red lion T16 Manual page 18

ALARM ACTION ALARM 1
:4,0
NONE AbHI AbLO
:>*1
d-HI d-LO b-IN
Select the action for the alarms. See Alarm Action Figures for
a visual explanation.
ALARM ANNUNCIATOR ALARM 1
#E,0
2;+ Normal
Reverse
+'D
2;+
With normal selection, the alarm annunciator indicates "on"
alarm output 1. With reverse selection, the alarm annunciator
indicates "off" alarm output.
ALARM RESET MODE ALARM 1
+),0
Automatic
:>,;
#:,@ Latched
:>,;
In Automatic mode, an energized alarm turns off automatically
after the Temperature/Process value leaves the alarm region. In
Latched mode, an energized alarm requires an F1 key or user
input alarm reset to turn off. After an alarm reset, the alarm
remains reset off until the trigger point is crossed again.
ALARM STANDBY ALARM 1
),F0
?') Standby on
Standby off
("
("
Standby prevents nuisance (typically low level) alarms after a
power up or setpoint change. After powering up the controller or
changing the setpoint, the process must leave the alarm region
(enter normal non-alarm area of operation). After this has
occurred, the standby is disabled and the alarm responds
normally until the next controller power up or setpoint change.
ALARM VALUE ALARM 1
:#.0
.555
6
T16
67 6
P16
The alarm values are entered as process units or degrees.
They can also be entered in the Display or Hidden Loops. When
the alarm is configured as deviation or band acting, the
associated output tracks the Setpoint as it is changed. The value
entered is the offset or difference from the Setpoint.
AuHI AuLO
b-ot HEAt
a visual explanation.
alarm output 2. With reverse selection, the alarm annunciator
indicates "off" alarm output.
after the Temperature/Process value leaves the alarm region. In
Latched mode, an energized alarm requires an F1 key or user
input alarm reset to turn off. After an alarm reset, the alarm
remains reset off until the trigger point is crossed again.
power up or setpoint change. After powering up the controller or
changing the setpoint, the process must leave the alarm region
(enter normal non-alarm area of operation). After this has
occurred, the standby is disabled and the alarm responds
normally until the next controller power up or setpoint change.
to
5555
They can also be entered in the Display or Hidden Loops. When
the alarm is configured as deviation or band acting, the
associated output tracks the Setpoint as it is changed. The value
entered is the offset or difference from the Setpoint.
alarm value, depending on the alarm action selected. The same
value applies to both alarms. See the Alarm Action Figures for a
visual explanation of how alarm actions are affected by the
hysteresis.
18
ALARM ACTION ALARM 2
:4,8
NONE AbHI AbLO AuHI AuLO
:>*1
d-HI d-LO b-IN b-ot CooL
Select the action for the alarms. See Alarm Action Figures for
ALARM ANNUNCIATOR ALARM 2
#E,8
Normal
2;+
+'D Reverse
2;+
With normal selection, the alarm annunciator indicates "on"
ALARM RESET MODE ALARM 2
+),8
:>,; Automatic
#:,@ Latched
:>,;
In Automatic mode, an energized alarm turns off automatically
ALARM STANDBY ALARM 2
),F8
?') Standby on
Standby off
("
("
Standby prevents nuisance (typically low level) alarms after a
ALARM VALUE ALARM 2
:#.8
to
.555 5555
86
T16
87 6
P16
The alarm values are entered as process units or degrees.
ALARM HYSTERESIS
:*?)
to
6 8=6
0
T16
67 0
P16
The Hysteresis Value is either added to or subtracted from the