68
Starting the auto-tuning (DI functions 3, 4)
• These functions can switch the start/stop of the auto-
tuning.
Cancel the alarm latch (DI functions 5 to 8)
• These functions can cancel the alarm latch while alarms
are latched by setting the alarm latch function to ON.
Timer operation (DI functions 9 to 11)
• The DI can set the ON/OFF of timer while codes 32 to
34 are set in “Setting alarm types” (page 46). For the
operation, see page 46.
DI function
AT (Standard)
AT (Low PV)
AT start
AT cancel
DI ON edge DI OFF edge
5
6
7
8
Keeps the
alarm
latching
DI ON
DI OFF
Cancels the latching
for alarms 1 and 2
Cancels the
latching for alarm 1
Cancels the
latching for alarm 2
Cancels the
latching for alarm 3
Set value of
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