Yokogawa GC8000 Process Gas Chromatograph - Manual (Page 470)

<Appendix D Action of External Input and Output Signals>
App.D-25
IM 11B08A01-01E
● Calibration command (CM/CE/CA)
Calibration/Validation command is executed. Calibrations 4 to 6 and Validations 4 to 6 are not
supported.
1 2 3 4 5 6 7
For GC6
1 2 3 4 5
C M CR LF C A CR LF
└┘ └┘ └┘
a b a
1 2 3 4 5 6 7 8 9
C E CR LF
└┘ └─────┘
a b
a: Calibration/validation number (1 to 3 = Calibrations 1 to 3; 4 to 6 = Validations 1 to 3)
b: Analyzer number (1 to 9 when M comes in the second digit, and 1 to 240 or 001 to 240 when E comes in the second digit)
● Stream sequence change command (UM/UE)
Stream sequence change command is executed.
1 2 3 4 5 6 7
U M CR LF
└┘ └┘
a b
1 2 3 4 5 6 7 8 9
U E CR LF
└┘ └─────┘
a b
a: Stream Sequence number (1 to 8)
b: Analyzer number (1 to 9 when M comes in the second digit, and 1 to 240 or 001 to 240 when E comes in the second digit)
● Start command (BM/BE)
Run command is executed.
1 2 3 4 5
For GC6
1 2 3 4
B M CR LF B E CR LF
└┘
a
1 2 3 4 5 6 7
B E CR LF
└─────┘
a
a: Analyzer number (1 to 9 when M comes in the second digit, and 1 to 240 or 001 to 240 when E comes in the second digit)
● Stop command (FM/FE/FI)
Stop command is executed.
1 2 3 4 5
For GC6
1 2 3 4
F M CR LF F I CR LF
└┘
a
1 2 3 4 5 6 7
F E CR LF
└─────┘
a
a: Analyzer number (1 to 9 when M comes in the second digit, and 1 to 240 or 001 to 240 when E comes in the second digit)
2nd Edition : May 11, 2012-00
App.D