The Do-more Way - HOST Engineering

The Do-more Way - HOST Engineering

BRX Technical Training POMs POMs POM = Pluggable Option Module BX-P-SER2-TERM: RS-232 port w/terminal connection BX-P-SER4-TERM: RS-485 port w/terminal connection BX-P-SER2-RJ12: RS-232 port w/RJ12 connection BX-P-ECOMLT: Ethernet Communication (light) port BX-P-USB-B: USB Type B port All are hot-swappable POMs BX-P-SER2-TERM Hardware Non-isolated RS-232 serial port ESD protection Surge protection

Removable connector (BX-RTB03S) Protocols Do-more Protocol (programming, HMIs) Modbus RTU (client/master & server/slave) K-sequence (server/slave only) Custom serial (e.g. ASCII) Max bit rate: 115K DST50 ($InstalledPOM) = 3 POMs BX-P-SER2-RJ12 Hardware Non-isolated RS-232 serial port ESD protection Surge protection RJ12 connector

Protocols Do-more Protocol (programming, HMIs) Modbus RTU (client/master & server/slave) K-sequence (server/slave only) Custom serial (e.g. ASCII) Max bit rate: 115K DST50 ($InstalledPOM) = 5 POMs BX-P-SER4-TERM Hardware Non-isolated RS-485 serial port ESD protection Surge protection Removable connector (BX-RTB03S) Switch for termination resistor

Protocols Do-more Protocol (programming, HMIs) Modbus RTU (client/master & server/slave) K-sequence (server/slave only) Custom serial (e.g. ASCII) Max bit rate: 115K DST50 ($InstalledPOM) = 4 POMs Serial Modules Configuration Can also setup using

SETUPSER instruction POMs Serial Modules Hot Swappable How does the PLC react? PLC REACTION DST50 INSTRUCTION ($InstalledPOM) indicates which POM is REMOVE RE-INSTALL installed: None: serves up PROTOCOL Do-more 0 = Unknown all memory

POM None: serves up K-SeqServer No reaction 1 = BX-P-USB-B DL-memory 2RTU = BX-P-ECOMLT Modbus None: serves up Server M-memory 3 = BX-P-SER2-TERM Modbus RTU MRX Instruction errors 4 = BX-P-SER4-TERM Client MWX ST11 ($HasWarmings) 5 = BX-P-SER2-RJ12 ST143 ($DriverError)

Instruction resumes DST30 ($LastError1) Program operation (e.g. = No STREAMIN POM installed = -2 Control 255 custom, ASCII) STREAMOUT - ERR = Attempted operation not supported by device in POMs BX-P-USB-B Hardware

USB Type B USB 2.0 Protocols Do-more Protocol (programming) DST50 ($InstalledPOM) = 1 Nothing to configure POMs BX-P-ECOMLT Hardware Isolated Ethernet port Surge protection Transmission rate: 10Mbps (orange LED) 100Mpbs (green LED) Max 1Mpbs throughput

Protocols Do-more protocol (server only) Do-more Designer programming HMI using Do-more protocol Accepts telegrams generated by RX/WX instruction used in another Do-mores built-in Ethernet port DST50 ($InstalledPOM) = 2 POMs BX-P-ECOMLT Configuration The POMs IP Configuration is

normally set by NetEdit3 or SETUPIP instruction Does not alter the IP Configuration stored in the POM POMs Instructions ECOMLT POM SETUPIP Setup TCP/IP Parameters SETUPNOD Setup Ethernet Node Parameters All serial POMs (SER2, SER4)

DEVCLEAR Clear Device DEVREAD Read Device Register DEVWRITE Write Device Register OPENDEV Open Device SETUPSER Setup Serial Port STREAMIN Stream in Data from Device STREAMOUT Stream Out Data to Device MRX Modbus Network Read MWX Modbus Network Write The USB POM can only be used for programming

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