3 display on operation panel and operation keys, Display on operation panel and operation keys -3, Operation – Yokogawa GD40 Gas Density Detector User Manual

Page 46

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<3. Operation>

3-3

IM 11T3E1-01E

3.1.3

Display on Operation Panel and Operation Keys

Figures 3.1 and 3.2 illustrate the operation panels of the Model GD402G and GD402T, GD402V,

GD402R converters, respectively.

The operation panel has a display and operation keys. Use the seven operation keys on the

panel to set operation parameters, and so on.

MODE

DENSITY

DENSITY (COMP.)

VOL.% CONC.

MEASURE

SPEC GRAVITY

CALORIC VALUE

MOL.WEIGHT

DISPLAY

SEL GAS RANGE

SEMI CAL.

MANUAL CAL.

VALVE

RANGE

CAL DATA

ALARM

SERVICE

YES

NO

MODE

ENT

*

E X A

GD402

contacts

MARKINGS

WITHIN

ENCLOSURE

MAINT
ALARM
CAL/SEL
FAIL

State Display

Data Display

Message Display

Key operation Display

Operation Key

【YES】: When the blinking "Key Operation

Display" is YES, the YES key is pushed.

【NO】: When the blinking “Key operation

Display" is NO, the NO key is pushed.

【MODE】: When switching from the measure-

ment mode to the operation mode,

the mode key is pushed. When

switching from modes other than

the measurement to the measurement

mode, the mode key is pushed.

【 】: This switch is used to select the input

data the digit.

【 】: This switch selects the input data value.

【ENT】: When the input data is entered,

this switch is pushed

Operation level

display panel

Setting level / Service

level display panel

Setting level / Service

level selection switch

F0301.ai

Figure 3.1 Functional Description of GD402G Converter (Cover Open)

UNIT /MODE

kg/m

3

DENS

kg/m

3

DENS COMP

vol% conc

MEASURE

SP 3R

MJ/m

3

MOL WT

VALVE

SEMI CAL

MANUAL CAL

SUB MENU

RANGE

CAL DATA

ALARM

SERVICE

CONTACTS

MAINT

ALARM CAL/SEL

EXA GD402

FAIL

YES

NO

MODE

ENT

*

DISPLAY

State Display

Data Display

Message Display

Key operation Display

Operation Key

【YES】: When the blinking

"Key Operation Display" is YES,

the YES key is pushed.

【NO】: When the blinking “Key operation

Display" is NO, the NO key is pushed.

【MODE】: When switching from the measure-

ment mode to the operation mode,

the mode key is pushed. When

switching from modes other than

the measurement to the measurement

mode, the mode key is pushed.

【 】: This switch is used to select the input

data the digit.

【 】: This switch selects the input data value.

【ENT】: When the input data is entered,

this switch is pushed

Setting level / Service

level display panel

Setting level / Service

level selection switch

F0302.ai

Operation level

display panel

Figure 3.2 Functional Description of GD402T, GD402V, GD402R Converter

(Cover Open)

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