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7-4 Input commands
Input commands are used for controlling the device from external devices.
Input commands are categorized into the following three types.
1 Zero adjustment/tare command
2 Output control setting
3 Span adjustment command
7-4-1 Basic operation
•
This device uses full-duplex communication and so can process input commands while
transmitting weight data.
•
After the device normally executes received input commands, it sends a normal
termination response or the data requested by the input command.
•
When the device cannot normally complete commands or receives invalid input
commands (error), the weight measuring sensor sends an error response.
The weight measuring sensor sends responses within one second, except in the
following cases.
1 When it receives the zero adjustment/tare command
When the function setting of tare “7. tA.” is set to “the weight measuring sensor
becomes zero after stabilizing (stability wait).”
2 When it receives input commands while operating (while setting functions or during
span adjustment, etc.)
3 When it takes time to process received input commands
In these cases, it sends responses after it finishes processing and executing the
commands.
注 意
Note
•
When an input command is transmitted from an external device, the next
input command should not be transmitted until a response from the
weight measuring sensor is received.
Summary of Contents for UD-1
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