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YASKAWA MicroTrac Gateway, Руководство пользователя

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HARDWARE

2

HARDWARE

12/22/94- RD 3196-10

2.

One SmartMUX board is attached to the JARC board using screws and a

pluggable 17-pin header.  Two 6-position DIP switches on the SmartMUX
board, labeled SW1 and SW2, set the rack address and the baud rate for the
communications.  Refer to Figure 2.

Figure 2.  SmartMUX Board

J1

EPROM

I/O Rack Connector

J2

PWR LED (Red – for Power)

LED (Green – for Communications)

Connector

to

JARC J5 or JARC J6

SW1 SW2

1

10

RST
ALE

CLR
SHD

BLUE

GND

CCL

CGD

+5V

Connections to
A-B 1771 I/O
Network

Содержание MicroTrac Gateway

Страница 1: ...ior consent Products which the Company consents to have returned shall be shipped prepaid f o b the Company s factory The Company cannot assume responsibility or accept invoices for unauthorized repai...

Страница 2: ...Trasfer 17 PAC Considerations 20 TROUBESHOOTING JARC BOARD 22 TROUBLESHOOTING SmartMUX BOARD 23 TROUBLESHOOTING A B PLC 5 or PLC 3 23 PCDU TERMINAL OPERATION 24 Block 0 Gateway Set Up 25 Information...

Страница 3: ...0 List of Tables Table Number Title Page 1 JARC Jumper Selection 3 2 JARC Board SW1 DIP Switch Positions 1 8 4 3 JARC Board SW1 DIP Switch Positions 9 11 4 4 JARC Board SW1 DIP Switch Position 12 5 5...

Страница 4: ...d and a power supply The NEMA 1 enclosure contains the electronics with internal connections for AC power digital I O points and external connections for the MicroTrac LAN The initial setup is factory...

Страница 5: ...switches on the SmartMUX board labeled SW1 and SW2 set the rack address and the baud rate for the communications Refer to Figure 2 Figure 2 SmartMUX Board J1 EPROM I O Rack Connector J2 PWR LED Red fo...

Страница 6: ...1 fuse This fuse protects the 5V power to the PCDU Positions 1 through 8 of DIP switch SW1 determine the LAN node address Usually this address is set for 200 when the system has only one PLC gateway T...

Страница 7: ...ble 2 JARC Board SW1 DIP Switch Positions 1 8 MICROTRAC SW1 DIP Switch Position LAN LSB MSB ADDRESS 1 2 3 4 5 6 7 8 200 X X X O X X O O 201 O X X O X X O O 202 X O X O X X O O 203 O O X O X X O O 204...

Страница 8: ...ard LED Operation LED COLOR DESCRIPTION PWR RED ON when the JARC board has proper 5V power from the power supply The power LED should always be ON RECON YELLOW ON when a LAN reconfiguration occurs Eac...

Страница 9: ...SW2 to select the rack address and baud rate The rack address must be consecutive between zero and seven inclusive and must match the rack address set on the JARC board The first DIP switch SW1 contr...

Страница 10: ...Switch ON O Open switch Switch OFF Table 9 SmartMUX Board Watchdog Switch DIP Switch SW1 WATCHDOG Position 5 DISABLE WATCHDOG X ENABLE WATCHDOG O DEFAULT X Closed switch Switch ON O Open switch Switc...

Страница 11: ...ddresses of the 8 I O points range from I XX0 10 to I XX0 17 for inputs and O XX0 10 to O XX0 17 for outputs where XX is the Gateway rack number octal These I O must be all inputs or all outputs Table...

Страница 12: ...rt of the specification the SmartMUX board must meet A user must place a terminating resistor on both physical ends of a remote I O link to ensure proper operation NOTE Refer to Allen Bradley s 1785 P...

Страница 13: ...ted as a remote I O rack by the PLC From a PLC 5 the selected rack number can be between 1 and 7 inclusive From a PLC 3 the rack number can be between 0 and 7 Note that the PLC gateway is configured a...

Страница 14: ...I notation Thus LAN CHANNEL 124 INPUT RACK 2 GROUP 4 or I 24 LAN CHANNEL 127 INPUT RACK 2 GROUP 7 or I 27 The sub channel number will also be in octal and will directly correspond to the bit number of...

Страница 15: ...number Thus LAN CHANNEL 015 OUTPUT RACK 1 GROUP 5 or O 15 The sub channel number will also be in octal and will directly correspond to the bit number of the simulated input Thus the 16 possible bits a...

Страница 16: ...eading digit must be a 1 The SmartMUX board only supports Numeric block transfers to slot 0 and group 0 Thus LAN CHANNEL 130 RACK 3 GROUP 0 The PAC block s sub channel number will be in decimal and wi...

Страница 17: ...umeric outputs except that the leading digit is always 0 The SmartMUX board only supports Numeric block transfers to slot 0 and group 0 Thus LAN CHANNEL 030 RACK 3 GROUP 0 The PAC block s sub channel...

Страница 18: ...nit RDU or a personal computer TracView display The subsequent programming techniques make sure that a change from one device is reflected at the other device and establish when one device takes prece...

Страница 19: ...d the same way The PLC initialization table refers to this RDCI by its function number 115 Figure 9 Sample PAC Diagram 300 E TO OTHER CIRCUITS IN THIS DRIVE S PAC DIAGRAM F 115 MASTER LINE SPD RDCI FC...

Страница 20: ...e PLC gateway detects a change in data from the PLC the appropriate drive is updated with the new data The data transition initiates this exchange This new value is returned to the PLC as confirmation...

Страница 21: ...locks with the decimal point DP parameter As shown in Figure 10 the DP for the pertinent NUMI block must be specified as 2 In some cases a 16 bit signed integer 32 768 may not be sufficient for the re...

Страница 22: ...ue PLCTODSD Data transferred from the PLC to the Drive LOAD_PLC MOV 0 Move Source PLC_DATA 0 Dest PLCTODSD 0 NEQ MOV 1 Not Equal A B Move A DSDTOPLC Source DSDTOPLC 0 0 B DSDTOPLC_OLD Dest PLCTODSD 0...

Страница 23: ...ions fit into the overall handling of drive setup parameters in the PAC diagram Just as the PLC initialization table allows the PLC to access drive setup parameters function number values the RDU init...

Страница 24: ...e number which is usually 200 but could be 200 210 2 A decimal location is independently assigned in each row The SCDU PCDU RDU and PLC can each have different decimal locations 3 The PAC channel in t...

Страница 25: ...reconfiguration A reconfiguration occurs when ever a new node enters the network During power up start up or initialization of any node on the network this LED will turn ON for approximately 1 second...

Страница 26: ...odd rack address or twice if the node is an even rack address COMM GREEN When the Allen Bradley PLC establishes communication with LED1 the SmartMUX board this LED will flash or be ON A flashing COMM...

Страница 27: ...row and ENT enter The diagnostic information is a circular list This display can be changed by pressing the INC or DEC keys Pressing the INC key displays the next line of information and pressing the...

Страница 28: ...l This block displays the digital logic data read by the PLC from the remote I O rack simulated by this gateway This is shown by the abbreviation Dig Rd followed by the rack and group number a dash an...

Страница 29: ...viation Dig Wr followed by the rack and group number a dash and the sixteen bit digital value displayed in hexadecimal representation Dig Wr Y0 Where Y is the unused rack number Dig Wr Y1 is the data...

Страница 30: ...is shown by the abbreviation Blk Wr followed by the rack number a dash the element number within the block a dash and the sixteen bit value displayed in hexadecimal representation A block transfer co...

Страница 31: ...his gateway This is logic data to be written to the gateway from the drive indicated by the node number The channel number agrees with the channel specified by the LOGO element LOGO NN CCC Where NN is...

Страница 32: ...e diagnostic displays shows the NUMO memory allocations in this gateway This is numeric data to be written to the gateway from the drive indicated by the node number The channel number agrees with the...

Страница 33: ...istered trademarks of the Allen Bradley Company Inc SmartMUX is a trademark of Western Reserve Controls Inc Yaskawa Electric 16555 W Ryerson Road New Berlin Wisconsin 53151 800 541 0939 262 782 0200 F...

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