This value represents the relative starting position in the module's internal Modbus database where the Error/Status data will be stored. The table can be placed anywhere in the module's data space. If a value of -1 is set for the parameter, the data will not be placed in the database.This parameter specifies the starting register in the internal database to write over the backplane from the module (processor read block).This parameter specifies the number registers in the internal database to write over the backplane. This parameter computes the number of blocks to transfer from the module to the backplane. The number of blocks must be >= 2 for proper backplane data transfer.This parameter specifies the starting register in the internal database to fill with data read over the backplane to the module (processor write block).
Write Register Count
This parameter specifies the number registers in the internal database to be considered from the read operations over the backplane. This parameter computes the number of blocks to be transferee from the backplane to the module. The number of blocks must be >= 2 for proper backplane data transfer.This parameter specifies the number of successive transfer errors that must occur before the communication ports are shut down. If the parameter is set to 0, the communication ports will continue to operate under all conditions. If the value is set larger than 0 (1 to 65535), communications will cease if the specified number of failures occur.The [DF1 PORT] section of the configuration file sets the DF1 port type and communication parameters, and defines the command list specifications for a master port.
Minimum Response Delay
This parameter sets the number of milliseconds to wait before a response message is sent out of the port. This parameter is required when interfacing to a slow responding device. Enter a value in the range of 0 to 65535 This parameter sets the number of milliseconds to delay after RTS is asserted before the data will be transmitted.This parameter sets the number of milliseconds to delay after the last byte of data is sent before the RTS modem signal will be set low.This parameter specifies if the CTS modem control line is to be used. If the parameter is set to N, the CTS line will not be monitored. If the parameter is set to Y, the CTS line will be monitored and must be high before the module will send data. Normally, this parameter is required when half-duplex modems are used for communication (2-wire).
Brand display
ABB、GE/FUANC、FOXBORO、TRICONEX 、BENTLY、A-B、EMERSON 、MOTOROLA、XYVOM、HONEYWELL 、REXROTH、KUKA、NI、DEIF、Yokogawa、WOODWARD、Reliance Electric、SCHNEIDER 、MOOG、PROSOFT、KOLLMORGEN、ICS TRIPLEX、HIMA。