Micromod MOD: 30ML Operation and Template Setup - Manual (Page 55)

MOD 30ML Multiloop Controller
OPERATION
3-23
Data Quality and Input Variable Alarm Display
[PV] indicates that this display applies to the process
variable input.
[HI] indicates that the alarm is activated by increasing
input.
The bar display flashes indicating that in addition to
being in an alarm state, the process input quality is
bad. Also the numeric display of the input value on
Line 6 flashes, alternately displaying the input value
and the word [BAD].
Intensified segment indicates alarm trip point.
[UBQ] indicates that the high alarm condition is active
and has not been acknowledged.
Press the A key to acknowledge the high alarm:
• If alarm is still active [ABQ] appears indicating
that the alarm is acknowledged and the input
quality remains bad.
• If alarm is no longer active [CLR] appears, and
this display is deleted upon exit. Note that only
the high alarm can be acknowledged from this
display. The quality alarm condition must be
acknowledged from the Data Quality Alarm
Display for the process input.
[RET] indicates that the R/L key can be pressed to
return to the runtime displays.
Diagnostic Alarm Display
Abbreviated diagnostic message.
[UAK] indicates that the alarm is active and has not
been acknowledged. Press the ‘A' key to acknowledge
the alarm. If alarm is still active [ACT] appears. If alarm
is no longer active [CLR] appears, and this display is
deleted upon exit.
[RET] indicates that the R/L key can be pressed to
return to the runtime displays.
[7] is the Diagnostic event code number.
[AOUT] [2] indicates the block type and occurrence
number.
Use the block type and event code number to locate a
description of the diagnostic event in Appendix A. For
example, code 7 for the [AOUT] block indicates an
AOUT (module) error because the output circuit has
reported an output-too-high or output-too-low error.