User manual

Toolbox 32 User Manual 1.47d www.cse-semaphore.com/mykingfisher
Page
83
Ladder Logic - Tx / Rx Comms
The following Kingfisher blocks are detailed below: Tx/Rx Data, Tx/Rx Images and Rx Update.
Please see the Communication Drivers chapter for more protocol drivers.
Ladder Logic - Transmit / Receive Data
Whenever data is transferred from one RTU to another, the data is always placed in network registers. When
communicating with an RTU connected with a PSTN modem link, the RTU will automatically dial the number
configured for that RTU.
Series 2: Transmit Data
Transmits up to 32 16-bit registers to a destination RTU. As used in the topic Example - Sending The
Exception Report.
Comment: A 12-character description.
RTU #: (1-249) The destination RTU that the data is sent to (note: addresses 250-255 are reserved for
paging and PC use).
Registers: The registers to transmit to the destination RTU. Can enter #R, #F, #L, #DI, #AI, #NR, #ND or
#NA registers in any order. Note: If one or more of the registers is a network register (#N…), then a
maximum of 25 registers can be entered. Float (#F) and Long (#L) registers count as two registers each. The
16 channels of a digital module can be transferred as one 16-bit register (eg. #DI14) while analog channels
must be transferred individually (eg. #AI15.1, #AI15.2) as each channel is stored in one register. For more
details about each type of register, please see the appendix - RTU Data.
Series 2: Receive Data
Polls up to 32 registers from a source RTU. As used in the topic Example - Polling Data.
Comment: A 12-character description.
RTU #: (1-249) The source RTU that the data is received from (note: addresses 250-255 are reserved for
paging and PC use).
Registers: The registers to poll from the source RTU. Can enter #R, #F, #L, #DI, #AI, #NR, #ND or #NA
registers in any order. Note: If one or more of the registers is a network register (#N…), then a maximum of
25 registers can be entered. Float (#F) and Long (#L) registers count as two registers each. For more details
about each type of register, please see the appendix - RTU Data.