Yokogawa GC8000 Process Gas Chromatograph - Manual (Page 462)

<Appendix D Action of External Input and Output Signals>
App.D-17
IM 11B08A01-01E
To give a command to all GCMs, set “0” for the GCM number.
1 1 / 1 1 / 2 2
1 5 : 1 5 : 4 5
D/I Setup
Slot # 1 DI # 1
> - Signal name G1-Seq1
- Process assign Stream sequence
- GCM number 1
- Stream sequence 1
Menu Status Slot# DI#
F1 F2 F3 F4 F5 F6
Figure 22 Process Specifi cation: Stream Sequence (D/I Setting Screen on GC-HMI EtherLCD)
 Stream
The Stream function of D/I is a function to give a command to change the measurement status so
that the specifi ed stream is measured a preset number of times using contact input as a trigger.
To measure the specifi ed stream continuously, set “0” for the number of times of measurement.
1 1 / 1 1 / 2 2
1 5 : 1 5 : 4 5
D/I Setup
Slot # 1 DI # 1
> - Signal name STR1
- Process assign Stream (cont)
- Stream number 1 (GCM 1)
- Number of times 0
Menu Status Slot# DI#
F1 F2 F3 F4 F5 F6
Figure 23 Process Specifi cation: Stream (D/I Setting Screen on GC-HMI EtherLCD)
 Range Switching
The Range switching function of D/I is a function to give a command to change the range to a
specifi ed range for the range-specifi ed peak of the specifi ed stream using contact input as a
trigger.
To enable the Range switching function of D/I, individual peak setting and multi-range settings
are required in advance for the relevant stream and peak.
2nd Edition : May 11, 2012-00
App.D