4-4
INITIAL SETTING
CHAPTER 4 INITIAL SETTING
4-2 K3MA-L (Temperature meter)
The following example shows the flow of initial setting for K3MA-L.
Flow of Initial Setting
A. Check wiring for correct connection and power the product on.
The product is factory set to have an input type of "5" (thermocouple K: -
200-1300 °C).
B. Set "input type" to "thermocouple (R: 0-1700 °C)".
1. Make sure the main indicator displays the current process value (the prod-
uct is at the operation level). Then press the L key for at least 3 seconds.
The product will move to the initial setting level.
2. Set parameter "in-t" to "16".
C. Set "temperature unit" to "°C".
1. Set parameter "d-u" to "c".
D. Set "OUT1 value type" to "outside-the-range".
1. Set parameter "out1.t" to "hi-lo".
E. Set the OUT1 upper-limit value to "1000" and the OUT1 lower-limit value to
"800".
1. Make sure the main indicator displays an initial setting level parameter (the
product is at the initial setting level). Then press the L key for at least one
second. The product will move to the operation level.
2. Set parameter "out1.h" to "1000".
3. Set parameter "out1.l" to "800".
<Setting example>
Display the unit of the temperature of the industrial furnace with °C.
Use a common type thermocouple (R element) to measure the temperature.
When the process value (readout) reaches 800 °C or decreases to 1,000 °C,
comparative output 1 is produced.
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