Toshiba TOSDIC-CIE DS Manual page 40

4. Background Processing
Signal
OIS Status
ON Color/OFF Color OFF
CRT Display
Alarm Confirmation
Operation
Operation
Description
(Note) Turns to OFF Color when the CNF key operation is performed first after
signal recovery.
There are the following alarm grades.
26
Occurrence
Not Confirmed
´
C
ON Blinking
CNF
AWOFF
AWON/AD
ALM
ON
MES
Alarm Not
Normal
Confirmed
Blinking
in ON
Color
Figure 4.3 A Type C Alarm
Table 4.1 Display Priorities for Process Alarms
Confirmed/
Not Confirmed
Not Confirmed
Confirmed
(Note) Warning is not considered as an " Alarm " .
Recovery
Not Confirmed
Normal
´
C
OFFBlinking
ON OFF
CNF
AWON/AD AWOFF
ALM
OFF
MES
Alarm
Recovery
Alarm
Normal
Confirmed
Confirmed
Illumi-
nates
in ON
Color
(Note)
Alarm Grade
Major Alarm Blinking in red
Medium Alarm Blinking in violet
Minor Alarm
Warning
Blinking in green
Normal/Recovery
Major Alarm Red
Medium Alarm Violet
Minor Alarm Yellow
Warning
Green
Normal
CNF
: Confirmation Operation
LO
: Display Return Operation
:
ON
: Occurred Message Output
MES
OFF
: Recovery Message Output
MES
: Alarm Buzzer Output
ALM
: Auto Window Displayed
AWON
: Auto Window Deleted
AWOFF
: Auto Screen Display
AD
Recovery Message Output
and Alarm Output
Display Color Display
Blinking in yellow
Priority
1
2
3
4
5
6
7
8