Technical data

75
W&T
Subject to errors and modifications
The Exception-Status is located in the bit range starting at
address 1060, in the 16-bit range at 200D (Low Byte).
Alternately the Exception Status is read out using the function
code 0x07.
The Configuration-Status is located in the bit range at Address
1068, in the 16-bit range at 200D (High Byte).
The Diagnostics-Status (number of errors) is located in the 16-
bit range at 2006, in the 32-bit range at 504A.
The Diagnostics Status Bits lie in the 16-bit range starting at
2007, in the 32-bit range starting at 504C. #5766x allows 64
error messages.
The Device Identification is by serial number (starting at
6000) and Mac address (starting at 6004).
Available memory range, which the device provides for any
Modbus client, lies in the 32-bit range starting at Address 7000.
3.10.3 Modbus-TCP device behavior
When reading data (memory ranges) which were not defined for
the device, the device returns „0“.
When writing inputs the device responds with an error message.
The analog output values are double words (4 bytes). These
should be written in one pass, i.e. preferably use function code
0x10 for writing. When accessing the values with function code
0x06 bear in mind that two words need to be written.
1
If the two words are written individually, there may be
jumps in on the analog output.
Note also: For analog values which are impermissibly high
(> 120%) or low (<0%), the value is accepted without an error
message and the permissible limit (see values table) is set.