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User Manual

DIC324

Table 3-12: Control register

Address

D7

D6

D5

D4

D3

D2

D1

D0

BA + 7

ST_RDY

ERR

-

-

CH3

CH2

CH1

CH0

BA + 8

T7

T6

T5

T4

T3

T2

T1

T0

BA + 9

G7

G6

G5

G4

G3

G2

G1

G0

CH[3:0]

Code of input, connected to the frequency meter ( 0 ... 15).

ERR

Measuring error. The bit is set if the frequency meter is overfilled (F[15:0]>
0xFFFF). The bit is reset in case of any writing to the port BA+7.

ST_RDY

Bit  Start  /  Frequency  meter  readiness.  Bit  setting  starts  the  frequency
measurement  process,  bit  reset  interrupts  the  measurement  process  (in
which  case,  the  state  of  the

data register

is not determined!

). Bit is reset

automatically  if  the  measurement  is  successful  (N-periods  of  the  measured
frequency are obtained,   starting from the falling edge), or meter is overfilled.
Bit  reading  enables to  determine  meter  readiness  to the  next  measurement
(state 1-ready, 0- busy).

T[7:0]

Code of the number of periods of the frequency measured (from 1 to 255,

code

T[7:0]=

0 is not used

).

Warning!

G[7:0]

Filling frequency code (from 1 to 255, code 0 is not used).

Filling frequency in MHz is determined using the formula:

F=25 / (G[7:0]+1);

E.g., in order to get the filling frequency of 1 MHz, the code G[7:0] = 24 should be

set.

16-bit register of data

is available through the reading via the word port with the

address

BA+Ah

and has a format:

Table 3-13: Register of data

Address

D15

D14

D13

…

D3

D2

D1

D0

BA + Аh

F15

F14

F13

…

F3

F2

F1

F0

F[15:0]

16-bit code of duration of

N-periods

of the measured frequency (number of

the measured frequency periods is set

Code of time intervals is not saved after measuring and should be set
before each measuring.

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Содержание DIC324

Страница 1: ...DIC324 PC104 Plus Digital I O Module with Galvanic Isolation User Manual IMES 421459 114UM April 2018 Version 1 3 ...

Страница 2: ...s Revision date 1 0 Initial version February 2017 1 1 Paragraphs 3 1 4 3 1 6 3 2 3 were changed in paragraph 1 1 packaged weight was added July 2017 1 3 Compliance assessment April 2018 Contact information Manufactured by Fastwel Co Ltd Address 108 Profsoyuznaya st Moscow 117437 Russian Federation Tel 7 495 232 1681 Fax 7 495 232 1654 Email info fastwel com Technical support _ http www fastwel com...

Страница 3: ... 6 Digital output port Digital_Outputs 21 2 3 7 Solid state relay 23 2 3 8 Base address switch 24 2 3 9 LEDs 24 2 3 10 Module power supply 24 3 Module use 25 3 1 Module preparation for use 25 3 1 1 General requirements 25 3 1 2 Electrostatic safety requirements 25 3 1 3 External inspection 25 3 1 4 Readiness check 26 3 1 5 Installation of DIC324 26 3 1 6 Module s default configuration 26 3 1 7 Con...

Страница 4: ...itch 24 Fig 3 1 SA1 base address setting switch 27 Fig 3 2 Connection to the module 30 Fig 3 3 Matrix diagram 35 Fig 3 4 Integrated parts of the block diagram 39 All information in this document is provided for reference only with no warranty of its suitability for any specific purpose This information has been thoroughly checked and is believed to be entirely reliable and consistent with the prod...

Страница 5: ...ransferred with the utilization of known media nor be stored in data storage and search systems without the prior written authorization of Fastwel Group Co Ltd To our best knowledge the data in this document does not contain errors However Fastwel Group Co Ltd cannot take responsibility for any inaccuracies and their consequences as well as responsibility arising as a result of utilization or appl...

Страница 6: ... Device This symbol draws your attention to the information related to electro static sensitivity of your product and its components To keep product safety and operability it is necessary to handle it with care and follow the ESD safety directions Warning Hot surface This sign marks warnings about hot surfaces The surface of the heatsink and some components can get very hot during operation Take d...

Страница 7: ...cable from the socket at the time of works This also applies to the other power supply feeding cables Board Handling Regulations ESD Sensitive Device Electronic boards and their components are sensible to static electricity This is why you should give special attention to handling with these devices in order to ensure their integrity and working efficiency Do not leave the board without protective...

Страница 8: ... This above is also true to the operating temperature range of a particular version of the board You should also consider temperature limitations of the board While performing all the required operations for installation and adjustment please follow the instructions specified only in this document Keep the original package for subsequent storage of the device and transportation in the warranty eve...

Страница 9: ...otherwise provided by the supply contract The warranty period for the custom made products is 60 months since the sale date unless otherwise provided by the supply contract Limitation of warranty obligations The above warranty obligations shall not be applied To the products including software which were repaired or were amended by the employees that do not represent the manufacturer Exceptions ar...

Страница 10: ...oad connection two wire single wire 1 1 Module technical features System bus 8 bit ISA bus Digital input 16 digital input channels Single wire or two wire signal connection Input voltages 3 2 V 52 V Digital output 8 digital output channels Single wire or two wire signal connection Switching output voltages currents 60V 500mA with a differential load connection LED indication of requests references...

Страница 11: ... Resistance to mechanical effects Sinusoidal vibrations for frequencies from 10 to 500 Hz with acceleration no more than 5 g Single shocks with duration 11 ms and peak acceleration of no more than 100 g Multiple shocks with duration 6 ms and peak acceleration of no more than 50 g Weight in kg no more than 0 09 Weight of packaged modules in kg no more than 0 176 1 2 Versions Module s versions and t...

Страница 12: ... 01 IMES 421459 114 DIC324 digital I O module with galvanic isolation Packaging Resistive assembly 470 Ohm 2 pcs Table 1 3 Additional accessories Ordering designation Description ACS00001 Cable type FC 20 socket IDC 20 Socket IDC 20 length 600 mm ACS00003 Cable type FC 34 socket IDC 34 Socket IDC 34 length 600 mm TIB96401 Terminal board 20 pins TB20 TIB96601 Terminal board 34 pins TB34 12 ...

Страница 13: ... components The below figures will help you identify components their configuration and functions 1 4 1 Module external view Fig 1 1 External view of DIC324 Note External view of module versions could slightly differ from the one shown in the Figures 13 ...

Страница 14: ...User Manual DIC324 1 4 2 Overall and mounting dimensions location of main components 1 2 Fig 1 2 Overall dimensions and location of main components of DIC324 14 ...

Страница 15: ...FPGA DO 1 8 Base Address Switch Fig 2 1 Block diagram of DIC324 The module s block diagram contains main functional elements FPGA BASE System FPGA Xilinx XC6SLX4 2CSG225I FPGA1 User FPGA Xilinx XC6SLX4 2CSG225I PC104 ISA edge connector of 8 bit ISA bus Digital_Inputs DI digital input connector XP10 Digital_Outputs DO digital output connector XP11 OPTO Isolation are output buffers with galvanic iso...

Страница 16: ...ard XP10 XP11 connectors of module s external connections XP21 additional process connector for FPGA Base microchip programming SA1 switch of the base address setting XP1 XP8 installation jumpers of the type of output signals connection in digital output channels XP13 XP20 installation jumpers of the type of input signals connection in digital input channels HL1 LED indicator of requests reference...

Страница 17: ... connector Description of ISA connector contacts rows A and B of the module for the connection to the external system ISA bus is shown in the tables below Table 2 1 Identification of ISA bus contacts row A Contact Signal State Contact Signal State A1 IOCHK A17 SA14 Input A2 SD7 Input Output A18 SA13 Input A3 SD6 Input Output A19 SA12 Input A4 SD5 Input Output A20 SA11 Input A5 SD4 Input Output A21...

Страница 18: ...GND Power supply B26 DACK2 Input B11 SMEMW Input B27 TC Input B12 SMEMR Input B28 BALE Input B13 IOW Input B29 5V Power supply B14 IOR Input B30 OSC Input B15 DACK3 Input B31 GND Power supply B16 DRQ3 Output B32 GND Power supply NOTE IN TABLE 2 1 AND TABLE 2 2 THE FOLLOWING DESIGNATIONS OF STATES OF CONNECTOR S SIGNAL CONTACTS HAVE BEEN ACCEPTED Input INPUT OUT OUTPUT I O INPUT OUTPUT BIDIRECTIONA...

Страница 19: ...ital input connectors are input buffers with galvanic isolation Input buffers support differential input and ensure galvanic isolation up to 500 V per channel and 1000 V between the channel and ground GND of the module In terms of structure the modules are represented by IDC XP10 connector External view and designation of digital input connectors XP10 contacts are shown in Figure 2 4 and tables be...

Страница 20: ...ig 2 5 Diagram of DIC324 input channel For galvanic isolation the following optrons are used TCMT 1600 Vishay Input channel implementation similar to the one of DIC112 DIC122 Switches jumpers Selection of input signal connection mode Jumpers XP13 XP20 of changing the signal connection type make it possible to set the type of input signal differential single wire potential free contact 1 1 a b Fig ...

Страница 21: ...s of resistor assemblies with the rate 470 Ω 2 2 kΩ The assemblies could be installed to the relevant pads XS2 XS3 2 3 6 Digital output port Digital_Outputs In terms of its structure digital input port is represented by IDC XP11 connector It is made as a solid state relay with galvanic isolation External view and designations of digital output connector s XP11 contacts are shown in the figures and...

Страница 22: ... OUT 5 OUT 5 OUT 6 OUT 6 OUT 7 OUT 7 Vo ut GND_VO UT XP9 1 2 3 4 Net 1 OUT0 2 OUT0 3 OUT1 4 OUT1 5 OUT2 6 OUT2 7 OUT3 8 OUT3 9 OUT4 10 OUT4 11 OUT5 12 OUT5 13 OUT6 14 OUT6 15 OUT7 16 OUT7 17 Vout 18 Vout 19 COM 20 COM IDC2 54 20R_AMP Fig 2 9 Diagram of the connector s ports outputs 22 ...

Страница 23: ...is installed to XP9 by the jumper GND_VOUT XP9 3 4 Vout XP9 1 2 2 3 7 Solid state relays The module is equipped with eight solid state relays KA which are intended for control of outputs of constant voltage up to 60 V and current up to 1 A of digital output port The also ensure galvanic isolation up to 500 V per channel and 1000 V between a channel and ground GND of the module The wiring diagram o...

Страница 24: ... 1 0 SA1 Fig 2 11 SA1 base address setting switch 2 3 9 LEDs The module is equipped with an orange LED HL1 which is intended for indication of requests references to the module 2 3 10 Module power supply Module s power supply over system bus contacts B3 B29 5 V and B1 B31 GND should be fed from an external DC power supply source with a voltage of 5 V 5 Maximum consumption current value of the modu...

Страница 25: ...t in strict adherence to orientation instructions ATTENTION IN ORDER TO PREVENT MODULE BREAKDOWNS IT IS REQUIRED TO STRICTLY COMPLY WITH THE GENERAL REQUIREMENTS WHEN PREPARING THE MODULE FOR USE 3 1 2 Electrostatic safety requirements All installation and preparation works replacement of elements and module maintenance should be carried out only with the use of special tools and technical accesso...

Страница 26: ...ould be installed into the relevant PC 104 Plus connectors You can install the modules one above the other in order to get highly integrated systems ATTENTION PC 104 AND PC 104 PLUS MODULES ARE INSTALLED AFTER POWER IS TURNED OFF ATTENTION WHEN INSTALLING THE PC 104 PLUS MODULES TRY NOT TO BEND OR DEFORM THE BOARD OF DIC324 AND CPU s MODULE PROPERLY MATCH THE CONTACTS AND USE THE NECESSARY FASTENE...

Страница 27: ...tting of switches and jumpers by the user Proper setting of all the groups of switches and jumpers is required for correct and proper installation of the module General description of setting the switches and jumpers is shown below ATTENTION IT IS REQUIRED TO MAKE SURE THAT ALL THE GROUPS OF SWITCHES AND JUMPERS PRIOR TO THE FIRST MODULE S ACTIVATION HAVE BEEN SET PROPERLY 3 2 Main control capabil...

Страница 28: ... bytes in the I O area Option B The module uses an extended addressing and decryption of 20 bit system ISA bus addresses SA19 SA0 The module is being addressed when the base address BA of the module BA is assigned by setting the engines BA 5 0 of SA1 switch are matched with the bits of addresses SA 9 4 in the I O area at the state of bits SA 15 12 Ah The ports occupy 16 bytes in the I O area NOTE ...

Страница 29: ... SETTING OF THE BASE ADDRESS COULD CAUSE COLLISIONS DURING MODULE S OPERATION WITH SYSTEM S EQUIPMENT PRIOR TO THE FIRST MODULE ACTIVATION YOU NEED TO MAKE SURE THAT THE SET BASE ADDRESS IS NOT USED WITHIN THE SYSTEM 3 2 2 Jumpers for the installation of input signal connection type Signals are connected to the DIC324 Module via XP10 connector type IDC 34 Connection types 1 Single wire connection ...

Страница 30: ...hanging a type of signal connection the jumpers should be reset according to the below table Single wire connection of digital signals Two wire connection of signals Two wire connection of potential free contacts Single wire connection of potential free contacts 30 ...

Страница 31: ... 7 XP13 1 3 XP13 5 7 15 XP13 4 6 XP13 6 8 XP13 2 4 XP13 6 8 Two wire connection of signals With such a connection the input signals are isolated from each other and the system Each input signal is connected to the contacts by a couple of wires without a common wire DIx DIx where x 0 15 Single wire connection of digital signals Such a connection can be used if signals have a common wire ground or o...

Страница 32: ...pe Connection of the load to the module DIC324 is carried out using the XP11 connector type IDC 20 Connection types 1 Single wire connection 2 Two wire connection 3 Digital output mode level is set by the voltage Vout Two wire load connection With such a connection each switching signal is connected to the contacts via a couple of wires DOx и DOx where x 0 7 Single wire load connection Such a conn...

Страница 33: ... 3 4 XP9 1 2 3 OFF XP4 3 4 XP4 1 2 XP4 3 4 XP9 1 2 4 OFF XP5 3 4 XP5 1 2 XP5 3 4 XP9 1 2 5 OFF XP6 3 4 XP6 1 2 XP6 3 4 XP9 1 2 6 OFF XP7 3 4 XP7 1 2 XP7 3 4 XP9 1 2 7 OFF XP8 3 4 XP8 1 2 XP8 3 4 XP9 1 2 Warning In case of the load single wire connection it should be considered that despite the fact that each module s channel is able to switch currents with the load up to 500 mA total current retur...

Страница 34: ...uts states BA 1 BA 2 register of interrupts BA Dh register of diagram code identifier BA Eh BA Fh 3 3 1 Configuration FPGA D11 Digital_Inputs D11 basic option of the diagram for processing inputs It represents a device that generates event interrupts with a programmable de bouncing of contacts and a 16 channel frequency meter It enables to implement the following capabilities programmable de bounc...

Страница 35: ...quency generator G frequency meter F Fig 3 3 Matrix diagram Below is the description of DIC324 ports Code of D11 diagram with the Base Address BA Control register is available by writing via port with the address BA 5 and has a format Table 3 5 Control register Address D7 D6 D5 D4 D3 D2 D1 D0 BA 5 FR11 FR01 FR10 FR00 CK11 CK01 CK10 CK00 CK 1 0 X De bouncing time codes for groups of inputs see Tabl...

Страница 36: ...of interrupt line is carried out by writing of the code corresponding to the number of line IRQ3 IRQ7 INTF Permit of interrupt from the frequency meter During setting the bit the interrupts are permitted from the frequency meter NOTE INTERRUPT FROM FREQUENCY METER BIT INVERSION ST_RDY GRP1 0 Permission of interrupts from input groups byte wise When setting the bits it is permitted accordingly to p...

Страница 37: ...Register of events Address D7 D6 D5 D4 D3 D2 D1 D0 BA 3 EV7 EV6 EV5 EV4 EV3 EV2 EV1 EV0 BA 4 EV15 EV14 EV13 EV12 EV11 EV10 EV9 EV8 EV 15 0 Register of events Register bits are set when the status of the relevant input IN 15 0 is changed edge of events is defined by bits FR 1 0 X Warning Only one event per each input will be stored For registration of the next event you will have to reset the relev...

Страница 38: ...arting from the falling edge or meter is overfilled Bit reading enables to determine meter readiness to the next measurement state 1 ready 0 busy T 7 0 Code of the number of periods of the frequency measured from 1 to 255 code T 7 0 0 is not used Warning G 7 0 Filling frequency code from 1 to 255 code 0 is not used Filling frequency in MHz is determined using the formula F 25 G 7 0 1 E g in order ...

Страница 39: ...n 3 3 2 1 Integrated parts of the diagram The block diagram of digital output includes output register RG output buffer BUF optical isolation unit Opt output switches OUT Fig 3 4 Integrated parts of the block diagram 3 3 2 2 Designation of outputs ports Control of DIC324 is carried out via the I O ports Addresses of the ports are set with regard to the Base Address BA set by the SA1 switch Registe...

Страница 40: ...with addresses BA Eh BA Fh is shown in the tables below Table 3 15 Port BA Eh through reading Bit Notation Conventions Purpose D0 D7 a z ASCII code of Latin capital letters from a to z 1 1 Identifier letter conventional symbol of the diagram type c counters f frequency meters g signal generators t timers x special custom options of diagrams Table 3 16 Port BA Fh through reading Bit Notation Conven...

Страница 41: ...e name File XSV created using the program ISE iMPACT Module base address hex The utility can also work with the following keys isa_jtag exe xxx output of codes and configurations using the base address of the module where xxx is the base address of the module isa_jtag exe output of the help line NOTE AT FASTWEL FTP SERVER YOU CAN FIND XSV FILE DESIGNED FOR PROGRAMMING FPGA1 BY DEFAULT CONFIGURATIO...

Страница 42: ...elected FPGA eeprog exe SB XX r output of information on the current version Base FPGA configuration Starting from utility eeprog 1 1 eeprog exe xxx output of configuration codes via module s base address where xxx is the module s base address eeprog exe output of the help line NOTE CONFIGURATION FILES FOR FPGA WITH DESCRIPTIONS AND EXAMPLES OF C PROGRAMMING CAN BE FOUND AT FASTWEL FTP SERVERS 42 ...

Страница 43: ...andling and transportation operations the packaged modules should not undergo sharp pounding falls shocks and exposure to atmospheric precipitation The packaged modules should be stored in a carrier vehicle in such a manner which will prevent their moving 4 2 Unpacking Prior to unpacking before transportation at subzero temperature of ambient air the modules should be kept within 6 hours under sto...

Страница 44: ...s of cooperation should be made in writing 3 3 Any delivery of Fastwel electronics is submitted with the right package in accordance with the current rules and standards in the Member States of the European Economic Area The purchaser independently bears all risks regarding the compliance of package and marking of Fastwel products with legislation requirements being in effect at the place of purch...

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