ABB 2600T Series Instruction Manual page 92

92 2 6 0 0 T S E R I E S | P R E S S U R E T R A N S M I T T E R S | O I/ 2 6 6/ F F - E N R E V. E
. . .Block Mapping
Idx Parameter Description / Range / Selections / Note
Expressed in OUT_SCALE Unit
33 ROUT_IN
Used when the mode is ROUT.
34 SHED_OPT
Define actions to be taken on remote control device timeout
Expressed in PV_SCALE Unit.
35 RCAS_OUT
Used when mode is RCAS.
Expressed in OUT_SCALE Unit.
36 ROUT_OUT
Used when mode is ROUT.
The high and low scale values, engineering units code, and number of digits to the right of the decimal point, associated with
37 TRK_SCALE
TRK_VAL.
This discrete input is used to initiate external tracking of the block output to the value specified by TRK_VAL.
38 TRK_IN_D
39 TRK_VAL Expressed in TRK_SCALE Unit.
Expressed in FF_SCALE Unit.
40 FF_VAL
The high and low scale values, engineering units code, and number of digits to the right of the decimal point associated with FF_
41 FF_SCALE
VAL
The gain that the feed forward inpt is multiplied by before it is added to the calculated control output.
42 FF_GAIN
This alert is generated by any change to the static data
43 UPDATE_EVT
The block alarm is used for all configuration, hardware, connection failure or system problems in the block. The cause of the alert
is entered in the subcode field. The first alert to become active will set the Active Status in the status parameter. As soon as the
44 BLOCK_ALM
Unreported status is cleared by the alert reporting task, another block alert may be reported without clearing the Active Status, if
the subcode has changed
The summary alarm is used for all process alarm in the block. The cause of the alert is entered in the subcode field. The first alert
45 ALARM_SUM to become active will set the Active Status in the status parameter. As soon as the Unreported status is cleared by the alert
reporting task, another block alert may be reported without clearing the Actve Status, if the subcode has changed.
46 ACK_OPTION Used to set auto acknowledgment of the alarms
Alarm Hysteresis is the amount the PV
47 ALARM_HYS must return within the alarm limit before
the alarm condition clears.
48 HI_HI_PRI 0 - 15
Critical Limit High producing the High-
49 HI_HI_LIM
High Alarm
50 HI_PRI 0 - 15
Advisory Limit High producing the High
51 HI_LIM
Alarm
52 LO_PRI 0 - 15
Advisory Limit Low producing the Low
53 LO_LIM
Alarm
54 LO_LO_PRI 0 – 15
Critical Limit Low producing the Low-Low
55 LO_LO_LIM
Alarm
56 DV_HI_PRI 0 - 15
Deviation High Limit producing the
57 DV_HI_LIM
Deviation High Alarm
58 DV_LO_PRI 0 - 15
Deviation Low Limit producing the
59 DV_LO_LIM
Deviation Low Alarm
60 HI_HI_ALM High-High Alarm
61 HI_ALM High Alarm
62 LO_ALM Low Alarm
63 LO_LO_ALM Low-Low Alarm
64 DV_HI_ALM Deviation High Alarm
65 DV_LO_ALM Deviation Low Alarm
66 T1_RATE Derivative 1st order filter
67 BETA Set-point weight proportional part
61 GAMMA Set-point weight derivative part
Target output value provided by a supervisory host
Block setpoint Value after ramping – provided by a supervisory host for back
calculations and to allow action to be taken under limiting conditions or mode change
Block output Value provided to a supervisory host for a back calculation to allow
action to be taken under limiting conditions or mode change
This input is used as the track value when external tracking is enabled by TRK_IN_D.
The feed forward value and status
0 or > 0 expressed as percent of the OUT_SCALE span (default =[0.5%])
Expressed in OUT_SCALE unit.