16
commands from keyboard external contacts on logic inputs
commands via serial
see separate manual
RS232
20mA C.L.
Interface
Impulsives closing for at least 2 sec., of contacts C1, C2, C3, permits modification of
state or of Set point.
Type of modification
Version with standard
Set point (note1)
1 Local + 4 Memorized
With external contacts on logic inputs IL1, IL2, IL3
Version with standard
Set point
1 Local + 1 Remote
Version with
programmable Set point
(option)
No action
Passage from REMOTE to LOCAL
Passage from AUTOMATIC to MANUAL
Passage from MANUAL to AUTOMATIC
Local Sp. = Memorized Sp. 1 Programme startup RUN
passage
Local Sp. to Remote Sp.
__Local Sp. = Memorized Sp. 2 Passage to successive
segment (NEXT)
__Local Sp. = Memorized Sp. 3 Temporary stop
of programme HLD
__Local Sp. = Memorized Sp. 4 Restart after stop of
programme
ON
ON
ONON
ON
ONON
ON ON
ON ONON
C2 C3C1
IL2 IL3IL1
275.8
275.8
50
4
275.8
275.8
50
4
Modifications may be carried out through:
COM
IL1
IL2
IL3
H C
1
21
22
23
24
H C2
H C3
External contacts
Note 1: Is possible to fix the selected Set point holding closed the relative contacts.
While they are closed is possible to make changment from Auto/Man or Man/Auto but
it is not possible to change Set point
9 • MODIFYING THE OPERATING STATE