1)analysis value data (concentation), 3)calibration factor, 4)error alarm – Yokogawa GC1000 Mark II Process Gas Chromatograph User Manual
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<5. Actions of External Input and Output Signals >
5-11
IM 11B03A03-01E
3rd Edition : Aug. 23. 2006-00
5.4.3
GC8/GC1000 Type Output Data Format (Fixed to 45 Characters)
(1)Analysis value data (concentation)
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
D S
,
,
%
PPM
A: CHL
A: CLL
A: RT
CR: Carriage return,
LF: Line feed
,
,
,
T
C
R
L
F
b
a
c
d
e
f
g
h
a: Stream number (01 to 24)
b: Component number (01 to 24)
c: Concentration (without zero suppression)
d: Unit
e: Concentration error alarm (Upper limit = A:CHL, Lower limit = A:CLL)
f: Retention time (seconds)
g: Retention time error alarm
h: Analyzer number 1 to 9
(Note: The error alarm is output only if an error occurs. (Dummy space if no error occurs)
F0511.EPS
(2)Analysis value data (component ratio operation, linear polynormial operation)
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
44
43
42
41
45
D
S
1
2
,
,
Dummy space
C
R
L
F
b
e
a
c
a: Stream number (01 to 24)
b: Component number (01 to 24)
c: Operation value (without zero suppression)
d: Unit
e:Analyzer number 1 to 9
F0512.EPS
%
PPM
d
(3)Calibration factor
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
44
43
42
41
45
C C
,
,
,
COE
Dummy space
C
R
L
F
b
e
a
c
d
a:
Standard sample (STD1=1, STD2=2, STD3=3)
b:
Component number (01 to 24)
c:
Calibration factor (without zero suppression)
d:
Sensitivity error (if an error occurs)
e:
Analyzer number 1 to 9
F0513.EPS
(4)Error alarm
• Memory pattern check error
• Watchdog timer
• Calibration out of range
• Detector 1 (or 2) calibration error
• Isothermal oven temperature error
• Power off
• Pressure switch 1 (or 2) OFF
• External contact inputs 1 to 8
• Communication error
• FID1 (or 2) extinguished
• Calibration repeatability error
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
44
43
42
41
45
A S
/
:
,
,
Dummy space
C
R
L
F
b
a
c
d
e
f
a: Month, b: Day, c: Hour, d: Minute e: Error alarm types
f: Analyzer No.1 to 9
MEM: Memory pattern check error
WDT: Watchdog timer
AD1: Detector 1 calibration error
AD2: Detector 2 calibration error
TMPH: Isothermal oven temperature error
CAR1: Pressure switch 1 OFF
CAR2: Pressure switch 2 OFF
EXT1: External contact input 1
EXT2: External contact input 2
EXT8: External contact input 8
FLM1: FID1 extinguished
FLM2: FID2 extinguished
RPT: Calibration repeatability error
CAL: Calibration out of range
POF: Power off
NSD: Communication error (GC1000 - GCCU)
Note: For 3 characters, the 18th character is a dummy space.
F0514.EPS
8 items in total