Endress+Hauser PROline Prosonic Flow 93 Function Manual page 207

PROline Prosonic Flow 93 FOUNDATION Fieldbus
Endress+Hauser
PID function block (PID controller) / base index 810
Parameter Write access
with operating
mode
(MODE_BLK)
HI_PRI ROUT - RCAS -
CAS - AUTO -
MAN - OOS
IN ROUT - RCAS -
CAS - AUTO -
MAN - OOS
LO_ALM ROUT - RCAS -
CAS - AUTO -
MAN - OOS
LO_LIM ROUT - RCAS -
CAS - AUTO -
MAN - OOS
6 PID function block (PID controller)
Description
Specifies the action taken when the upper warning limit value
(HI_LIM) is exceeded.
User input:
0
The violation of the upper warning limit value is not evaluated.
1
No notification if the upper warning limit value is violated.
2
Reserved for block alarms.
3-7
The violation of the upper warning limit value is output as a user
notice with the appropriate priority (3 = low priority, 7 = high
priority).
8-15
The violation of the upper warning limit value is output as a
critical alarm with the appropriate priority (8 = low priority,
15 = high priority).
Factory setting:
0
Displays the analog controlled variable with information on the
status and value.


Note!
Scaling of the input range and selection of the unit of the
controlled variable are carried out via the PV_SCALE parameter
group.
Alarm status display for the lower warning limit value, (LO_LIM),
including details of the time of the alarm (date, time) and the
value that triggered the alarm.


Note!
In addition, the active alarm can be acknowledged in this
parameter group.
Entry of the alarm limit value for the lower warning, (LO_ALM). If
the value PV exceeds this limit value then the alarm status
parameter LO_ALM is output.
User input:
Range and unit of PV_SCALE
Factory setting:
38
-3402823466 x 10


Note!
If the setting for the end of the scale is changed in the PV_SCALE
parameter this value should be modified accordingly.
207