Second Setpoint
SUBSIDIARY SP2 MODE:
Latch/sequence or non-linear cool.
Latch alarm
LtCh
When activated, the alarm latches until manually reset, even
though the alarm condition may have disappeared.
Sequence alarm
hoLd
When
hoLd
is selected, in any alarm mode, it prevents an
alarm signal on power-up. The alarm is enabled only after
the process temperature has reached setpoint.
TO CONFIGURE SP2 AS A PROPORTIONAL
CONTROL OUTPUT
In level 2 select
then select the required option.
In level 1 select
and then set the required proportional band.
In level 1 select
and then set the setpoint (SP2) value (y°).
SP2 OUTPUT AND LED INDICATION STATES - IN
ALARM CONDITION
SP2 ALARM ANNUNCIATOR
When an SP2 alarm mode is selected in SP2.A the alarm
annunciator
-AL-
is displayed, alternating with the process
temperature, during alarm condition.
Note: The annunciator may be disabled by selecting
function
and option
on
in level 4.
SP2 in cool strategy
(See heat-cool configuration in ADVANCED SETTINGS page 23).
