STPMC1 ST Microelectronics, STPMC1 Datasheet - Page 33

• Manufacturer Part Number: STPMC1
• Description: Programmable poly-phase energy calculator IC
• Manufacturer: ST Microelectronics

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STPMC1
Table 17.
1. C is the number of pulses per kWh set with calibration.
Table 18.
LVS (1 bit)
LVS (1 bit)
0
0
1
1
0
0
1
1
LED pin configuration for APL = 0
APL = 1:
MOP/MON provides stepper motor driving signals from 3-phase active energy wide band
register with frequency CM related to C (number of pulses on LED pin, see par.
according to
LED pin provides 3-phase energy pulses according to
to KMOT.
LED pin configuration for APL = 1
FUND (1 bit) KMOT (2 bits)
0
1
0
1
FUND (1 bit)
Table 19
0
1
0
1
.
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
Doc ID 15728 Rev 1
Reactive energy fundamental R
Reactive energy wide band Q
Active energy fundamental F
Active energy wide band P
Reactive energy fundamental R
Reactive energy wide band Q
Active energy fundamental F
LED energy output
Active energy wide band P
LED energy output
Table 18
with frequency C not related
Phase
Theory of operation
3-ph
Phase
3-ph
3-ph
3-ph
3-ph
R
S
R
S
R
S
R
S
T
T
T
T
9.11
Freq
Freq
C
)
C
C
C
C
(1)
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