62 - ATR144 -
User manual
80
a.2.Hy.
Alarm 2 Hysteresis
Alarm 2 hysteresis
-9999..+9999 [digit
] (degrees.tenths for
temperature sensors).
Default
0.5.
81
A.2.L.L.
Alarm 2 Lower Limit
Lower limit selectable for the alarm 2 setpoint.
-9999..+30000 [digit
] (degrees for temp. sensors).
Default
0.
82
A.2.u.L.
Alarm 2 Upper Limit
Upper limit selectable for the alarm 2 setpoint.
-9999..+30000 [digit
] (degrees for temp. sensors).
Default
1750.
83
a.2.re.
Alarm 2 Reset
Alarm 2 contact reset type
A. rEs.
Automatic reset (
Default
)
M. rEs.
Manual reset (manual reset by
SET
key or by digital input)
M.rEs.S.
Stored manual reset (keeps the output
status also after a power failure)
A. rEs.t.
Automatic reset with timed activation. The
alarm remains active for the time set on
the parameter
A.2.de.
, even if the conditions
generating it are missing. To be able to act
again, the alarm conditions must disappear.
84
A.2.S.e.
Alarm 2 State Error
Alarm 2 output status in case of error.
If the alarm output is relay
open
Contact or open valve.
Default
CLose
Contact or closed valve.
If the alarm output is digital (SSR):
off
Digital output OFF.
Default
on
Digital output ON.
