
231
TR30-G USERS MANUAL EM-8631-G Rev.16
Data range
When the TR30-G device is used as a Modbus/TCP slave, the range of data returned from the slave to the
Modbus master and data written by the master is as shown in the table below.
Item
Description
AI
• When the data type is [%] (0 to 10000; voltage/current data of R30 I/O modules or remote I/O
devices):
-2000 to 12000
• When the data type is [Int] (signed integer):
Signed 16 bit integer (-32768 to 32767)
• When the data type is [Uint]:
Unsigned 16 bit integer (0 to 65535)
PI
• When the data type is [Accumulation] in Measurement mode:
Unsigned 32 bit integer
• When the data type is [Actual value] in Measurement mode:
Signed 32 bit integer
• When the data type is [Float] in Measurement mode:
32 bit single precision floating point
OI
32 bit single precision floating point