Yokogawa DX Serial Driver
Address Type Format Range Data Type Access
Alarm Level1 Status of Channel CHxx.Alarm1 01-30 Short, Word, Byte Read Only
Alarm Level2 Status of Channel CHxx.Alarm2 01-30 Short, Word, Byte Read Only
Alarm Level3 Status of Channel CHxx.Alarm3 01-30 Short, Word, Byte Read Only
Alarm Level4 Status of Channel CHxx.Alarm4 01-30 Short, Word, Byte Read Only
Set and Read Level1 Alarm Setpoint CHxx.ASP1 01-30 Double, Float Read/Write
Set and Read Level2 Alarm Setpoint CHxx.ASP2 01-30 Double, Float Read/Write
Set and Read Level3 Alarm Setpoint CHxx.ASP3 01-30 Double, Float Read/Write
Set and Read Level4 Alarm Setpoint CHxx.ASP4 01-30 Double, Float Read/Write
Upper Scale Value of Channel* CHxx.scale_Hi 01-30 Double, Float Read Only
Lower Scale Value of Channel* CHxx.scale_Lo 01-30 Double, Float Read Only
Unit String of Channel* CHxx.unit 01-30 String Read Only
Tagname of Channel* CHxx.tag 01-30 String Read Only
Status of Channel* CHxx.status 01-30 String Read Only
Precision of Channel* CHxx.Precision 01-30 Short, Word, Byte Read Only
Lowest Measuring Channel* CH.Low Short, Word, Byte Read Only
Highest Measuring Channel* CH.High Short, Word, Byte Read Only
Math Channels
Address Type Format Range Data Type Access
Process Value of Math Channel CHxx or CHxx.PV 31-60 Double, Float Read Only
Alarm Summary of Math Channel CHxx.Alarm 31-60 Short, Word, Byte Read Only
Alarm Level1 Status of Math Channel CHxx.Alarm1 31-60 Short, Word, Byte Read Only
Alarm Level2 Status of Math Channel CHxx.Alarm2 31-60 Short, Word, Byte Read Only
Alarm Level3 Status of Math Channel CHxx.Alarm3 31-60 Short, Word, Byte Read Only
Alarm Level4 Status of Math Channel CHxx.Alarm4 31-60 Short, Word, Byte Read Only
Set and Read Level1 Alarm Setpoint CHxx.ASP1 31-60 Double, Float Read/Write
Set and Read Level2 Alarm Setpoint CHxx.ASP2 31-60 Double, Float Read/Write
Set and Read Level3 Alarm Setpoint CHxx.ASP3 31-60 Double, Float Read/Write
Set and Read Level4 Alarm Setpoint CHxx.ASP4 31-60 Double, Float Read/Write
Upper Scale Value of Math Channel* CHxx.scale_Hi 31-60 Double, Float Read Only
Lower Scale Value of Math Channel* CHxx.scale_Lo 31-60 Double, Float Read Only
Unit String of Math Channel* CHxx.unit 01-60 String Read Only
Tagname of Math Channel* CHxx.tag 01-60 String Read Only
Status of Math Channel* CHxx.status 01-60 String Read Only
Precision of Channel* CHxx.Precision 01-60 Short, Word, Byte Read Only
Lowest Math Channel* CHA.Low Short, Word, Byte Read Only
Highest Math Channel* CHA.High Short, Word, Byte Read Only
*Data associated with these addresses are only read from the device at the start of a communications
session. Once read, the values will not be refreshed until the server has been restarted or the "Reset" tag
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