MCP3909RD-3PH1 Microchip Technology, MCP3909RD-3PH1 Datasheet - Page 56
MCP3909RD-3PH1
Manufacturer Part Number
MCP3909RD-3PH1
Description
REF DESIGN MCP3909 3PH ENGY MTR
Manufacturer
Microchip Technology
Datasheets
1.MCP3909T-ISS.pdf
(44 pages)
2.MCP3909T-ISS.pdf
(104 pages)
3.MCP3909RD-3PH3.pdf
(88 pages)
Specifications of MCP3909RD-3PH1
Main Purpose
Power Management, Energy/Power Meter
Embedded
No
Utilized Ic / Part
MCP3909, PIC18F2520, PIC18F4550
Primary Attributes
3-Ph, 220 VAC, In Case, LCD, USB, GUI
Secondary Attributes
Opto-Isolated Interface for Safety
Operating Voltage
220 V
Operating Current
5 A
Description/function
Energy Meter
For Use With/related Products
MCP3909
Lead Free Status / RoHS Status
Not applicable / Not applicable
- Current page: 56 of 104
- Download datasheet (2Mb)
MCP3909 / dsPIC33F 3-Phase Energy Meter Reference Design
6.7
6.8
DS51723A-page 56
START ENERGY MEASUREMENT COMMAND
STOP ENERGY MEASUREMENT COMMAND
TABLE 6-14:
TABLE 6-15:
TABLE 6-16:
TABLE 6-17:
TABLE 6-18:
1-4
5-8
9-12
13-16
17-20
21-24
25-28
29-32
33-36
0xFF, 0x00
0xFF, 0x00
0xFF, 0x00
0xFF, 0x00
Data Field
START
START
START
START
Byte
First quadrant reactive energy
Second quadrant reactive energy
Third quadrant reactive energy
Fouth quadrant reactive energy
Forward Reactive energy
Reverse Reactive Energy
Forward Active Energy
Reverse Active Energy
Reverse Active Energy
Command
Command
Command
Command
PC TO METER (7 BYTES)
METER RESPONSE (42 BYTES)
TOTAL HARMONIC DISTORTION DESCRIPTION
PC TO METER (7 BYTES)
METER RESPONSE (7 BYTES)
0x47
0x48
0x48
0x49
Length
Length
Length
Length
Data
0x00
Data
0x24
Data
0x00
Data
0x00
Description
Data Field
Data Field
Data Field
Data Field
36 bytes
0 bytes
0x00
0x00
Check Sum
Check Sum
Check Sum
Check Sum
© 2009 Microchip Technology Inc.
XX
XX
XX
XX
Float, 4 Bytes Total
Float, 4 Bytes Total
Float, 4 Bytes Total
Float, 4 Bytes Total
Float, 4 Bytes Total
Float, 4 Bytes Total
Float, 4 Bytes Total
Float, 4 Bytes Total
Float, 4 Bytes Total
Value
STOP
STOP
STOP
STOP
0xE0
0xE0
0xE0
0xE0
Related parts for MCP3909RD-3PH1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
BOARD DES MCP3909 ENERGY METER
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
REF DESIGN FOR MCP3909 W/18F2520
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet: