NAiS FP Series, Руководство по оборудованию

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–100
–75
–50
–25
0
–25 –50 –75 –100(
°
C)
Thermocouple input range
(K)
Temp. of
terminal
Temp. of
terminal
A/D conversion value
FP0 Hardware 4.3 A/D Conversion Characteristics
4-11 Matsushita Electric Works (Europe) AG
Thermocouple input
Setting a temperature lower than the temperature of terminal using the analog mode
switch (
see page 4-3 )
Corresponding table of A/D conversion values
Temperature (
°
C) A/D conversion value
Temperature of terminal Temperature of terminal
0 0
–25 –25
–50 –50
–75 –75
–100 –100
Processing if the range is exceeded
Input value Converted value
Temperature of terminal
or more Temperature of terminal
Lower
limit with T type
thermocouple –250
with J type
thermocouple –200
with K type
thermocouple –250
Disconnected 20000
A value is output even if the boundary of the measured
value (–100
°
C) is exceeded, but the measurement
accuracy cannot be guaranteed.