Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) System, I/O and Communications Functions - Manual (Page 232)

Logic Functions - Book 1
ANALOG INPUT BLOCKS (VCI, TII, TI, RI, RTI, RTTI)
7-22
7.2.7 Analog Input Type Block Parameters
The mnemonics, valid values, and data types for all fields that may be selected for display
and/or be used in making softwiring connections are listed in Sections 7.2.1 to 7.2.7. The
following further defines the configuration parameters for the VCI, TTI, TI, RI, RTI, and RTTI
blocks.
Block Type
The following are valid analog input block types. The block type field, on the edit block
display, identifies the block being edited.
VCI Voltage/Current Input Block
TTI Thermocouple Transmitter Input Block
TI Thermocouple Input Block
RI Resistance Input Block
RTI RTD Input Block
RTTI RTD Transmitter Input Block
Occurrence
1 to 4096 Distinguishes a particular ‘instance’ of the block. The next logical
block number is automatically assigned to the block on the Function
Block Selection Page.
Input Module...................................................................................................................... C – –
Identifies the entry in the I/O module block selection page for the physical input point from
which this block gets its input. The VCI and TTI block types always get their input from a
VCIM module and the TI block gets its input from a TIM module. The RI and RTI block types
always get their input from a RIM or WRIM module, RTTI gets its input from a VCIM module.
Enter the occurrence number for the appropriate module.
02 State (STATE) .................................................................................................................... CWR
All block state changes are reported as events. See Section 2.4.1, State Changes for
additional information.
RUN 0 Normal Operation. Block is executed.
HOLD 1 Block is not executed. Qualities retain previous values.
OFF 2 Block is not executed. Qualities will be BAD.
DEBUG 3 Block is not executed. No fields are updated. All attributes are
writeable.
03 Bad Inputs Accepted (BADINP) ....................................................................................... CWR
See Section 2.3.2, Data Quality for additional information.
YES 1 Block runs its algorithm without a check on input quality and output
quality is set to good.
NO 0 Block checks data quality on its inputs and will only update the result
if its input is good. If the input is BAD, the result is held at the
previous value and the result quality is set BAD.