Epec 5050 - 6.2 Temperature

5050 CONTROL UNIT
Technical Manual & Cabling Instructions
61 / 92
19.10.2012
5050 / MAN000539
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Epec Oy Postiosoite/Postal address Puhelin/Phone Fax Internet
Tiedekatu 6 PL/P.O.Box 194 +358-(0)20-7608 111 +358-(0)20-7608 110 www.epec.fi
FIN-60320 Seinäjoki FIN-60101 Seinäjoki, Finland
6.2 Temperature
This control unit has two temperature sensors: one for monitoring processor area temperature
and one for monitoring PCB area temperature.
The temperature information is useful for self diagnostic purposes and safety features.
Processor area temperature
This temperature sensor is monitoring the temperature near microcontroller.
Symbol Parameter Conditions Min Max Units
Temperature monitoring
Core
Temp
Nominal Core Temperature
measuring range
-40 125 °C
T
prop
Temperature measuring
accuracy
Proportional factor
+/-1,0 %
V
zero
Offset Error
+/-0,1
%
+/-4,88
mV
PCB area temperature
This temperature sensor is monitoring the PCB area temperature.
Symbol Parameter Conditions Min Max Units
Temperature monitoring
PCB
Temp
Nominal PCB Tem
perature
measuring range
-40 125 °C
T
prop
Temperature measuring
accuracy
Proportional factor
+/-2,2 %
V
zero
Offset Error
+/-0,1
%
+/-4,88
mV