CX2620_Addressing
CX2620 Addressing
The driver supports the following addresses for this device. The default data type for each address type is shown in bold.
Measured Channels
|
Address Type
|
Format
|
Range
|
Data Types
|
Access
|
|---|---|---|---|---|
|
Process Value of Channel
|
CHxx or CHxx.PV
|
01-20
|
Double, Float
|
Read Only
|
|
Alarm Summary of Channel
|
CHxx.Alarm
|
01-20
|
DWord, Short, Word, Byte
|
Read Only
|
|
Alarm Level1 Status of Channel
|
CHxx.Alarm1
|
01-20
|
Short, Word, Byte
|
Read Only
|
|
Alarm Level2 Status of Channel
|
CHxx.Alarm2
|
01-20
|
Short, Word, Byte
|
Read Only
|
|
Alarm Level3 Status of Channel
|
CHxx.Alarm3
|
01-20
|
Short, Word, Byte
|
Read Only
|
|
Alarm Level4 Status of Channel
|
CHxx.Alarm4
|
01-20
|
Short, Word, Byte
|
Read Only
|
|
Set and Read Level1 Alarm Setpoint
|
CHxx.ASP1
|
01-20
|
Double, Float
|
Read / Write
|
|
Set and Read Level2 Alarm Setpoint
|
CHxx.ASP2
|
01-20
|
Double, Float
|
Read / Write
|
|
Set and Read Level3 Alarm Setpoint
|
CHxx.ASP3
|
01-20
|
Double, Float
|
Read / Write
|
|
Set and Read Level4 Alarm Setpoint
|
CHxx.ASP4
|
01-20
|
Double, Float
|
Read / Write
|
|
Upper Scale Value of Channel*
|
CHxx.scale_Hi
|
01-20
|
Double, Float
|
Read Only
|
|
Lower Scale Value of Channel*
|
CHxx.scale_Lo
|
01-20
|
Double, Float
|
Read Only
|
|
Unit String of Channel*
|
CHxx.unit
|
01-20
|
String
|
Read Only
|
|
Tagname of Channel*
|
CHxx.tag
|
01-20
|
String
|
Read Only
|
|
Status of Channel*
|
CHxx.status
|
01-20
|
String
|
Read Only
|
|
Precision of Channel*
|
CHxx.Precision
|
01-20
|
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
|
Internal Loops
|
Address Type
|
Format
|
Range
|
Data Types
|
Access
|
|---|---|---|---|---|
|
Process Value of Internal Loop
|
LPxx or LPxx.PV
|
01-06
|
Double, Float
|
Read Only
|
|
Setpoint Value of Internal Loop for current SP number
|
LPxx.SP
|
01-06
|
Double, Float
|
Read / Write
|
|
Setpoint Value of Internal Loop for specified SP number
|
LPxx.SP.n
|
xx=01-06
n=1-8
|
Double, Float
|
Read / Write
|
|
Current SP number for Internal Loop
|
LPxx.SP.Num
|
01-06
|
Short, Word,
|
Read / Write
|
|
Output Value of Internal Loop
|
LPxx.OUT
|
01-06
|
Double, Float
|
Read / Write
|
|
Alarm Summary of Internal Loop
|
LPxx.Alarm
|
01-06
|
DWord, Short, Word, Byte
|
Read Only
|
|
Alarm Level1 Status of Internal Loop
|
LPxx.Alarm1
|
01-06
|
Short, Word, Byte
|
Read Only
|
|
Alarm Level2 Status of Internal Loop
|
LPxx.Alarm2
|
01-06
|
Short, Word, Byte
|
Read Only
|
|
Alarm Level3 Status of Internal Loop
|
LPxx.Alarm3
|
01-06
|
Short, Word, Byte
|
Read Only
|
|
Alarm Level4 Status of Internal Loop
|
LPxx.Alarm4
|
01-06
|
Short, Word, Byte
|
Read Only
|
|
Set and Read Level1 Alarm Setpoint
|
LPxx.ASP1
|
01-06
|
Double, Float
|
Read / Write
|
|
Set and Read Level2 Alarm Setpoint
|
LPxx.ASP2
|
01-06
|
Double, Float
|
Read / Write
|
|
Set and Read Level3 Alarm Setpoint
|
LPxx.ASP3
|
01-06
|
Double, Float
|
Read / Write
|
|
Set and Read Level4 Alarm Setpoint
|
LPxx.ASP4
|
01-06
|
Double, Float
|
Read / Write
|
|
Set and Read Level1 Alarm
Setpoint of specified PID#
|
LPxx.ASP1.n
|
xx=01-06
n=1-8
|
Double, Float
|
Read / Write
|
|
Set and Read Level2 Alarm
Setpoint of specified PID#
|
LPxx.ASP2.n
|
xx=01-06
n=1-8
|
Double, Float
|
Read / Write
|
|
Set and Read Level3 Alarm
Setpoint of specified PID#
|
LPxx.ASP3.n
|
xx=01-06
n=1-8
|
Double, Float
|
Read / Write
|
|
Set and Read Level4 Alarm
Setpoint of specified PID#
|
LPxx.ASP4.n
|
xx=01-06
n=1-8
|
Double, Float
|
Read / Write
|
|
Upper Scale Value of Internal Loop*
|
LPxx.scale_Hi
|
01-06
|
Double, Float
|
Read Only
|
|
Lower Scale Value of Internal Loop*
|
LPxx.scale_Lo
|
01-06
|
Double, Float
|
Read Only
|
|
Unit String of Internal Loop (PV)*
|
LPxx.unit or LPxx.PV.unit
|
01-06
|
String
|
Read Only
|
|
Unit String of Internal Loop SP*
|
LPxx.SP.unit
|
01-06
|
String
|
Read Only
|
|
Unit String of Internal Loop OUT*
|
LPxx.OUT.unit
|
01-06
|
String
|
Read Only
|
|
Tagname of Internal Loop*
|
LPxx.tag
|
01-06
|
String
|
Read Only
|
|
Tagname of Internal Loop PV*
|
LPxx.PV.tag
|
01-06
|
String
|
Read Only
|
|
Tagname of Internal Loop SP*
|
LPxx.SP.tag
|
01-06
|
String
|
Read Only
|
|
Tagname of Internal Loop OUT*
|
LPxx.OUT.tag
|
01-06
|
String
|
Read Only
|
|
Status of Internal Loop (PV)*
|
LPxx.status or LPxx.PV.status
|
01-06
|
String
|
Read Only
|
|
Status of Internal Loop SP*
|
LPxx.SP.status
|
01-06
|
String
|
Read Only
|
|
Status of Internal Loop OUT*
|
LPxx.OUT.status
|
01-06
|
String
|
Read Only
|
|
Precision of Internal Loop (PV)*
|
LPxx.Precision or LPxx.PV.Precision
|
01-06
|
Short, Word, Byte
|
Read Only
|
|
Precision of Internal Loop SP*
|
LPxx.SP.Precision
|
01-06
|
Short, Word, Byte
|
Read Only
|
|
Precision of Internal Loop OUT*
|
LPxx.OUT.Precision
|
01-06
|
Short, Word, Byte
|
Read Only
|
|
Proportional band value of Internal Loop for current PID number
|
LPxx.PID.P
|
01-06
|
Double, Float
|
Read / Write
|
|
Proportional band value of Internal Loop for specified PID number
|
LPxx.PID.P.n
|
xx=01-06
n=1-8
|
Double, Float
|
Read / Write
|
|
Integral time value of Internal Loop for current PID number
|
LPxx.PID.I
|
01-06
|
Double, Float
|
Read / Write
|
|
Integral time value of Internal Loop for specified PID number
|
LPxx.PID.I.n
|
xx=01-06
n=1-8
|
Double, Float
|
Read / Write
|
|
Derivative time value of Internal Loop for current PID number
|
LPxx.PID.D
|
01-06
|
Double, Float
|
Read / Write
|
|
Derivative time value of Internal Loop for specified PID number
|
LPxx.PID.D.n
|
xx=01-06
n=1-8
|
Double, Float
|
Read / Write
|
|
Current PID number for Internal Loop
|
LPxx.PID.Num
|
01-06
|
Short, Word, Byte
|
Read Only
|
|
Set and Read Run/Stop
(0=Stop, 1=Run)
|
LPxx.RUN
|
01-06
|
Short, Word, Byte
|
Read / Write
|
|
Set and Read Remote/Local
(0=Local, 1=Remote)
|
LPxx.Remote
|
01-06
|
Short, Word, Byte
|
Read / Write
|
|
Set and Read auto/manual/cascade
(0=Auto, 1=Manual, 2=Cascade)
|
LPxx.Mode
|
01-06
|
Short, Word, Byte
|
Read / Write
|
|
Lowest Internal Loop Number*
|
LP.Low
|
|
Short, Word, Byte
|
Read Only
|
|
Highest Internal Loop Number*
|
LP.High
|
|
Short, Word, Byte
|
Read Only
|
|
Ramp Up Rate**
|
LPxx.RUR
xx=loop number
|
01-06
|
Double, Float
|
Read / Write
|
|
Ramp Down Rate**
|
LPxx.RDR
xx=loop number
|
01-06
|
Double, Float
|
Read / Write
|
External Loops
|
Address Type
|
Format
|
Range
|
Data Types
|
Access
|
|---|---|---|---|---|
|
Process Value of External Loop
|
LPExx or LPExx.PV
|
01-16
|
Double, Float
|
Read Only
|
|
Setpoint Value of External Loop
|
LPExx.SP
|
01-16
|
Double, Float
|
Read / Write
|
|
Output Value of External Loop
|
LPExx.OUT
|
01-16
|
Double, Float
|
Read / Write
|
|
Alarm Summary of External Loop
|
LPExx.Alarm
|
01-16
|
DWord, Short, Word, Byte
|
Read Only
|
|
Alarm Level1 Status of External Loop
|
LPExx.Alarm1
|
01-16
|
Short, Word, Byte
|
Read Only
|
|
Alarm Level2 Status of External Loop
|
LPExx.Alarm2
|
01-16
|
Short, Word, Byte
|
Read Only
|
|
Alarm Level3 Status of External Loop
|
LPExx.Alarm3
|
01-16
|
Short, Word, Byte
|
Read Only
|
|
Alarm Level4 Status of External Loop
|
LPExx.Alarm4
|
01-16
|
Short, Word, Byte
|
Read Only
|
|
Upper Scale Value of External Loop*
|
LPExx.scale_Hi
|
01-16
|
Double, Float
|
Read Only
|
|
Lower Scale Value of External Loop*
|
LPExx.scale_Lo
|
01-16
|
Double, Float
|
Read Only
|
|
Unit String of External Loop (PV)*
|
LPExx.unit or LPExx.PV.unit
|
01-16
|
String
|
Read Only
|
|
Unit String of External Loop SP*
|
LPExx.SP.unit
|
01-16
|
String
|
Read Only
|
|
Unit String of External Loop OUT*
|
LPExx.OUT.unit
|
01-16
|
String
|
Read Only
|
|
Tagname of External Loop*
|
LPExx.tag
|
01-16
|
String
|
Read Only
|
|
Tagname of External Loop PV*
|
LPExx.PV.tag
|
01-16
|
String
|
Read Only
|
|
Tagname of External Loop SP*
|
LPExx.SP.tag
|
01-16
|
String
|
Read Only
|
|
Tagname of External Loop OUT*
|
LPExx.OUT.tag
|
01-16
|
String
|
Read Only
|
|
Status of External Loop (PV)*
|
LPExx.status or LPExx.PV.status
|
01-16
|
String
|
Read Only
|
|
Status of External Loop SP*
|
LPExx.SP.status
|
01-16
|
String
|
Read Only
|
|
Status of External Loop OUT*
|
LPExx.OUT.status
|
01-16
|
String
|
Read Only
|
|
Precision of External Loop (PV)*
|
LPExx.Precision or LPExx.PV.Precision
|
01-16
|
Short, Word, Byte
|
Read Only
|
|
Precision of External Loop*
|
LPExx.SP.Precision
|
01-16
|
Short, Word, Byte
|
Read Only
|
|
Precision of External Loop*
|
LPExx.OUT.Precision
|
01-16
|
Short, Word, Byte
|
Read Only
|
|
Set and Read auto/manual/cascade
(0=Auto, 1=Manual, 2=Cascade)
|
LPExx.MODE
|
01-02
|
Short, Word, Byte
|
Read / Write
|
|
Lowest External Loop Number*
|
LPE.Low
|
|
Short, Word, Byte
|
Read Only
|
|
Highest External Loop Number*
|
LPE.High
|
|
Short, Word, Byte
|
Read Only
|
Math Channels
|
Address Type
|
Format
|
Range
|
Data Types
|
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
|
DWord, 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
|
31-60
|
String
|
Read Only
|
|
Tagname of Math Channel*
|
CHxx.tag
|
31-60
|
String
|
Read Only
|
|
Status of Math Channel*
|
CHxx.status
|
31-60
|
String
|
Read Only
|
|
Precision of Math Channel*
|
CHxx.Precision
|
31-60
|
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
|
*The data associated with these addresses is 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 has been invoked. To invoke a reset, write a non zero value to the Reset Tag. Once the Reset Tag has been invoked, the driver will reinitialize all startup data from the device.
**Zero (0) can be written to the tag to disable the ramp parameters. When a 0 is written to the tag, the tag will display +1.inf upon successful disabling.
DI/DO DATA and Internal Switch Status (Style Number S3 or Later)
|
Address Type
|
Format
|
Range
|
Data Types
|
Access
|
|---|---|---|---|---|
|
Control Digital Inputs
|
DI
|
DI001-DI006
|
Boolean
|
Read Only
|
|
Control Digital Outputs
|
DO
|
DO001-DO006
|
Boolean
|
Read / Write
|
|
Expansion Digital Inputs
|
RI
|
RI001-RI012
|
Boolean
|
Read / Write
|
|
Expansion Digital Outputs
|
Read Only
|
RO001-RO012
|
Boolean
|
Read / Write
|
|
Internal Switches
|
SW
|
SW001-SW036
|
Boolean
|
Read / Write
|
Alarm Setpoints
Data associated with the addresses denoted in the device will be returned as +INF. Data values can only be written to Alarm Setpoints that are defined in the device: write operations to undefined Alarm Setpoints will return an error. Write operations are available only for users logged in at the Administrator level and will return an error otherwise.
Scales
Data values for Scale_Hi and Scale_Lo for channels that are skipped will be returned as +INF.
Tag Names
For devices that have unspecified tag names, the driver will construct an internal tag name based on the channel number. For example, the tag name of address 'CH01' will be returned as 'CH01'.
General Device Data
|
Address Type
|
Format
|
Range
|
Data Types
|
Access
|
|---|---|---|---|---|
|
Administrator Level
|
Admin
|
|
Boolean
|
Read Only
|
|
Date of Last Data
|
Date
|
|
String
|
Read Only
|
|
Time of Last Data
|
Time
|
|
String
|
Read Only
|
|
Model Name of Device
|
Model
|
|
String
|
Read Only
|
|
Host Name of Device
|
Hostname
|
|
String
|
Read Only
|
|
Serial Number of Device
|
SerialNumber
|
|
String
|
Read Only
|
|
IP Address of Device
|
IP
|
|
String
|
Read Only
|
|
Math Communication Data
|
CDxx
|
01-30
|
Float
|
Write Only
|
|
Control Math Execution
|
MathControl
|
|
Short, Word, Byte
|
Write Only
|
|
Reset Alarms
|
AlarmReset
|
|
Boolean
|
Write Only
|
|
Control Command and Response
|
Command
|
|
String
|
Read / Write
|
|
Previous Screen
|
PreScreen
|
|
Boolean
|
Write Only
|
|
Direct Reloading of Configuration
|
Reset
|
|
Boolean
|
Write Only
|
|
SetTime*
|
Tag
|
|
Boolean
|
Write Only
|
*The SetTime tag will cause the device time to be updated. Writing 0 or 1 to the tag will update the Device Date and Time, which can be verified from the Date tag and the Time tag. The SetTime tag will always display 0 as it is a Write Only tag. After a successful update, the following message will be posted: "Device Clock set to system time [Device <device_name>]."
Administrator Level
The Admin address type has a value of '1' or 'true' when the user has logged on at the Administrator level and a value of '0' or 'false' when the user has logged on at the User level.
Math Communication Data
The CD address type is only valid for devices equipped with the math option. Write operations to CD addresses for non-math equipped devices will return an error. Write operations are available only for users logged in at the Administrator level and will return an error otherwise.
Model Name of Device
The Model address type will have a string value of 'CX1000' or 'CX2000,' indicating the model series returned by the device.
Control Math Execution
The MathControl address type is only available for devices equipped with the math option. Write operations to the MathControl tag for non-math equipped devices will return an error.
Control Command and Response
The Command address allows the user to send a string command and receive a string response to and from the device. This allows the user to send any command to the device, including commands not directly supported by the driver. This tag is only available to users logged in at the Administrator level. Otherwise, write operations will return an error.
Use caution when performing write operations using the Command address.
Note: The actual number of addresses available for each type depends on the configuration of the Yokogawa device. If the driver finds that an address is not present in the device at Runtime, the driver will post an error message and remove the tag from its scan list.Addresses that have Write Only access are assigned a default access of Read / Write; however, data values are unreadable for these addresses and the associated tags are not included in the scan list. The current data value for these tags will always be 0 for numeric data types and null string for string data types.