Micromod Micro-DCI: 53ML5100 Manual Loader - Manual (Page 35)

53ML5100B Manual Loader
INSTRUCTION MANUAL
31
Table 4-3. Analog Input (ANI) Module
Purpose: This module is used to configure input voltage characteristics (e.g., input voltage range), and how the
input signals are interpreted (linear or square root representation).
Title
Symbol ANI Datapoint Default Attribute
Analog
Input
(Display
Only)
ANI0
ANI1 ANI0
ANI1 H000
H001 0
0
This is the value in engineering units of the
measured input after all signal conditioning has
been applied.
Engineering
Span SPAN0
SPAN1 ANI0
ANI1 C256
C257 100
100
This determines the upper range the analog
input represents in engineering units. The
upper range value equals Engineering Zero
plus Engineering Span.
Engineering
Zero ZERO0
ZERO1 ANI0
ANI1 C276
C277 0
0
This is the lower range value.
Digital Filter
Index DFILT0
DFILT1 ANI0
ANI1 B269
B270 3
3
This controls a first order filter that is applied
to the input signal. The time constant is
entered as an index value as follows:
0 -No Smoothing (no effect)
1 -0.05 s
2 - 0.1 s
3 - 0.3 s
4 - 0.7 s
5 - 1.5 s
6 - 3.1 s
7 - 6.3 s
8 -12.7 s
9 -25.5 s
10 -51.1 s
11 - 102 s
12 - 205 s
13 - 410 s
14 - 819 s
15 -1638 s
0 - 5 V Input
NOBIAS0
NOBIAS1 ANI0
ANI1 L416
L417 0
0
Setting this parameter to 1 indicates the input
range is from 0 -5 volts (0 -20 mA). 0
indicates the input range is from 1 -5 volts (4 -
20 mA).
Square Root
Signal
SQRT0
SQRT1 ANI0
ANI1 L440
L441 0
0
When a 0, it indicates the analog input signal
should be interpreted linearly.
When 1, it indicates the analog input signal
should be interpreted as a square root
representation of the value. When square root is
selected, input signals less than 1% (10% input
range) forces the input to its zero value.
Calibrate
Zero
CIZ0
CIZ1
CIZ2
CIZ3 ANI0
ANI1
ANI2
ANI3 B263
B264
B265
B266 This is the calibration zero adjustment. This
parameter is factory set and should not need
adjustment under normal operation.
See Section 5.3 for adjustment.
Calibrate
Span CIS0
CIS1
ANI0
ANI1
C296
C297
This is the calibration span adjustment. This
parameter is factory set and should not
need adjustment under normal operation.
See Section 5.3 for adjustment.
Tag Name
AITAG0
AITAG1
ANI0
ANI1
ANI2
ANI3 A224
A225
A226
A227 ANI-0
ANI-1
ANI-2
ANI-3
an assignable 10 character name for the analog
input (ANI-0, ANI-1, ANI-2, ANI-3).
Engineering
Units AIEU0
AIEU1
ANI0
ANI1
A298
A299
PERCENT
(ALL)
assignable for units of measure the ANI
represents (e.g., GPM for gallons/minute).