Modbus Interface
Table 12-5
Datatype conversion codes continued
Conversion
Conversion type
code
Byte Order in IEEE
65
Floating Point Number
66
67
68
69
70
71
72
No Conversion
75 to 255
Configuration and Use Manual
Float scale
Modbus
used
function
N/A
03, 04, 16
N/A
03, 04, 16
N/A
03, 04, 16
N/A
03, 04, 16
N/A
03, 04, 16
N/A
03, 04, 16
N/A
03, 04, 16
N/A
03, 04, 16
N/A
N/A
Comments
Applies to data received at the Model 3711.
If Byte Order is set to LSB, returns the
following:
• Register xxxx: Byte 0, byte 1
• Register xxxx + 1: Byte 2, byte 3
If Byte Order is set to MSB, returns the
following:
• Register xxxx: Byte 1, byte 0
• Register xxxx + 1: Byte 3, byte 2
Applies to data received at the Model 3711.
Returns:
• Register xxxx: Byte 0, byte 1
• Register xxxx + 1: Byte 2, byte 3
independent of Byte Order field.
Applies to data received at the Model 3711.
If Byte Order is set to LSB, returns the
following:
• Register xxxx: Byte 1, byte 0
• Register xxxx + 1: Byte 3, byte 2
If Byte Order is set to MSB, returns the
following:
• Register xxxx: Byte 0, byte 1
• Register xxxx + 1: Byte 2, byte 3
Applies to data received at the Model 3711.
Returns:
• Register xxxx: Byte 1, byte 0
• Register xxxx + 1: Byte 3, byte 2
independent of Byte Order field.
Applies to data received at the Model 3711.
If Byte Order is set to LSB, returns the
following:
• Register xxxx: Byte 2, byte 3
• Register xxxx + 1: Byte 0, byte 1
If Byte Order is set to MSB, returns the
following:
• Register xxxx: Byte 3, byte 2
• Register xxxx + 1: Byte 1, byte 0
Applies to data received at the Model 3711.
Returns:
• Register xxxx: Byte 2, byte 3
• Register xxxx + 1: Byte 0, byte 1
independent of Byte Order field.
Applies to data received at the Model 3711.
If Byte Order is set to LSB, returns the
following:
• Register xxxx: Byte 3, byte 2
• Register xxxx + 1: Byte 1, byte 0
If Byte Order is set to MSB, returns the
following:
• Register xxxx: Byte 2, byte 3
• Register xxxx + 1: Byte 0, byte 1
Applies to data received at the Model 3711.
Returns:
• Register xxxx: Byte 3, byte 2
• Register xxxx + 1: Byte 1, byte 0
independent of Byte Order field.
N/A
143