Function Blocks
CARB Carbon Potential Function Block
106 HC900 Hybrid Control Designer Function Block Reference Guide Revision 11
2/07
Table 32 CARB Range/limit tab configuration parameters
Properties Group Parameter Index # Parameter Description Value or Selection
Ranging
PV High
range
4 PV High Range Value –99999 to 99999
PV Low
Range
5 PV Low Range Value –99999 to 99999
Display
Decimal
Places
N/A
Number of digits to display
after decimal point.
0 to 5
Units
N/A Text to display for EU 6 characters
DEV Bar
Range (EU)
N/A
Deviation Bar Range on
Operator Interface
–99999 to 99999
Limiting
SP High
Limit
17
Setpoint High Limit Value -
prevents the local and remote
setpoints from going above
the value set here.
0 to 2.0
Used for anti-soot
SP Low
limit
18
Setpoint Low Limit Value -
prevents the local and remote
setpoints from going below
the value set here.
0 to 2.0
Out High
Limit
20
Output High Limit Value - is
the highest value of output
beyond which you do not
want the automatic output to
exceed
–5 % to 105 %
Out Low
Limit
21
Output Low Limit Value - is
the lowest value of output
beyond which you do not
want the automatic output to
exceed
–5 % to 105 %
SP Rate
Down
41
Setpoint Rate Down value -
when making a setpoint
change, this is the rate at
which setpoint will change
from the original setpoint
down to the new one.
0 (off) to 9999 (eu/min)
SP Rate Up
42
Setpoint Rate Up value -
when making a setpoint
change, this is the rate at
which setpoint will change
from the original setpoint up
to the new one.
0 (off) to 9999 (eu/min)