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20.16 Test Inhibit
Midas Simulator State Chart
Test - Inhibit
Accept (Check)
Up
Down
Cancel (X)
Test
Abort changes
When setting value, increments value (1 second
hold for faster increment).
When setting value, decrements value (1
second hold for faster decrement).
Additional Button Functions
At Set Inhibit Timeout state or Set Inhibit Level
state (if Inhibit is None), saves new values.
Function
Selection -
Bump Test
Set Inhibit
Level
Cancel (if entered
from Test Menu)
Accept
Set Inhibit
Timeout
Cancel (if entered
from Test Menu)
Monitoring
Status
Cancel (if entered
directly from
Monitoring Status)
Cancel (if entered
directly from
Monitoring Status)
Accept (if Inhibit Level
not set to None)
Accept (if entered
directly from
Monitoring Status)
Accept (if entered
from Test Menu)
Accept (if entered
directly from
Monitoring Status
and Inhibit Level
set to None)
Accept
(if entered
from Test
Menu and
Inhibit Level
set to None)
Start here if
entered directly
from Monitoring
Status
The inhibit levels are:
a) None - no functions are inhibited.
b) Alarms Inhibited - alarm events will be detected, but alarm outputs (relays, 4-20 mA current loop and Ethernet) will be
disabled.
c) Alarms and Faults Inhibited - alarm and fault events will be detected, but alarm and fault outputs (relays, 4-20 mA
current loop and Ethernet) will be disabled.
d) Full Inhibit - all monitoring functions inhibited. No monitoring is performed and not alarms or faults (except for Inhibit
Timeout) will be reported.