LS Industrial Systems GIMAC-II, User Manual

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;AD7!===IgYfAUbiU`
MSB (Byte 3)
Byte 2
Byte 1
Volt-Ampere Reactive
LSB (Byte 0)
Data Check Sum Check Sum
- The representation follows IEEE Standards (4 Byte Floating Point Number)
- (Reactive Power) = SQRT{(Apparent Power)
2
– (Active power)
2
}
- Checksum(1Byte) = (Command 1Byte + Data 12Byte)
/ 256
⇒ The residual
※ Checksum is the sum of each bytes not to include OVERFLOW.
11.1.5 Frequency / Watt Hour
- Representing Frequency & Watt hour Information.
Command 14h
Sub Command -
- Frequency & Watt hour Data
Command 04h
MSB (Byte 3)
Byte 2
Byte 1
Frequency
LSB (Byte 0)
MSB (Byte 3)
Byte 2
Byte 1
Active Power
LSB (Byte 0)
MSB (Byte 3)
Byte 2
Byte 1
Reactive Power
LSB (Byte 0)
Data Check Sum Check Sum
- The representation follows IEEE Standards (4 Byte Floating Point Number)
- Checksum(1Byte) = (Command 1Byte + Data 12Byte)
/ 256
⇒
The residual
※ Checksum is the sum of each bytes not to include OVERFLOW.