40 - DRR244 - User manual
183
A.4.L.L
Alarm 4 Lower Limit
Lower limit selectable for the alarm 4 setpoint.
-9999..+30000 [digit
1 p. 54
] (gradi per sensori di temperatura). Default 0.
184
A.4. u . L.
Alarm 4 Upper Limit
Upper limit selectable for the alarm 4 setpoint.
-9999..+30000 [digit
1 p. 54
] (degrees for temp. sensors). Default 1750.
185
a .4. r e .
Alarm 4 Reset
Alarm 4 contact reset type (always automatic if
A L .4 . F.
=
c. A ux
).
A. r Es.
Automatic reset (Default)
M. r Es.
Manual reset (manual reset by keyboard or by digital input)
M.r Es.S.
Stored manual reset (keeps the output status also after a power failure)
A. r Es.t.
Automatic reset with timed activation. The alarm remains active for the time set on the
parameter 188
a .4 . d e.
, even if the conditions generating it are missing. To be able to act
again, the alarm conditions must disappear.
186
A.4.S. e .
Alarm 4 State Error
Alarm 4 output status in case of error.
If the alarm output is digital (SSR):
off
Digital output OFF. Default
on
Digital output ON.
If the alarm output is 0-10V:
0 V
0 V. Default
10 v
10 V.
If the alarm output is 0-20 mA or 4-20 mA:
0 ma
0 mA. Default
4 ma
4 mA.
20 ma
20 mA.
21.5 m a
21.5 mA.
187
rES.
Reserved
Reserved parameter
188
a .4. d e .
Alarm 4 Delay
Alarm 4 Delay.
-60:00..60:00 mm:ss (hh:mm if
A L .4 . F.
=
c. a ux
). Default: 00:00.
Negative value: delay when exit alarm status.
Positive value: delay when enter alarm status
189
A .4.S. p.
Alarm 4 Setpoint Protection
Allows or not to change the alarm 4 setpoint.
FrEE
Editable by the user (Default)
Lock
Protected
Hid E
Protected and not visualized
190
A.4. Lb .
Alarm 4 Label
Selects the message displayed in case of alarm 4 intervention.
dis a b.
Disabled. (Default) 0.
lb. 01
Message 1 (see table on paragraph .) ..
lb. 20
Message 20 (see table on paragraph .)
u s e r.l.
Custom message (modifiable by the user through the App or via modbus)
191÷194 Reserved Parameters - Group J
Reserved parameters - Group J