Names And Functions Of Front Panel Parts - YOKOGAWA UM330 User Manual

<Toc>
2.1

Names and Functions of Front Panel Parts

4. SET/ENT key
Name of Part
Process variable (PV)
1.
display
2. Parameter setpoint display
3. Alarm indicator lamps
SET/ENT
4.
key
and
5.
keys
IMPORTANT
The indicator automatically returns to the display at the time of power-on (i.e., Operating
display) if no key is operated for at least one minute.
• Displays a PV value during operation.
• Displays a parameter symbol when you set a parameter.
• Displays an error code in red if the indicator fails.
Displays the setpoint of a parameter when it is configured.
If any of alarms 1 to 4 occurs, the respective alarm indicator lamp (AL1 to AL4) is lit (in orange).
S E T / E N T Used to switch or register a parameter. Pressing the key for more than 3 seconds allows you to switch
between the operating display and the menu for operating parameter setting display alternately.
Used to change numerical values. On setting displays for various parameters, you can change parameters.
Pressing the key decreases a numerical value, while pressing the
hold down a key to gradually increase the speed of change.
<2. Initial Settings>
1. Process
variable (PV)
display
2. Parameter
Setpoint
display
3. Alarm indicator
lamps
5. and keys
2. Parameter
Setpoint display
Function
IM 05F01D02-41E
2-2
1. Process
variable (PV)
display
3. Alarm indicator
lamps
5. and keys
4. SET/ENT
key
key causes it to increase. You can
1st Edition : May 31,2000-00