GE GFK-1852 user manual Send Characters, Telnet Terminal Type

Page 38

4

In some applications, CRC, Checksum, or other trailers follow the end-of-sequence character. In these cases, this option helps to adapt frame transmission to the frame boundary.

If bit 4 is set, VMSE interprets the Sendchars as a 2-byte sequence; if reset, they will be interpreted independently.

If bit 5 is not set, any other characters already in the serial buffer will be included in the transmission after a “transmit” condition is found. If the bit is set, the VMSE will immediately send after recognizing the transmit condition (sendchar or timeout).

NOTE: A transmission might occur if status information has to be exchanged or an acknowledgement has to be sent.

Send Characters

Up to two characters can be entered in hexadecimal representation in the parameter “sendchar.” If a character received on the serial line matches one of these characters, it is immediately sent together with any awaiting characters to the TCP connection. This is specially useful to minimize the response time for specific protocol characters on the serial line (i.e. ETX, EOT etc.). Setting the first Sendchar to “00” disables the recognition of

the characters.

Alternatively, the two characters can be interpreted as a sequence (see “Pack Control” section).

Telnet Terminal Type

This parameter appears only if the terminal type option is enabled by setting

bit 6 in the disconnect mode. If set, the terminal name can be used for the Telnet terminal type. Only one name can be entered.

If the terminal type option is enabled, VMSE also reacts to the EOR (end of record) and binary options, which can be used for applications like terminal emulation to IBM hosts.

4-16

VersaMax Serial to Ethernet Adapter User's Manual – July 2000

GFK-1852

Image 38
Contents GE Fanuc Automation GFL-002 Preface Contents Contents Chapter Serial Line Interfaces Appendix a IP Addresses Introduction and Quick Start IntroductionPass Thru Firmware Vmse Firmware OptionsSRTP/SNP Firmware Modbus TCP/RTU firmwareQuick Start Default IP AddressProcedure Assigning a New IP Address Preliminary StepResults of the Ping Command Results of the Telnet 3.16.27.44 1 Command Screen Appearance Just Before Step G Vmse Configuration Screen GFK-1852 Configuration Command PromptConfiguration Example Parameter PromptIntroduction and Quick Start Vmse Interfaces Serial InterfaceHardware Address MAC Address Power RequirementsNetwork Interface IP Address Network ProtocolsPacking Algorithm PassThru Firmware only Port Number Entering Serial Configuration Mode ConfigurationConfiguration Steps Entering Network Configuration Mode VMSE’s IP AddressArp -s 191.12.3.77 00-20-4A-01-64-0B Assigning a New IP AddressUnix Telnet 191.12.3.77Configuration Parameters SRTP/SNP Firmware Configuration Setup Network/IP SettingsGateway IP Address Channel, Serial, and Protocol SetupsSRTP/SNP Protocol Mode NetmaskSNP ID to IP Address Mapping only for SRTP/SNP Mode#2 Serial Interface ConfigurationSNP T1 T4 Timers SNP ID a IP AddressPassThru Firmware Configuration Setup Basic ParametersGateway IP Address Telnet Configuration PasswordIP Address NetmaskFlow Control Interface ModeCommon settings Remote TCP Port Port NumberRemote IP Address Connect Mode Automatic Connection AddressATDTx.x.x.x,pppp or ATDTx.x.x.x/pppp Datagram ModeModem Emulation Mode ATDTx.x.x.xATD0.0.0.0 Disconnect ModeForce Telnet Mode ATDx.x.x.xPack Control Inactivity TimeoutBuffer Flushing Send Characters Telnet Terminal TypeModbus TCP/RTU Firmware Configuration Setup Modbus Hardware Configuration ScreenProtocol Serial and Mode SettingsModem Control Settings Serial InterfaceAdvanced Modbus Protocol Settings Modbus ID to IP Address Mapping only used for MasterCommand Description Monitor Mode and Firmware UpgradeMonitor Commands SI194.39.78.234146.138.146.138 Command result codesFirmware Download Using Serial Port IP address =HyperTerminal Dialog Box Firmware Download Using a Network Host Windows NT Procedure Firmware DistributionVmse Firmware File List Windows NT Command Line Example Code ExplanationDestination Password Windows 95/98 Procedure Obtaining Tftp Software for Windows 95/98Serial Line Interfaces Serial Line InterfacesScrew Block Connector Pin-outs and Other Components Front Panel LayoutFront Panel Components Cable Diagrams Cable IC200CBL504 To PLCApplication SpecificationsUser-Built Cable #1 Vmse RJ45 Serial to Miniconverter User-Built Cable #2 Vmse RJ45 Serial to PC 9-Pin Sub-D For Serial Monitor/Load of VmseUser-Built Cable #3 Vmse RJ45 Serial to PC 9-pin D-Sub 10. Vmse to VersaMax Serial CableUser-Built Cable #4 Vmse RS-422 Terminals to PLC To PLC RS-422/485 Serial PortUsing the Vmse on an RS-422/485 Multidrop Network Multidrop Application NotesPin No Signal Description 15. IBM-AT 9-Pin Serial Port ConnectorPin, D-Sub PLC Serial Port Connector 3LQ15-Pin, D-Sub PLC Serial Port Connector RS-485 Port 15-Pin Female D-SubRS-232, 6-Pin RJ-11 RJ-11 PLC Serial Port ConnectorPin Signal Name Description Number RJ-45 VersaMax Nano/Micro PLC Serial Port Connector RS-232, 8-Pin RJ-45IC690ACC901 Miniconverter 9-Pin, Male D-Sub Connector 20. IC690ACC901 Miniconverter RS-232 Connector Pin-OutTechnical Data LEDs DimensionsWeight CaseClass a Network IP AddressesIP Addressing Class B NetworkBroadcast Address Class C NetworkNetwork Address IP NetmaskPrivate IP Networks and the Internet Network RFC’s Binary to Hexadecimal Conversion Table Decimal Binary HexadecimalElectromagnetic Emissions Product SafetyDeclaration of Conformity Electromagnetic ImmunityIndex Index LEDSRTP/SNP

GFK-1852 specifications

The GE GFK-1852 is an advanced communication and control processor designed for industrial automation solutions. It serves as a critical component in the realm of programmable logic controllers (PLCs) and offers robust features that enhance operational efficiency across various sectors.

One of the standout features of the GE GFK-1852 is its support for multiple communication protocols. This flexibility allows it to connect seamlessly with various devices and systems, making it an excellent choice for complex industrial environments. The GFK-1852 is compatible with Ethernet/IP, Modbus TCP/IP, and other industrial communication standards, facilitating integration with a wide range of equipment and network configurations.

Another significant aspect of the GE GFK-1852 is its high processing speed and performance. Equipped with a powerful processor, it can handle extensive data processing needs, ensuring real-time response and minimal latency. The device supports multiple I/O configuration options, which can be tailored to meet the specific requirements of a given application. This adaptability makes it suitable for both small-scale and large-scale operations.

The inclusion of built-in security features is also noteworthy. The GE GFK-1852 comes with various encryption protocols and user authentication mechanisms to safeguard against unauthorized access and cyber threats. This aspect is increasingly important in today’s interconnected industrial landscape where security vulnerabilities can lead to significant operational disruptions.

Additionally, the GE GFK-1852 offers sophisticated diagnostic and monitoring capabilities. Users can gain valuable insights into operational performance through real-time data analytics and logging features. This empowers maintenance teams to address potential issues proactively, ultimately improving uptime and reducing maintenance costs.

Another key characteristic is its user-friendly interface. The GFK-1852 is designed with ease of use in mind, enabling operators to configure and manage the device with minimal training. Programmed through intuitive software tools, it simplifies complex tasks and enhances user productivity.

In conclusion, the GE GFK-1852 stands out as a versatile and high-performance communication processor ideal for diverse industrial applications. Its support for multiple communication protocols, high-speed processing, built-in security, and user-friendly design make it a top choice for businesses looking to optimize their automation systems. By leveraging the capabilities of the GFK-1852, organizations can seamlessly integrate their operations, enhance productivity, and ensure a secure industrial environment.