Endress+Hauser cerabar S - Page 70

Description of parameters (FF configuration program) Cerabar S/Deltabar S
70 Endress+Hauser
LO_PRI
Entry
Index: 29
Data type: Unsigned8
Access: Auto, Man, OOS
Specify how the system should react if the LO_LIM limit value is undershot (→ Page 69).
Input range:
• 0...15
• 0: The alarm is suppressed.
• 1: The alarm is recognised by the system. There is no notification.
• 2: Reserved for block alarms
• 3...7: Informative alarm with increasing priority,
3: low priority, 7: high priority
• 8...15: Critical alarm with increasing priority,
8: low priority, 15: high priority
Factory setting:
0
LOW_CUT
Entry
Index: 17
Data type: Float
Access: Auto, Man, OOS
Enter the limit value for low flow cut off. If the converted measured value is below this limit
value, the PV parameter displays "0".
!
Note!
This parameter is only active if the "Low Cutoff" option was activated beforehand by means of
the IO_OPTS parameter.
Input range:
Range and unit of OUT_SCALE (→ see Page 71)
Factory setting:
0
MODE_BLK
Display, Selection
Index: 5
Data type: DS-69
Access: Auto, Man, OOS
The MODE_BLK parameter is a structured parameter consisting of four elements.
The Analog Input Block supports the modes "Auto" (automatic mode), "Man" (value and
status of the OUT parameter can be specified directly by the user) and OOS (out of service).
TARGET
• Change the block mode.
ACTUAL
• Displays the current block mode.
PERMITTED
• Displays the modes supported by the block.
NORMAL
• Displays the block mode during standard operation.
OUT
Display, Entry
Index: 8
Data type: DS-65
Access: Auto, Man, OOS
The OUT parameter is a structured parameter consisting of two elements.
VALUE
• Displays the output value of the Analog Input Block
STATUS
• Displays the status of the OUT value.
!
Note!
• The output value OUT is also transmitted if it is outside the scaling range of OUT_SCALE.
• The unit used by the OUT_SCALE parameter is accepted.
• If the block mode "MAN" (manual) was selected by means of the MODE_BLK parameter,
the output value OUT and its status can be specified manually.
Analog Input Block
Parameter Description