2600T Series Pressure transmitters | OI/266/FF/ADD-EN Rev. B 69
Block mapping
Idx Parameter Data Type Size Storage Description / Range / Selections / Note
0 BLOCK_OBJ mix R Mix 62
In the Block Object data structure, there are different items describing the block characteristics. Execution period, Number of
parameters in the block, the DD Revision, Profile Revision, View Objects characteristics and so on
1 ST_REV R S U16 2 N
The revision level of the Static data associated with the Function Block. The revision level is incremented each time a static
parameter value (S – under Storage) in the block is changed.
2 TAG_DESC RW S O_STR 32 S The user description of the intended application of the block
3 STRATEGY RW S U16 2 S The strategy field can be used to identify grouping of blocks. This data is not checked or processed by the block.
4 ALERT_KEY RW S U8 1 S The identification number of the plant unit. This information may be used in the host for sorting alarms, etc.
5 MODE_BLK
TARGET RW
R DS-69 4
S AUTO / MAN / OOS The selectable modes by the operator.
ACTUAL R D The mode the block is currently in.
PERMITTED RW S AUTO / MAN / OOS Allowed modes that the target may take on
NORMAL RW S AUTO The common mode for the Actual.
6 BLOCK_ERR R S B_STR 2 D
This parameter reflects the error status associated with the hardware or software components associated with a block. It is a
bit string, so that multiple errors may be shown.
7 TOTAL_SP RW S FLT 4 N 0 or > 0 Set Point for a batch UP totalization. When the OUT reaches it, the
OUT is reset and the N_RESET is incremented.
8 OUT RW R DS-65 5 N
This variable is the most significant part of the
internal Total (Total = net increment added every
cycle regardless of status). The OUT value is
expressed in OUT_RANGE Unit.
Writeable only if MODE_BLK.ACTUAL = MAN
9 OUT_RANGE RW R DS-68 11 S
The high and low scale values, engineering units code, and number of digits to the right of the decimal point used only for dis-
playing of the totals (OUT, STOTAL, RTOTAL SRTOTAL) by a host. The high and low range values of OUT_RANGE have
no effect on the block
10 GRANT_DENY RW R DS-70 2 S
11 STATUS_OPTS RW S B_STR 2 S
Options which the user can select for the block processing of status. The available selections are:
Bit 8 Uncertain if MAN Mode
12 IN_1 RW R DS-65 5 N
Input 1. If the input is not set to Accumulate in the INTEG_OPTS it is expressed in unit/sec, unit/min, unit/h or
unit/day, if the input is set to Accumulate it is expressed in number of pulses.
13 IN_2 RW R DS-65 5 N
Input 2. If the input is not set to Accumulate in the INTEG_OPTS it is expressed in unit/sec, unit/min, unit/h or
unit/day, if the input is set to Accumulate it is expressed in number of pulses.
14 OUT_TRIP RW R DS-66 2 N
0 OFF
The first discrete output. Set to ON when the TOTAL_SP is reached.
This value is set to ON when OUT ≥ TOTAL_SP in UP totalization or
OUT ≤ 0 in DOWN totalization. When a reset occurs, OUT_TRIP is no
longer true, so it is cleared. It shall remain set for 5 seconds after an
automatic reset if RESET_CONFIRM is not connected or if the INTEG_
OPTS is not set to Confirm Reset.
1 ON
15 OUT_PTRIP RW R DS-66 2 N
0 OFF
The second discrete output. This value is set to ON when OUT ≥
(TOTAL_SP - PRE_TRIP) in UP totalization or OUT ≤ PRE_TRIP in
DOWN totalization. When a reset occurs, OUT_PTRIP is no longer
true, so it is cleared.
1 ON
To Next Page
Loading...
