13
Alarm type 1 (setting range: 0 to 8)
Alarm type 2 (setting range: 0 to 8)
—————————————————————————————————————————————
Allows you to set the type of alarms from the selection below.
Table 4: Alarm Types
Alarm
type
Set value
Action diagram
Code of
PA1 and 2
0
No
alarm
1
2
3
Upper
limit
Lower
limit
Upper
limit
Lower
limit
Upper
limit
Lower
limit
Upper
limit
Lower
limit
Absolute
value
Absolute
value
Absolute
value
Absolute
value
Absolute
value
Absolute
value
Absolute
value
Absolute
value
Without
Without
With
With
Without
Without
With
With
Hold function Relay operation
at alarm
4
5
6
7
8
Relay
energization
Relay
energization
Relay
energization
Relay
energization
Relay
de-energization
Relay
de-energization
Relay
de-energization
Relay
de-energization
Note:
Be sure to power-cycle PXR3 after you change the alarm type.
If your PXR3 has two alarms but you want
to use only one alarm, set the other alarm
to “0”.
How to read activation diagram
area: Range in which the AL1 or the AL2 indicator lights.
area: Range in which the alarm relay is energized
point: Alarm set value
The horizontal represents PV.
Notes:
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[Setting example] Changing the alarm 2 from “lower limit absolute alarm without hold, relay
energization” to “upper limit absolute alarm without hold, de-energization” —————————
Press the key for 7 seconds.
appears.
1.
3.
Use the and keys to access .
2.
Press the key once.
The setpoint ( ) is displayed.
Use the and keys to change to .
4.
To go back to the operation mode (PV display), press the key for 3 seconds.
6.
Press the key once.
The display changes back to when the change is complete.
(If you want to check the result, repeat the steps 3–5.)
5.
PV
PV
Display
Operating procedure
PV
display
PV
display
SEL
SEL
SEL
SEL
