Download X5 Temperature Controller with Internal Timer

Transcript
X5-SSI-uk
18-03-2009
17:53
Pagina 32
4 - Operation
4.3.6 AL1, AL2, AL3, AL4 ALARM CONFIGURATION
Up to four alarms can be configured: AL1, AL2, AL3 and AL4 (see
page 31).
For each alarm the following selections can be mode:
A the type and the operating condition of the alarm (table 11 page 31)
B the functionality of the alarm
acknowledge (latching) #ltch
C the start-up disabling (blocking)
#bloc
D alarm inhibition on sensor break
E the physical output of the alarm
#OpI
Alarm occurrence display
This function can be enabled by the
configuration software.
Please, read the user manual:
“Serial communication and configuration software”.
On
Active high
é-fsH
Off
hyd hyu
On
Active low
é-fsl
The type of alarm is presented
flashing, on the front panel in
alternation with the PV value.
On
Alarm threshold
Ltch
é-deH
Off
hyd hyu
é-del
On
Off
∆SP
- range
+ range
Band alarm
SP
On
Active out
é-bnd
Off
hyd hyu
∆SP
The red led of the activated
alarm output is on.
32
Yes
Active high
Alarm threshold
275.0
The alarm, once occurred, is
presented on the display until
acknowledged. The acknowledge
operation consists in pressing any
key.
SP
Active low
3deH
[B] ALARM ACKNOWLEDGE
FUNCTION
Off
High range
Deviation alarm
page 20).
It is possible to route up to 4 alarm
to a single output (OR of the alarms).
Absolute alarm
Low range
#Op2 #Op3 #Op4
The outputs can be used for
alarms if they are not used as
control outputs (see par. 3.3.7
[A] OPERATING CONDITIONS
full scale
hyd hyu
∆SP
full scale
Alarm threshold
After this operation, the alarm
leaves the alarm state only when
the alarm condition is no longer
present.