Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 389)

App-20
IM 04L31A01-01E
Note
• Output when error data, overrange data, or computation overflow data is detected
Measurement/Computation Channels Data Output
Measurement channel Error (Blank)
Positive overrange 99999
Negative overrange –99999
Computation channel Error 999999999
Positive (+) computation overflow 999999999
(when the value exceeds 3.4E + 38)
Negative (–) computation overflow
–99999999
(when the value falls below –3.4E + 38)
• New line of [CH/TAG], [UNIT] line
In the following cases, a new line is created and the CH/TAG, UNIT line is rewritten.
• A measurement channel is changed to [Skip] from a range other than [Skip].
• A measurement channel is changed to a range other than [Skip] from [Skip].
• A measurement channel is changed from [On] to [Off] or [Off] to [On].
• The unit is changed.
The last four lines of the previous output example is an example when the unit of channel
4 is changed from mV to V.
Appendix 5 Data Format of ASCII Files