YOKOGAWA UTAdvanced UP55A, User Manual

Page: 453 / 516

18-14
IM 05P02C41-01EN
Alarm Function Setting Menu (Menu: ALRM)
Parameter
symbol
Name
Display
level
Setting range Initial value
EHY1 to
EHY8
Event-1 to -8
hysteresis
STD
The hysteresis setpoint of PV event or
Local event is set to the parcentage of
0.0 to 100.0%.
The setting value (%) is for the PV input
range span or output span.
0
AL1 to AL8
Alarm-1 to -8
type
EASY
These alarms work irrespective of the
operation mode.
Set a 5-digit value in the following order.
[Latch action (0/1/2/3/4)] + [Energized (0)
or De-energized (1)] + [Without (0) or
With (1) Stand-by action] + [Alarm type:
2 digits (see below)]
For latch action, see chapter 11.
Alarm type: 2 digits
00: Disable
01: PV high limit
02: PV low limit
03: SP high limit
04: SP low limit
05: Deviation high limit
06: Deviation low limit
07: Deviation high and low limits
08: Deviation within high and low limits
09: Target SP high limit
10: Target SP low limit
11: Target SP deviation high limit
12: Target SP deviation low limit
13: Target SP deviation high and low limits
14: Target SP deviation within high and
low limits
15: OUT high limit
16: OUT low limit
17: Cooling-side OUT high limit
18: Cooling-side OUT low limit
19: Analog input PV high limit
20: Analog input PV low limit
21: Analog input RSP high limit
22: Analog input RSP low limit
23: Analog input AIN2 high limit
24: Analog input AIN2 low limit
25: Analog input AIN4 high limit
26: Analog input AIN4 low limit
27: Feedback input high limit
28: Feedback input low limit
29: PV velocity
30: Fault diagnosis
31: FAIL
32: Deviation(%) high limit
33: Deviation(%) low limit
34: Deviation(%) high and low limits
35: Deviation(%) within high and low
limits
36: Target SP deviation(%) high limit
37: Target SP deviation(%) low limit
38: Target SP deviation(%) high and low
limits
39: Target SP deviation(%) within high
and low limits
AL1, AL3:
Latch action
(0)
Energized (0)
Without Stand-
by action (0)
PV high limit
(01)
AL2, AL4:
Latch action
(0)
Energized (0)
Without Stand-
by action (0)
PV low limit
(02)
AL5 to AL8:
not displayed
for factory
default
In Cascade control, the following parameters are also displayed for secondary loop. (the LP2 lamp
is lit)
• Parameter: AL1 to AL8
18.2 List of Parameters