Philips FMod-TCP BOX - Manual (Page 43)

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VOLTAGE
Register Address Register Name Function Read/Write Control
0x07 VOLTAGE Power input voltage Read only
Register Size Register structure Unit
4 Bytes Signed (2’s cplt) Int 16 (HH-HL) +16 bits fixed point (LH-LL) Volt
Description:
Input Voltage
Limits:
Max
0x7FFFFFFxx = 32’767.996
Min 0x000000xx = 0.0
Step 0x000001xx = 0.004
Example:
When read 0x00234567 = 2311527 , Voltage = 35.27 (2311527/655636)
Information:
Over 32 V (0x00200000) the overvoltage warning bit is set and the
overvoltage protection diode should increase power current.
Below 12 V (0x000C0000) the undervolatge warning bit is set.
Below effective 6.5 V (0x00068000), this value has no meaning.
Active:
Each time the processor is running.
FMod-TCP User Manual v.2.8