App.d-15, App.d, Timing – Yokogawa GC8000 Process Gas Chromatograph User Manual

Page 460: Calibration/validation

Advertising
background image

<Appendix D Action of External Input and Output Signals>

App.D-15

IM 11B08A01-01E

The following four types of measurement (check items) can be set as a trigger of a Component

alarm. One check item can be set for each contact.

• Concentration
• Retention

time

• Variation

coeffi cient

• Tailing

factor

1 1 / 1 1 / 2 2
1 5 : 1 5 : 4 5

Alarm Setup

GCM # 1 Set # 1
>

- Stream number 1

Peak number 1
- Check item Conc
- Maximum 90.000
- Minimum 100.000

Menu

GCM#

Set#

F1

F2

F3

F4

F5

F6

Figure 19 Alarm Setting Screen on GC-HMI EtherLCD

Timing

The Timing function of D/O is a function to send information about the time of completion of peak

detection to the upper systems.
This is used in combination with analog hold output (analysis result output) that uses A/O.
The contact output is turned On and Off at the time set for the D/O operating time in the SYS

method.

Calibration/Validation

The Calibration/Validation function of D/O is a function to send out information that a calibration

or validation number set for each GCM is being executed. The contact output is turned On when

the measurement status of the GCM set on the D/O setting screen is the status of the specifi ed

calibration or validation number.
Multiple calibration or validation numbers can be set for one contact.

1 1 / 1 1 / 2 2
1 5 : 1 5 : 4 5

D/O Setup

(1/2)

1 1 / 1 1 / 2 2
1 5 : 1 5 : 4 5

D/O Setup

(2/2)

Slot #

1 DO # 1

Slot #

1 DO # 1

>

- Process assign Cal/Val

>

- Validation 1

On

- GCM number 1

- Validation 2

On

- Calibration 1 On

- Validation 3

On

- Calibration 2 On

- Validation 4

On

- Calibration 3 On

- Validation 5

On

- Calibration 4 On

- Validation 6

On

- Calibration 5 On
- Calibration 6 On

Menu

Status

Slot#

DO#

Menu

Status

Slot#

DO#

F1

F2

F3

F4

F5

F6

F1

F2

F3

F4

F5

F6

Figure 20 Process Specifi cation: Calibration/Validation (D/O Setting Screen on GC-HMI EtherLCD)

2nd Edition : May 11, 2012-00

App.D

Advertising