 20 8 CAN Bus Setup 21 8 1 CAN Bus Station Number 21 8 2 Number of CAN Bus Participants 21 8 3 CAN Bus Data Transfer Rate 21 9 CAN Bus Termination 2...

Page 6: ...rage device 512 Mbyte microSD card Internal I O no Interfaces 1x USB OTG Host Device for service purposes only 1x Ethernet 10 100 RJ45 1x CAN bus 6 pin Weidm ller 1x RS485 Modbus 6 pin Weidm ller 1x R...

Page 7: ...L 61010 1 3rd edition chapter 9 4 or LPS limited power supply UL 60950 1 or Limited Energy UL 1585 1 3 Terminal Dimensions 180 x 135 x 50 mm W x H x D Material front plate until HW 2 x 3 mm plastic RA...

Page 8: ...m Backlighting LED Contrast 500 1 Brightness typically 280 cd m Visible field left and right 70 below 70 above 50 1 If there is no display data the display is white LED backlight visible 2 Display tec...

Page 9: ...BUILD IN TOUCH TERMINAL ETT 771 15 07 2020 Page 7 2 Mechanical Dimensions 2 1 Up to Hardware 3 0...

Page 10: ...ETT 771 BUILD IN TOUCH TERMINAL Page 8 15 07 2020 2 2 Starting with Hardware 4 0...

Page 11: ...pplication is running except when controlled through application differently BLINKS in the CLI while processing the autoexec lsl until the application is running OFF when error occurs or reset can be...

Page 12: ...7 2020 3 2 Backside Up to hardware 3 0 Starting with hardware 4 0 X1 Power supply 4 pin Phoenix Contact X2 Ethernet 10 100 RJ45 n c do not use Pin Function 1 24 V DC 2 24 V DC 3 GND 4 GND Pin Function...

Page 13: ...k with SIGMATEK hardware to a third party network without trig gering the error mentioned above Des probl mes peuvent survenir si un automate est connect un r seau IP con tenant des modules qui ne fon...

Page 14: ...n for an error voltage The termination since HW version 1 10 is made with a 120 resistor on connector X5 between RS485 Modbus A and RS485 Modbus B Pin Function RS232 1 DCD 2 Rx 3 Tx 4 DTR 5 GND 6 DSR...

Page 15: ...D 512 Mo EDGE2 est le 12 630 055 The number of read and write actions have a significant influence on the lifespan of the storage media Le nombre de cycles de lecture et d criture a l influence notabl...

Page 16: ...power loss can reach up to 7 5 Watts To ensure the necessary air circula tion for cooling the following mounting instructions must be followed 5 Mounting Instructions The following distance from the...

Page 17: ...BUILD IN TOUCH TERMINAL ETT 771 15 07 2020 Page 15 A mounting position of 60 120 is also required...

Page 18: ...AUTION If the device is not powerd for 2 years the battery discharges completely Battery order number 01 690 055 Company Data Lithium battery RENATA 3 0 V 235 mAh Use batteries from RENATA with the la...

Page 19: ...ws with a cross head screw driver and remove cover When exchanging the battery caution must be taken to avoid a short circuit Other wise a defect can be caused in the terminal 3 Using the strap remove...

Page 20: ...e not first before the terminal settings are lost 2 Disconnect the ETT 771 supply 3 Loosen the battery cover screws with a cross head screw driver and remove cover 4 Using the strap remove the battery...

Page 21: ...g connector Noise signals can therefore be prevented from reaching the electronics and affecting the function 7 3 ESD Protection Typically USB devices keyboard mouse are not equipped with shielded cab...

Page 22: ...e RS485 requires a defined quiescent point a pull up and pull down resistor is required in addition to the termination resistor The resistors are already implement ed in the device The 120 terminating...

Page 23: ...ants on the CAN bus depends on the cable length termi nation resistance data transfer rate and the drivers used in the participants With a termination resistance of 120 at least 100 participants are p...

Page 24: ...020 9 CAN Bus Termination In a CAN bus system both end modules must be terminated This is necessary to avoid transmission errors caused by reflections in the line The termination is made by an interna...

Page 25: ...BUILD IN TOUCH TERMINAL ETT 771 15 07 2020 Page 23 10 Process Diagram...

Page 26: ...he time can be configured using two system varia bles Runtime time remaining SWRuntime pre selected value for the runtime counter Solution Optimize the application s cyclic task Use higher capacity CP...

Page 27: ...memory module Cause The program memory module is defect The user program is too large The program memory module is missing Solution Exchange the program memory module 08 RESET The CPU has received the...

Page 28: ...Info 20 LOAD The program is stopped and the CPU is currently receiving a new module or project Info 21 UNZUL MODULE The CPU has received a module that does not belong to the project Solution Recompil...

Page 29: ...the correct operating system version 35 MAX IO Reserved 36 MODULE LOAD ERROR The LASAL Module or project cannot be loaded Solution Recompile and download the entire project 37 BOOTIMAGE FAIL URE A ge...

Page 30: ...rred during a floating point operation 60 DIAS RISC ERROR Error from the Intelligent DIASMaster Restart report error to SIGMATEK 64 INTERNAL ERROR An internal error has occurred all appli cations are...

Page 31: ...SRam data Possible Causes SRam configured incorrectly Battery fort he internal program memory supply is empty Solution Analyze log file Event00 log Event19 log Check configuration Change internal pro...

Page 32: ...as made to open an un known table 114 C_OUTOF_NEAR Memory allocation error 115 C_OUT OF_FAR Memory allocation error 116 C_INCOMAPTIBLE An object with the same name already exists but has a different c...

Page 33: ...BUILD IN TOUCH TERMINAL ETT 771 15 07 2020 Page 31 243 LSL LOAD 252 CONTINUE 253 PRERUN The application is started 254 PRERESET The application is ended 255 CONNECTION BREAK...

Page 34: ...effect fades after the screen has been turned off for some time or when dynamic content is displayed damage from the permanent effect is irreversible This effect can have the following causes Operati...

Page 35: ...ectly on the terminal The cleaning solution should not be allowed to reach the terminal electron ics for example through the ventilation slots No erosive cleaning solutions chemicals abrasive cleanser...

Page 36: ...5 6 1 2 Electrical Requirements 1 4 Environmental Conditions 1 6 Miscellaneous Table content changed 06 02 2017 6 1 6 Miscellaneous Added cable insulation temperature resistance 15 03 2018 10 3 2 Bac...

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