Yokogawa PC-Based MX100 - Manual (Page 1228)

App-7
IM MX190-01E
Appendix
App
Initial Balance Data
Data that shows the initial balance values of strain channels.
See the MXBalance structure.
The MXBalanceData structure includes all channels.
It consists of valid and invalid values, and the initial balance values.
When data is retrieved, it is displayed as the valid and invalid values of the strain
channels.
When data is sent, only channels specified as valid are updated and sent.
Initial Balance Data Number
A value used to identify the strain channel position.
It is an integer value between 1 and 60.
Numbers are defined.
Measured Data
Data value information for the measurement points of each channel.
See the MXDateInfo structure.
The API allows the instantaneous values and FIFO values to be retrieved.
It includes the following information.
• Data value
• Data status values
• Alarm (presence/absence) Boolean
FIFO Value
The data values stored in the FIFO.
When retrieving measured data, specifies the range to be retrieved using the start
and end data numbers.
You can retrieve data numbers from the status data.
Instantaneous Value
The newest data values stored in the FIFO.
When retrieving measured data, you can omit the data numbers indicating the range
to be retrieved.
The constant for “Data number for instantaneous value specification” is also defined.
Instantaneous values can be retrieved at 100 ms at the fastest.
Appendix 1 MX100 Terminology