IAI America ROBO Cylinder Series - Manual (Page 59)

4. Communication
51
Modbus
4.3.3 Structure of Modbus Status Registers
The layout of the Modbus status registers is shown below.
ᵎᵎᵎᵎ
ᵦ
ᴾ
ᴾ
(Reserved for system) (Note)
ᴾ
ᵎᵏᵎᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵏᵎᵤ
ᵦ
ᴾ
Device status register 1
[DSS1]
ᵎᵏᵏᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵏᵏᵤ
ᵦ
ᴾ
Device status register 2
[DSS2]ᴾ
ᵎᵏᵐᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵏᵐᵤ
ᵦ
ᴾ
Expansion device status register
[DSSE]ᴾ
ᵎᵏᵑᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵏᵑᵤ
ᵦ
ᴾ
Position number status register
[POSS]ᴾ
ᵎᵏᵒᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵏᵒᵤ
ᵦ
ᴾ
Zone status register
[ZONS]ᴾ
ᵎᵏᵓᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵏᵓᵤ
ᵦ
ᴾ
Input port monitor register
[DIPM]ᴾ
ᵎᵏᵔᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵏᵔᵤ
ᵦ
ᴾ
Output port monitor register
[DOPM]ᴾ
ᵎᵏᵕᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵏᵕᵤ
ᵦ
ᴾ
Special input port register
[SIPM]ᴾ
ᵎᵏᵖᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵏᵖᵤ
ᵦ
ᴾ
Expansion system status registerᴾ
[SSSE]
ᴾ (Reserved for system) (Note)
ᴾ
ᵎᵒᵎᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵒᵎᵤ
ᵦ
ᴾ
Device control register 1
[DRG1]ᴾ
ᵎᵒᵏᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵒᵏᵤ
ᵦ
ᴾ
Device control register 2
[DRG2]ᴾ
ᵎᵒᵐᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵒᵐᵤ
ᵦ
ᴾ
Expansion device control register
[DRGE]ᴾ
ᵎᵒᵑᵎ
ᵦ
ᴾ
῍ᴾ
ᵎᵒᵑᵤ
ᵦ
ᴾ
Position number specification register
[POSR]ᴾ
ᴾ
ᵤᵤᵤᵤ
ᵦ
ᴾ
(Reserved for system) (Note)
ᴾ
Note Areas reserved for the system cannot be used for communication.