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ETV 0853-3

CONTROL PANEL

Page 36

12.04.2017

4. Connecting Noise-Generating Components

When connecting power lines to the bus that generate strong electromagnetic noise, the
correct shielding is also important. The shielding should be placed before a power element
(or group of power elements).

Summary of Contents for ETV 0853-3

Page 1: ...screen serves as the input medium for process data and parameters The output is shown on an 8 4 SVGA TFT color display With the LSE mask editor graphics can be created on the PC then stored and displa...

Page 2: ...tion 18 Shielding 18 ESD Protection 18 USB Interface Connections 18 CAN Bus Setup 19 CAN Bus Termination 20 Process Diagram 21 Status and Error Messages 22 Application exceptions 30 Note on SRAM Behav...

Page 3: ...nternal I O Yes Interface connections 1x USB 2 0 Type A Full speed 12 Mbit s 1x USB 1 1 Type Mini B 1x Ethernet 1x VARAN bus maximum length 100 m 1x CAN bus Internal interface connections and devices...

Page 4: ...ted either a max 5 amps for voltages 0 20 V 0 28 3 Vp or b 100 VA Vp for voltages of 20 30 V 28 3 42 4 Vp Terminal Dimensions 220 x 172 x 33 7 mm W x H x D Material Front plate 4 mm black anodized alu...

Page 5: ...ouch panel Surface 0 7 mm front glass with black frame Cleaning See Chapter Cleaning the Touch Screen The ETV 0853 3 has a projective capacitive touch screen is built in with which 2 finger input Zoom...

Page 6: ...active 1 V Residual output current inactive 12 A Turn on delay 400 s Turn off delay 400 s Max braking energy of inductive loads 1 channel 0 12 Joules Digital Inputs Number of 8 Input voltage Typicall...

Page 7: ...lots No erosive cleaning solutions chemicals abrasive cleansers or hard objects that can scratch or damage the touch screen may be used Since it may be possible to activate the touch screen by water d...

Page 8: ...ETV 0853 3 CONTROL PANEL Page 8 12 04 2017 Mechanical Dimensions...

Page 9: ...2017 Page 9 Connector Layout Connections on Rear and Bottom X1 Power plug X2 CAN Pin Function 1 24 V DC DIG IOs 2 24 V DC 3 GND 4 GND Pin Function 1 CAN A CAN LOW 2 CAN B High 3 CAN A CAN LOW 4 CAN B...

Page 10: ...ital inputs 8 digital outputs Pin Function 1 OUTPUT 1 2 OUTPUT 2 3 OUTPUT 3 4 OUTPUT 4 5 Input 1 6 Input 2 7 Input 3 8 Input 4 Pin Function 1 OUTPUT 5 2 OUTPUT 6 3 OUTPUT 7 4 OUTPUT 8 5 Input 5 6 Inpu...

Page 11: ...use a real time runtime error or runtime error By configuring the packet filter Firewall or Router accordingly however it is possible to connect a network with SIGMATEK hardware to a third party netwo...

Page 12: ...the market do not comply with USB specifications this can lead to device malfunctions It is also possible that these devices will not be detected at the USB port or function correctly Therefore it is...

Page 13: ...arte microSD 1 Go Edge est le 12 630 101 Le nombre de cycles de lecture et d criture a l influence notable sur la dur e de vie des supports de stockage Applicable connectors CAN Bus 6 pin Weidm ller p...

Page 14: ...um battery is installed at the manufacturer The battery has enough capacity to preserve data in the absence of a supply voltage for up to 7 years Battery order number 01 690 055 MANUFACTURER DATA Lith...

Page 15: ...CONTROL PANEL ETV 0853 3 12 04 2017 Page 15 Exchanging the Battery 1 Disconnect the power to the ETV 2 Open the locking screws on the back f the terminal with a 6 edge screwdriver 2 mm...

Page 16: ...3 CONTROL PANEL Page 16 12 04 2017 4 Using the strap remove the battery from the holder see arrow 5 Place the new battery in the holder with the correct polarity Pole toward the frontside and replace...

Page 17: ...ooling The terminal s power loss can reach up to 10 Watts To ensure the necessary air circula tion for cooling the following mounting instructions must be followed Mounting Instructions The following...

Page 18: ...hrough the RJ45 connector Noise therefore cannot reach the electronics and affect the function ESD Protection Typically USB devices keyboard mouse are not equipped with shielded cables These devices a...

Page 19: ...31 stations can be in stalled in a CAN bus system However each station number can only be assigned once CAN bus data transfer rate The data transfer rate baud rate for the CAN bus can be set However...

Page 20: ...mission errors caused by reflections in the line Device 1 Device 2 Device 3 Device n e g CPU DCP 160 e g Terminal ET 081 CAN bus connection CAN bus termination on the clamp module DSUB plug with termi...

Page 21: ...CONTROL PANEL ETV 0853 3 12 04 2017 Page 21 Process Diagram...

Page 22: ...time the time can be configured using 2 system variables Runtime time remaining SWRuntime pre selected value for the runtime counter Optimize the application s cyclic task Use higher capacity CPU Con...

Page 23: ...7 PROM DEFECT An error has occurred while program ming the memory module Cause The program memory module is defect The user program is too large The program memory module is missing Solution Exchange...

Page 24: ...n Correct programming error 18 SINGLE STEP The CPU is in single step mode and is waiting for further instructions Info 19 Ready A module or project has been sent to the CPU and it is ready to run the...

Page 25: ...t report error to Sigmatek 31 SEARCH FOR OS The boot loader is searching for the operating system in RAM Restart report error to Sigmatek 32 NO DEVICE Reserved 33 UNUSED CODE Reserved 34 MEM ERROR The...

Page 26: ...the NULL pointer Solution Correct application errors 51 BOUND EXCEEDED An exception error has occurred when accessing arrays The memory area was overwritten through accessing an invalid element Solut...

Page 27: ...Optimize the application s back ground task background Use higher capacity CPU Set SWBTRuntime correctly 70 C DIAS ERROR An error occurred in connection with a C DIAS module Cause The reason for this...

Page 28: ...le all and reload project components 113 C_NO_FILE_OPEN An attempt was made to open an un known table 114 C_OUTOF_NEAR Memory allocation error 115 C_OUT OF_FAR Memory allocation error 116 C_INCOMAPTIB...

Page 29: ...L ETV 0853 3 12 04 2017 Page 29 241 REBOOT The operating system is restarted 242 LSL SAVE 243 LSL LOAD 252 CONTINUE 253 PRERUN The application is started 254 PRERESET The application is ended 255 CONN...

Page 30: ...the user program is writing to the Micro SD card this can sometimes lead to partial loss of remnant data The file system does not support safe writing through SRAM If files are stored modified or writ...

Page 31: ...r program can have a massive effect on the microSD card lifespan Detailed information regarding the SRAM behavior and the corresponding settings can be found in the LASAL OS documentation in the chapt...

Page 32: ...ions in which the bus is run outside the control cabinet the correct shielding is required Especially when for structural reasons the bus line must be placed next to strong electromagnetic interferenc...

Page 33: ...rnal VARAN Component If the Ethernet lines are connected from a VARAN component to a VARAN node located outside the control cabinet the shielding should be placed at the entry point to the control cab...

Page 34: ...additional shield connection is required This requires that only IP67 modules and connectors be used These components are very robust and noise resistant The shielding for all sockets in IP67 modules...

Page 35: ...etc can induce interference in a VARAN bus line Voltage spikes are dissipated over the metallic housing of a RJ45 connector Noise is conducted over the control cabinet without additional measures need...

Page 36: ...4 Connecting Noise Generating Components When connecting power lines to the bus that generate strong electromagnetic noise the correct shielding is also important The shielding should be placed before...

Page 37: ...etween Two Control Cabinets If two control cabinets must be connected over a VARAN bus it is recommended that the shielding be located at the entry points of each cabinet Noise is therefore prevented...

Page 38: ...ETV 0853 3 CONTROL PANEL Page 38 12 04 2017...

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