Yokogawa GC8000 Process Gas Chromatograph - Manual (Page 87)

<1. Overview>
1-60
IM 11B08A01-01E
Users at Level C or higher can cancel the calibration/validation command until the operation
mode changes to the stop mode.
Issue a command to start calibration (or validation) after confi rming that manual
replacement of the fl ow with the sample has been completed. When calibration (or
validation) is completed for all the specifi ed streams, the operation mode returns to the stop
mode in the stream specifi cation status.
Run Stop Stop Run
W7 W7 W8
S8
W1 W1
S1 S7 S7
Time
Stream specification 1 Calibration 1 (Replaceable) (Replaceable) Stream specification 1
Assinning calibration 1
Start of calibration (or validation) End of calibration (or validation)
● In the case where a (manual) calibration/validation command is received during the stop
mode in the stream specifi cation status
The measurement status immediately changes to “Replaceable” in the stop mode in the
requested calibration (or validation) status.
Issue a command to start calibration (or validation) after confi rming that manual
replacement of the fl ow with the sample has been completed. When calibration (or
validation) is completed for all the specifi ed streams, the operation mode returns to the stop
mode in the stream specifi cation status.
Stop Stop Run
W7 W7 W8
S8 S7 S7
Time
Stream specification 1 Calibration 1 (Replaceable) (Replaceable) Stream specification 1
Assinning calibration 1 Calibration (or validation) start command Calibration (or validation) stop command
● In the case where a (manual) calibration/validation command is received during the pause
mode in the stream specifi cation status
The measurement status immediately changes to “Replaceable” in the stop mode in the
requested calibration (or validation) status.
Issue a command to start calibration (or validation) after confi rming that manual
replacement of the fl ow with the sample has been completed. When calibration (or
validation) is completed for all the specifi ed streams, the operation mode changes to the
stop mode in the stream specifi cation status.
Stop Pause Stop Run
W7 W7 W8
S8 S7 S7
Time
Stream specification 1 Calibration 1 (Replaceable) (Replaceable) Stream specification 1
Assinning calibration 1 Calibration (or validation) start command Calibration (or validation) stop command
● In the case where a stop command is received during the run mode in the (manual)
calibration/validation status [4E2]
The operation mode is immediately prepared to be changed from the run mode to the stop
mode in the calibration (or validation) status.
The measurement status changes to “Replaceable” in the stop mode in the calibration (or
validation) status when the current measurement is completed.
The stop command can be canceled with a cancel command until the operation mode
changes to the stop mode.
2nd Edition : May 11, 2012-00