4. Background Processing
26
A
lar
m R
e
cov
e
ry
Illumi-
nates
in ON
Color
(Note)
Alarm C
onfirmation
Blinking
in ON
Color
A
lar
m O
ccur
rence
: Confirmation Operation
: Occurred Message Output
:
:
Display Return Operation
Occurrence Recovery
Not Confirmed
Normal
C
´
C
´
Signal
OIS Status
CRT Display
Alarm Confirmation
Operation
AWON/AD
ALM
ON Color/OFF Color
OFF
ON Blinking
ON
OFFBlinking
CNF
LO
ALM
: Alarm Buzzer Output
AWON
: Auto Window Displayed
AWOFF
: Auto Window Deleted
AD
: Auto Screen Display
Operation
Description
Normal
Alarm Not
Confirmed
Alarm
Confirmed
Normal
Recovery Message Output
and Alarm Output
ON
MES
AWOFF
ON
MES
CNF
: Recovery Message Output
OFF
MES
OFF
MES
(Note) Turns to OFF Color when the CNF key operation is performed first after
signal recovery.
CNF
Not Confirmed
OFF
AWOFF
A
lar
m R
e
cov
e
ry
C
onfirmation
Alarm
Recovery
Confirmed
AWON/AD
ALM
Figure 4.3 A Type C Alarm
There are the following alarm grades.
Table 4.1 Display Priorities for Process Alarms
Confirmed/
Not Confirmed
Alarm Grade
Display Color
Display
Priority
Not Confirmed
Major Alarm
Blinking in red
1
Medium Alarm
Blinking in violet
2
Minor Alarm
Blinking in yellow
3
Warning
Normal/Recovery
Blinking in green
4
Confirmed
Major Alarm
Red
5
Medium Alarm
Violet
6
Minor Alarm
Yellow
7
Warning
Normal
Green
8
(Note) Warning is not considered as an
“
Alarm
”
.
Summary of Contents for 6F8C0791
Page 1: ...SVR DS System Function Manual 6F8C0791 Toshiba Integrated Control System MENU ...
Page 10: ...Safety Precautions viii ...
Page 22: ...2 Tag Management 8 ...
Page 48: ...4 Background Processing 34 ...
Page 52: ...6 Time Monitoring 38 ...
Page 56: ...8 SVR Engineering 42 ...
Page 62: ...Appendix1 System Specification Of OIS DS SVR DS 48 ...
Page 63: ......