Display On Operation Panel And Operation Keys - YOKOGAWA GD402G /M1 User Manual

Types of Messages
l
• Measurement units
• Error number (shown if an error occurs)
• Alarm number (shown if an alarm occurs)
HOLD and FAIL Indications (shown regardless of whether the analyzer is in the
l
measurement mode or not)
• HOLD appears when the analyzer is in a hold state.
• FAIL appears if an error occurs.
3.1.3

Display on Operation Panel and Operation Keys

Figures 3.1 illustrate the operation panels of the Model GD402G 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.
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
Figure 3.1
State Display
Data Display
Message Display
Key operation Display
Functional Description of GD402G Converter (Cover Open)
<3. Operation>
E X A
GD402
MODE
DENSITY
DENSITY (COMP.)
SPEC GRAVITY
CALORIC VALUE
MOL.WEIGHT
VOL.% CONC.
MEASURE
SEL GAS RANGE
DISPLAY
SEMI CAL.
MANUAL CAL.
VALVE
contacts
YES NO MODE
MAINT
ALARM
ENT
CAL/SEL
FAIL
MARKINGS
WITHIN
ENCLOSURE
Operation level
display panel
Setting level / Service
RANGE
level display panel
CAL DATA
ALARM
SERVICE
Setting level / Service
*
level selection switch
F0301.ai
IM 11T03E01-51E
3-2