User Manual

IM 01E20F12-01E
9-10
9. PARAMETER LISTS
9.4 Totalizer Block Parameter List ( TOT1: Slot2, TOT2: Slot3,TOT3: Slot4 )
T0904-1.EPS
Index Parameter Valid Range Initial Value Description
Write
Mode
16 BLOCK_OBJECT
(DS-32)
Information on this block such as Block Tag, DD Revision, Execution
Time etc.
–
17 ST_REV The revision level of the static data associated with the function
block. The revision value will be incremented each time a static
parameter value in the block is changed.
–0
18 TAG_DESC The user description of the intended application of the block.Auto Space
19 STRATEGY The strategy field can be used to identify grouping of blocks.
This data is not checked or processed by the block.
Auto 0 to 65535 0
20 ALERT_KEY The identification number of the plant unit. This information may be
used in the host for sorting alarms, etc.
Auto 0 to 255 0
21 TARGET_MODE Set the Target Auto, Man or O/S according to the Write Mode of the
parameter to be set or changed.
Auto The permitted bit is
only available.
Auto
22 MODE_BLK
(DS-37)
The mode parameter is a structured parameter composed of the
actual mode, the normal mode and the permitted mode.
Actual: Indicates the current operating condition.
Permit: Indicates the operating condition that the block is allowed
to take.
Normal: Indicates the operating condition that the block will
usually take.
–AutoActual
Value Man 0
Status Man 0
This parameter contains the integrated quantity of the rate
parameter provided by CHANNEL and the associated status.
–O/S, Man,
Auto
O/S bit, Man bit,
Auto bit.
Permitted
–AutoThe permitted bit is
only available.
Normal
23 ALARM_SUM
(DS-42)
The current alert status, unacknowledged status, unreported status
and disabled status of the alarms associated with the function block.
–Bit1, 2, 3, 4, 7 are
available.
0Current
–0Unacknow-
ledged
–0Unreported
–0
for future use
for future use
for future useDisabled
24 BATCH
(DS-67)
25 Not used
26 TOTAL
(DS-33)
O/S 1549:Ml, 1034:m
3
,
1517:kL, 1041:hL,
1038:L, 1040:mL,
1035:dm
3
,
1036:cm
3
, 1092:t,
1091:Mg, 1088:kg,
1089:g, 1090:mg,
1043:CF,
1048:gallon,
1051:bbl 1641:bbl
(US federal),
1094:lb
1034:m
3
This parameter is used in order to set the unit of the totalized
quantity.
The unit must be compatible to VOLUME_FLOW_UNITS.
Set UNIT_TOT to a mass unit when a mass unit is set into
VOLUME_FLOW_UNITS.
If the mismatch units are set, the alarm of "120:Total1 Unit Set Err",
"121:Total2 Unit Set Err" or "122:Total3 Unit Set Err" will be
displayed.
27 UNIT_TOT
O/S 273 273 Reference to the active Transducer Block which provides the
measurement value to the Function Block.
28 CHANNEL
Auto 0: TOTALIZE
1: RESET
2: PRESET
0: TOTALIZE This parameter is used in order to assign the condition to the
totalizer.
29 SET_TOT
O/S 0: BALANCED
1: POS_ONLY
2: NEG_ONLY
3: HOLD
0: BALANCED
This parameter is used in order to define how the totalizer counts.
30 MODE_TOT
This parameter is intended to be used in Batch applications in line
with IEC 61512.
Auto
0BATCH_ID
Auto 0RUP
Auto 0OPERATION
Auto 0PHASE
31 FAIL_TOT This parameter is used in order to define error response in the event
of the device error or bad measured value.
O/S
0: RUN
1: HOLD
2: MEMORY
0: RUN