EKE-Electronics EKE-Trainnet AIM2505A Technical Manual Download Page 2

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EKE-Electronics Ltd.

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TMS implementations, passenger train functions and

IEC 61131-3 type application programming

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Technical support and maintenance requests

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Under copyright law no part of this document may be copied, reproduced or transferred electrically or
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EKE-Trainnet® AIM2505A Analog Input Module Technical Manual ver. 2.03

Summary of Contents for EKE-Trainnet AIM2505A

Page 1: ...EKE Trainnet AIM2505A Analog Input Module Technical Manual...

Page 2: ...support eke com The most recent information on EKE Electronics products and services is available at www eke com Under copyright law no part of this document may be copied reproduced or transferred e...

Page 3: ...Installing the I O cable on the module 15 Checking that the module works correctly 15 3 3 1 Memory Self Test 15 3 3 2 Status Indicator LEDs 16 3 3 3 Using the Portable System Tester PST software 16 Po...

Page 4: ...er specifications 40 8 2 1 X1 IO Connector 40 8 2 2 X2 VME CONNECTOR 41 8 2 3 X4 DLOAD CONNECTOR 42 Electrical specifications 43 Reliability specifications 43 Non metallic parts 44 Compliance with sta...

Page 5: ...IM Binary tree Chapter 6 Troubleshooting Chapter 7 Firmware loading Chapter 8 Technical specifications Chapter 9 Cable recommendations Chapter 10 Diagrams This manual does not include information on o...

Page 6: ...ing symbols The warning symbols appear in the beginning of the appropriate chapter The following symbols are used Figure 1 1 Electric shock warning symbol Figure 1 2 ESD warning symbol Figure 1 3 Gene...

Page 7: ...the module are intended to protect module only from external surges and transients They do not provide protection against incorrect wiring or connection Correct handling of the module Electrostatic d...

Page 8: ...verview of the AIM module This chapter lists selected specifications of the AIM module and highlights some of its features The following topics are covered in this chapter Selected specifications Modu...

Page 9: ...Width 4 TE Height 3 U Weight 160g Required free space in front of the module 75 mm Operating voltage 5 VDC 4 75 5 25 VDC Operating temperature 40 70 C Analog inputs Number of voltage inputs 10 Number...

Page 10: ...fication field is for the entire module The circuit board may have a different modification level indicated by numbers which are printed on the board s modification field This is found on the back sid...

Page 11: ...loop Group 2 has two voltage and current inputs Groups 3 and 4 are identical and they have four voltage and current inputs and one voltage output pin for external sensors or current loops Figure 2 2...

Page 12: ...surement resolution is 13 bits and the step size in the input register is 10 A 2 4 2 Frequency inputs The frequency inputs can be used to measure frequency pulse width ratio and pulse count The input...

Page 13: ...installation of the rack Never remove the AIM module from a rack Always turn OFF the rack power first BEFORE removing the rack Electrostatic discharge can damage electronic circuits Always handle the...

Page 14: ...ent Installation procedure The following sections include instructions for installing the AIM module into a rack 3 2 1 Installing the AIM module into the rack 1 Check that the coding pins are installe...

Page 15: ...project specifications 2 Check that the installed I O cable fulfils the cable requirements described in the Cable Recommendations chapter 3 Connect the cable to the module I O interface without using...

Page 16: ...1 System error SE System OK System error occurred module in reset Self tests failed Green H2 Status ST If SE red led is also off no power System OK System OK communication with host CPU Green H3 FPGAD...

Page 17: ...does not fit into the rack The connector pins of the module are damaged Replace the module with a spare one Connector pins are OK but the module does not fit into the rack The back plane of the rack i...

Page 18: ...are referred to as CPU The following figure shows the principal connection between the AIM module and the CPU Figure 4 1 AIM CPU connection On the CPU side an I O bus master called CIAO manages all c...

Page 19: ...about racks and IO bus slot addresses I O Connector pins The following table show each channel and its related pins on connector X1 Table 4 1 AIM IO Connector pinout Connector X1 Pin Signal Pin Signal...

Page 20: ...e phase shifted in respect to each other Another pair can be made from FREQ3 and FREQ4 This enables applications such as measurement of train travel distance to be aware of travel direction which then...

Page 21: ...ps 2 3 and 4 AIM module has two voltage and two current channels group 2 It has also two identical groups group 3 and 4 with four voltage and four current channels Figure 4 4 Current and voltage input...

Page 22: ...ll channels of a group are internally connected together and therefore no voltage difference between GROUPxVSSI pins are allowed Each channel has its own third order low pass filter which removes unwa...

Page 23: ...re The AIM module has its own thermometer that measures the temperature of the module continually with 3 C Celsius accuracy The thermometer is inbuilt in the control microprocessor Because the process...

Page 24: ...ng the registers must know what data each register represents and how to interpret it Information how to use Binary tree with ISaGRAF application is available by request from EKE Electronics Ltd This...

Page 25: ...pped Table 5 3 Status registers Register Description Significant bits Range Function 33 Selfcheck status Always 0 Reserved for future use 34 Selfcheck status Always 0 Reserved for future use Table 5 4...

Page 26: ...quency input 1 pulse width ratio Unsigned 16 bit integer Range 0 0 100 0 Pulse width ratio for frequency inputs Resolution is 0 1 90 Frequency input 2 pulse width ratio 91 Frequency input 3 pulse widt...

Page 27: ...e 0000 9999 This register is 0000 if the firmware is not project specific default 204 SW version patch number 000 999 Range 000 999 Minor release number 205 Module name 0 ASCII char A I M 2 5 0 5 A 0...

Page 28: ...22 Reserved The value in the register is always zero Register 23 Heartbeat Heartbeat bits 0 7 is the value of AIM2505A module s internal 16ms tick counter Bits 15 8 are reserved The value wraps aroun...

Page 29: ...8 Frequency inputs frequency These give the measured frequency value with 0 25 Hz resolution for the four frequency inputs This means that the application must divide the register value by four to get...

Page 30: ...gital input channels Registers 98 Phase direction for frequency input 1 versus input 2 The frequency inputs 1 and 2 can be paired to measure phase direction between pulses in these two inputs Base for...

Page 31: ...t number The module firmware release project number The range is 0 9999 This register is zero if the firmware is not project specific Register 204 SW version Patch number The module firmware release p...

Page 32: ...pful when testing the Train Management System s operation The following topics are discussed in this chapter Warnings Preparations Visual check Getting started with troubleshooting Opening the Remote...

Page 33: ...Cabling Check that all cabling is correct according to the project specific cabling diagram Also check that the cables and wires are undamaged and attached properly Getting started with troubleshooti...

Page 34: ...The Remote Terminal session needs to be started from the CPU console Figure 6 1 Remote terminal connection to the AIM via Coach Computer CPU To make sure that the CPU console is working press Enter f...

Page 35: ...listing removed to save space 378 root 1980 S tcnker f var opt tms base tcn dat i 40 40 50 7 380 root 980 Suic 556 i 1 m 0 l 255 o 255 b 1 a 255 383 root 756 Sciao p dev iobus b 4 s 200000 d 5 r 100 3...

Page 36: ...ge from 1 to 9 and a to z 06 node number AIM2505A Module name 123123 Module serial number 0 H 0103291 Additional module information 4 Select the module by typing the number or letter at the TC MENU Th...

Page 37: ...mmands have multiple parameters which must be separatedby spaces A vertical bar between values means that only one of the listed choices can be used for a single command 6 6 2 Command help print avail...

Page 38: ...s that the frequency input 1 sees a frequency of 1000 Hz and 1001 Hz in successive readings and the frequency input 2 sees 400 Hz and 399 Hz The pulse counter values can be seen incrementing after suc...

Page 39: ...f the module See figure 7 1 below for the location of X4 5 Double click the firmware file to be loaded e g AIM2505A_B015_P0000_001 ufo The loading will start and a loading progress window will appear...

Page 40: ...wing tables include the connector specifications and pin order for the AIM 8 2 1 X1 IO Connector This connector is DIN 41612 F 48 male Table 8 2 Pin order Connector X1 Pin no Signal name Signal descri...

Page 41: ...1 ground z4 GROUP1VSSI Group 1 ground z6 GROUP1VSSI Group 1 ground z8 PE Protection Earth z10 GROUP2VSSI Group 2 ground z12 GROUP2VSSI Group 2 ground z14 PE Protection Earth z16 GROUP3VSSI Group 3 gr...

Page 42: ...X4 DLOAD CONNECTOR Connector provides download interface to the module Connector is 16 pin dual row pin header Only the pins associated with a signal are described in the table below Table 8 4 DLOAD C...

Page 43: ...nput range Input resolution Input accuracy Input voltage Input positive going threshold Input negative going threshold 0 16 kHz 0 25 Hz 0 1 0 36 V 8 V 7 V Table 8 6 Module electrical specifications Pa...

Page 44: ...fire Table 8 8 Non metallic parts Material Amount Polyester 50 g Acrylics 5 1 g FR 4 UL94 V0 58 g Compliance with standards The following table specifies the compliance of the AIM module with standar...

Page 45: ...068 2 27 Ea 50 m s2 for 30 ms Fire protection EN 45545 2 2013 The following table specifies the EMC test details of the AIM module Table 8 11 EMC test specifications Parameter In conformance with Test...

Page 46: ...ielded twisted pair shall be used so that the outer shielding is connected to the metallized connector housing and each pairs own shield is connected to the Protection Earth PE pins next to the channe...

Page 47: ...ing 09 06 248 3201 Housing Harting 09 06 048 0521 Code comp Harting 09 06 000 9984 Code pin Harting 09 06 001 9905 Crimp contact 0 14 0 56mm2 Harting 09 06 000 8471 Connector 0 50 1 50mm2 Harting 09 0...

Page 48: ...10 Diagrams This appendix includes the following diagrams of the EKE Trainnet AIM module Assembly diagram Schematic diagram Figure 10 1 Assembly diagram of the AIM module component side Figure 10 2 As...

Page 49: ...Diagrams 49 AIM2505A Technical Manual V2 03 Figure 10 3 Top level Schematic diagram of the AIM module...

Page 50: ...be disposed of in accordance with waste legislation and instructions issued by the environmental authorities The risks involved and the necessary precautions must be taken into account when handling w...

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