Yokogawa GC8000 Process Gas Chromatograph - Manual (Page 307)

<5. EtherLCD>
5-56
IM 11B08A01-01E
Display Item Name Set Lower Limit Upper Limit Unit Remarks
GCM # GCM number 1 6
SYS # SYS number 1 6
Method # Method number 1 6
Gas # − # Carrier gas number 1 2 Provides two each to Ovens 1,
2 & 3.
Initial press
setpoint
○ 0
0.0
490
71.0
kPa
psi
Pressure unit is set in the
operating parameters screen.
(see SI unit limitation)
Some data are invalid.
#1 Press
ramp start
time
○ 0 Analysis
cycle
s Some data are invalid.
EPC program
time
0 Analysis
cycle
Displays total time of oven
program.
Initial time setpoint + Σi (Press
hold setpoint i − Press hold
setpoint i − 1)/Press ramp rate +
Temp hold time)
* When the temp ramp rate is
zero, only temp hold time is
added.
* When data is all invalid,
displays program time as 0s.
1st to 3rd
press ramp
rate
○ 0.0 490 kPa/
min
psi/min
Pressure unit is set in the
operating parameters screen.
(see SI unit limitation)
Some data are invalid.
1st to 3rd
press hold
setpoint
○ 0.0 *1
0.0 *1
490
71.0
kPa
psi
Pressure unit is set in the
operating parameters screen.
(see SI unit limitation)
Some data are invalid.
*1:The minimum set of the 1st
press hold setpoint is set to
the initial press setpoint, the
minimum set of the 2nd press
hold setpoint is set to the
1st press hold setpoint, the
minimum set of the 3rd press
hold setpoint is set to the 3rd
press hold setpoint.
1st to 3rd
press hold
time
○ 0 Analysis
cycle
s Some data are invalid.
 SYS Sequential Display Screen
Press F2 (Seq).
1 1 / 1 1 / 2 2
1 5 : 1 5 : 4 5 SYS Sequential Display
GCM #1 / SYS #1 / Method #1 / Stream #1
Time Action
0.0
V1- 1 1st on
5.0 V1- 1 1st off
Main Gate Valve AtmV DO Strm#
F1 F2 F3 F4 F5 F6
Figure 5.70 Example of the SYS sequential display screen
2nd Edition : May 11, 2012-00