Ax3 alarm type off, Ax2 sample period 10 seconds, Ax2 hysteresis 3 units – West Control Solutions MRC 9000 User Manual
Page 122
Section 4
Edition 3
Rev G
4-40
17. Press the
to advance to the next parameter, ALARM 2 SAMPLE PERIOD (only seen if Ax2 TYPE is
RATE).
18. Press the
to advance to the next parameter, ALARM 2 HYSTERESIS.
NOTE: If RATE Alarm is selected, Hysteresis equals RATE in units/TIME BASE.
19. Press the to advance to the next parameter, ALARM 3 TYPE.
* When CONTROL LOOP OPEN is selected for ALARM TYPE and NON PID is selected for CONTROL TYPE (CONTROLLERS section of
CONFIGURATION), prompt LOOP ALARM TYPE will be displayed.
Press the
to change, then
to
desired value, then press the
.
Press the
to change, then
to
desired choice, then press the
.
Press the
to change, then
to
desired value, then press the
.
Ax2 SAMPLE PERIOD
10 SECONDS
Selections
1 to 9999 seconds
Ax3 ALARM TYPE
OFF
Selections for recorder only
OFF
PROCESS - HIGH
PROCESS - LOW
RATE - RISING
RATE - FALLING
Additional selections for use
with controller option
BAND - WITHIN
BAND - OUTSIDE
DEVIATION - ABOVE
DEVIATION - BELOW
CONTROL LOOP OPEN*
P
R
O
C
E
S
S
V
A
R
I
A
B
L
E
S
Note: Units correspond
to units configured in
Process Variables.
Ax2 HYSTERESIS
3 units
Selections
±
999999
(decimal position = 0)
±
9.9999
(decimal position = 4)