YOKOGAWA UM330, User Manual, Page: 34 / 50

3-2
<Toc> <3. Operations>
IM 05F01D02-41E
3.2 Setting Alarm Setpoints
The following operating procedure describes an example of setting a value of 160.0 in the
alarm-1 setpoint parameter. Before setting the alarm setpoint, check the alarm type.
To change the alarm type, see “2.4 Changing Alarm Type.”
Alarm output terminals
Alarm-1 (terminal numbers )............PV high limit alarm
Alarm-2 (terminal numbers )............PV low limit alarm
Alarm-3 (terminal numbers )............PV high limit alarm
Alarm-4 (terminal numbers ).......PV low limit alarm
Factory-set defaults
-
6 7
-
5 7
-
4 7
- -
1 2 3
1st Edition : May 31,2000-00
1.
Bring the operating display into view
(display appears at power on).
P V
AL1 2 3 4
S E T / E N T
Displays PV.
2.
Press the
S E T / E N T
key for more than 3 sec-
onds to call up the menu “OP.PA”.
P V
AL1 2 3 4
S E T / E N T
Displays
menu “OP.PA”.
3.
Press the
S E T / E N T
key once to display the
parameter “A1”.
P V
AL1 2 3 4
S E T / E N T
Displays
parameter
“A1”.
4.
Press the or key to display the
required setpoint.
P V
AL1 2 3 4
S E T / E N T
Blinks during
change.
5.
Press the
S E T / E N T
key once to register the
setpoint.
P V
AL1 2 3 4
S E T / E N T
You can take the same steps for alarm-2
setpoint (A2), alarm-3 setpoint (A3), and
alarm-4 setpoint (A4) that are displayed
after this.
6.
Press the
S E T / E N T
key for more than 3 sec-
onds. This returns you to the display
shown at power-on (figure below).
P V
AL1 2 3 4
S E T / E N T
Displays PV.