Manual

1-5
M-4660
Feature Overview
1
2
3
4
5
6
7
8
9
10
11
12
13
App
Index
Difference Computation
Low-cut
Square Root Computation
Calibration Correction (/CC1 Option)
Input
value
Measured
value
Measured
value
Input
value
Input
value
Input
value
Input
value
Measured
value
Measured
value
Measured value on the reference channel
–
The measured value of the channel is set to the
difference with respect to the measured value of the
reference channel.
Converts the unit to obtain the measured value.
Takes the square root of the input value and converts
the unit to obtain the measured value.
Corrects the input value with the characteristics
specified by segments to obtain the measured value.
Number of break
points: Up to 16
Pulse Input (/PM1 Option)
Linear Scaling
10 V
0 V
300 °c
–100 °c
a
b
x
a
b
B
B
X
A
A
X = (B – A)
+ A
x – a
b – a
The contact changes from open to closed.
The signal level at the input terminal changes from high
to low.
5 ms or more
Contact
or
Open
collector
Pulses of 100 Hz or less
can be counted
Counts pulses.
Input to the MV
Count on the MV
Measured
value
Output
value
For square root computation, measured values below
the specified value are cut.
For 1-5 V input, values below 0 % are cut.
Result of square root
computation
Low-cut value
MV
For configuration instructions, see section 3.3. For configuration instructions, see section 3.3.
For configuration instructions, see section 3.9. For configuration instructions, see section 3.3.
For configuration instructions, see section 3.3. For configuration instructions, see section 3.10.
( )
Note
You can use difference computation even if the reference channel and difference computation
channel’s input types and ranges are different. Difference computation takes place using the
difference computation channel’s decimal place and unit.
Example 1: If the input value of the difference computation channel is 10.00 and the measured
value of the reference channel is 100.0, the result is 10.00–100.0=–90.00.
Example 2: If the input value of the difference computation channel is 10.00 V and the
measured value of the reference channel is 5.00 mV, the computed result is 10.00
V – 5.00 mV = 5.00 V.
1.2 Input