IDEC OpenNet series User Manual

24: REMOTE I/O SYSTEM
OPENNET CONTROLLER USER’S MANUAL 24-3
Data Communication between Remote I/O Master and Slave Stations
IDEC’s SX5S communication I/O terminals for INTERBUS can be used as slave stations in the remote I/O communica-
tion system. When the SX5S is used with the remote I/O master module, the input and output data at the slave station are
allocated to link registers in the OpenNet Controller CPU module as described below.
SX5S Communication I/O Terminals for INTERBUS
The following examples assume that the SX5S is connected at node 0.
Communication of 1-word Input Data (SX5S-SBN16S or SX5S-SBN16K)
Communication of 1-word Output Data (SX5S-SBR08)
Communication of 1-word Output Data (SX5S-SBT16K or SX5S-SBT16P)
Communication of 1-byte Input/Output Data (SX5S-SBM16K or SX5S-SBM16P)
Type No. ID Code Station Type Data Length
SX5S-SBN16S
SX5S-SBN16K
02h Remote Bus Station with Digital Inputs 1 word (16 inputs)
SX5S-SBR08 01h Remote Bus Station with Digital Outputs 1 word (8 outputs)
SX5S-SBT16K
SX5S-SBT16P
01h Remote Bus Station with Digital Outputs 1 word (16 outputs)
SX5S-SBM16K
SX5S-SBM16P
03h Remote Bus Station with Digital I/Os 1 byte (8 in/8 out)
0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0Master Station — Link Register (L1000)
Bit 15 8 7 0Byte 1 Byte 0
OFF OFF OFF OFF OFF OFF OFF ON OFF OFF OFF OFF OFF OFF OFF OFF
Slave Station — Input (SX5S)
Input No. 7 0 15 8
= 0100h (256)
0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0Master Station — Link Register (L1004)
Bit 15 8 7 0Byte 1 Byte 0
OFF OFF OFF OFF OFF OFF ON OFF
Slave Station — Output (SX5S)
Input No. 7 0
= 0200h (512)
Low byte has no effect on the
8-point output slave station.
0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0Master Station — Link Register (L1004)
Bit 15 8 7 0Byte 1 Byte 0
OFF OFF OFF OFF OFF OFF ON ON OFF OFF OFF OFF OFF OFF OFF OFF
Slave Station — Output (SX5S)
Input No. 7 0 15 8
= 0300h (768)
0 0 0 0 0 1 0 0 – – – – – – – –Master Station — Link Register (L1000)
Bit 15 8 7 0Byte 1 Byte 0
OFF OFF OFF OFF OFF ON OFF OFF
Slave Station — Input (SX5S)
Input No. 7 0
= 0400h (1024)
0 0 0 0 0 1 0 1 – – – – – – – –Master Station — Link Register (L1004)
Bit 15 8 7 0Byte 1 Byte 0
OFF OFF OFF OFF OFF ON OFF ON
Slave Station — Output (SX5S)
Input No. 7 0
= 0500h (1280)
Low byte is not used for
the 1-byte input data.
Low byte is not used for
the 1-byte output data.
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IDEC OpenNet series Specifications

General

Brand	IDEC
Model	OpenNet series
Category	Controller
Language	English