R3-TC2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-8468 Rev.3 P. 18 / 37
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INPUT 0% / INPUT 100% / INPUT SCALING 0% / INPUT SCALING 100%
DC, resistor and potentiometer input signals can be converted into a temperature range.
Specify the original input range from INPUT 0% to INPUT 100%, and the converted range from INPUT SCALING 0% to
INPUT SCALING 100%.
ADDRESS
PARAMETER
RANGE
DEFAULT
+135
Universal input 1, Input 0%
-1000.0 to +4000.0 *3
(unit as in the table below)
4.0
+136
Universal input 1, Input 100%
20.0
+137
Universal input 1, Input scaling 0%
-3200.0 to +3200.0
(decimal by input 1 decimal setting)
0.0
+138
Universal input 1, Input scaling 100%
100.0
+391
Universal input 2, Input 0%
-1000.0 to +4000.0 *3
(unit as in the table below)
4.0
+392
Universal input 2, Input 100%
20.0
+393
Universal input 2, Input scaling 0%
-3200.0 to +3200.0
(decimal by input 2 decimal setting)
0.0
+394
Universal input 2, Input scaling 100%
100.0
*3. Signed words have the maximum range up to +32767. +32768 to +40000 is internally converted into -32768 to -25536 so
that the entire range up to 40000 can be within the normal range limits.
INPUT TYPE
UNIT
0 − 20mA DC
mA
-1000 − +1000mV DC
mV
-10 − +10V DC
V
Resistor
Ω
Potentiometer
%
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FILTER TIME CONSTANT
First order lag filter can be applied to the input signal. Time constant setting is available from 0.5 to 60.0 seconds. Setting
0.0 disables the filter function.
The filter operates just like a typical CR filter. With a step input, the filter output takes the preset time constant time to reach
63% value.
ADDRESS
PARAMETER
RANGE
DEFAULT
+139
Universal input 1, Filter time constant
0.0, 0.5 to 60.0 seconds
0.0
+395
Universal input 2, Filter time constant
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DECIMAL
Choose the number of decimal places for PV (input) signal.
The setting affects the input and relevant loop, and the output setting assigned to its loop’s control output.
Those parameters affected by the setting are indicated with ‘decimal by input 1 decimal setting’ or ‘decimal by input 2 decimal
setting.’
ADDRESS
PARAMETER
RANGE
DEFAULT
+140
Universal input 1, Decimal
0, 1, 2, 3 (digits)
1
+396
Universal input 2, Decimal
PV and relevant ranges may be limited as shown in the table below depending upon the decimal setting.
DECIMAL
RANGE
0
-32000 − +32000
1
-3200.0 − +3200.0
2
-320.00 − + 320.00
3
-32.000 − +32.000
Related ranges are not automatically scaled when the setting is changed. Be sure to check and change all other values.
