TPF45000-385
POWER SUPPLY
OPERATION MANUAL
23
3 February 2022
MONITORING FUNCTIONS
For Monitoring functions use the following equation
X = (Y*10
-R
- b) / m
Where
Y
- digital value received from the supply.
X
is the normal value (V, A, °C)
m, b, R
- coefficients that are explained in Table 1.
Table 1
Physical value
Physical
Unit
Min.
Value
Max.
Value
m
b
R
Input Voltage
monitoring
V
225
300
353
-28233 -2
Output Voltage
monitoring
V
0
385
25575
0
-4
Output Current
monitoring
%
0
110
100
0
0
Temperature
monitoring
°C
0
150
23
4750
-1
m, b, R
coefficients can also be recovered from the EEPROM and are stored in ASCII Format.
Ex:
0x4D,0x3A,0x30,0x31,0x33,0x39,0x42,0x3A,0x2D,0x30,0x33,0x39,0x52,0x3A,0x30,0x30
M : 0 1 3 9
B : - 0 3 9 R : 0 0
Command name
Command code
Type
#Data bytes
MFR_Vin_MON_COEFF
DAh
Read Block
16
MFR_Vout_MON_COEFF
D3h
Read Block
16
MFR_Iout_MON _COEFF
D5h
Read Block
16
MFR_TEMP_MON_COEFF
D7h
Read Block
16
