SM500F
Field mountable paperless recorder
7 Configuration
102
IM/SM500F Rev. Z
Fig. 7.14 Fast-/Slow-Rate Alarms
Deviation exceeded fast rate alarm becomes active, slow rate alarm becomes inactive, new period starts.
Deviation below limit at
end
of
time
period
fast
rate alarm becomes inactive, slow rate alarm becomes active.
Alarm On
Alarm Of
f
Fast Rate Alarm
Period
Deviation
Deviation
Deviation exceeded fast rate alarm becomes active, slow rate alarm becomes inactive, new period starts.
Deviation below limit at end of time period slow rate alarm becomes active, new period starts.
Alarm On
Alarm Of
f
Slow Rate Alarm
Deviation below limit at end of time period alarm becomes inactive.