Omron CJ1W-SCU32 Operation Manual page 335

Machine automation controller, cj / nj-series, serial communications units, cpu unit
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A Standard System Protocol
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
This section provides details on the standard system protocols provided with the CX-
Protocol and the Serial Communications Units.
By referring to the usage of protocol macros in 4-3, set the in-out variables for ExecPMCR
instructions (Protocol Macro instructions) based on the send/receive data word allocations
shown in the reference documents.
R-1 Reading Reference Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-3
R-2 CompoWay/F Master Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-7
R-2-1
CompoWay/F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-7
R-2-8
Structure of the Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-13
R-3 Mitsubishi Computer Link Master (A-compatible 1C Frame,
Model 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-41
R-3-1
Communications Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-41
R-3-2
Command/Response Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-42
R-3-3
Command Frame Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-43
R-3-4
Mitsubishi Computer Link Master Protocol Sequences . . . . . . . . . . . . . . . . . R-43
R-3-5
Structure of the Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-43
R-4 V500/V520 Bar Code Reader Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-65
R-4-1
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-65
R-4-2
System Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-66
R-4-3
Protocol Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-67
R-5 3Z4L Laser Micrometer Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-78
R-5-1
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-78
R-5-3
Protocol Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-83
R-6 Hayes Modem AT Command Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . R-117
ef
R-1

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