13 extended exception codes, Extended exception codes – In-Situ Aqua TROLL 400 Modbus and SDI-12 Reference Guide User Manual
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Code
Name
Description
0x0A
Gateway Path
Unavailable
Specialized use in conjunction with gateways, indicates that
the gateway was unable to allocate an internal communication
path from the input port to the output port for processing the request.
Usually means that the gateway is misconfigured or overloaded.
This exception code may not be supported by the devices.
0x0B
Gateway Target
Device Failed
To Respond
Specialized use in conjunction with gateways, indicates that no
response was obtained from the target device. Usually means
that the device is not present on the network.
This exception code may be used by controllers, but is not used
by probes.
8.13 Extended Exception Codes
Code
Name
Description
0x80
Field Mismatch
Mismatch between register number, count and field size.
0x81
Write Only Register
Attempting to read a Write Only register.
0x82
Read Only Register
Attempting to write a Read Only register.
0x83
Access Level
Attempting to Read/Write a register with invalid access level.
0x84
Write Value
Attempting to write an illegal field value.
0x85
Command Sequence
Invalid device command register sequence.
0x86
File Sequence
Invalid file command register sequence.
0x87
File Command
Invalid file command.
0x88
File Number
Invalid file number.
0x89
File Size
Invalid file size.
0x8A
File Data
The file data block transferred to device is invalid.
0x8B
File Interval
Invalid file interval.
0x90
Gateway Error
Invalid probe command on controller gateway.
0x91
Sensor Sequence
Invalid sensor command register sequence.
0x92
Sensor Mode
Invalid change to sensor mode, or attempting to
read/write with an invalid sensor mode set.
0x93
Sensor Config
Attempting a sensor operation on a sensor port that
is not part of the current configuration.
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