Epec 5050 - 6.2 Temperature

Technical Manual 5050 / MAN000539 Page 61/92
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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 monitors the temperature near the 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 monitors the PCB area temperature.
Symbol Parameter Conditions Min Max Units
Temperature monitoring
PCB
Temp
Nominal PCB Temperature
measuring range
-40 125 °C
T
prop
Temperature measuring
accuracy
Proportional factor
+/-2,2 %
V
zero
Offset Error
+/-0,1
%
+/-4,88
mV
6.3 Error Log
The control unit's internal error log stores the firmware errors in a log. The error log contains two
memory areas: one for application and one for firmware.
For more information about the logs and how to read them, refer to Epec Programming and
Libraries Manual MAN000538.