- 17 -
Code Function
Data and description
Meaning of
read-back data
Meaning of write-in data
0x62
Ipeak
The current peak value
format is 4 bytes, unit
0.001A.
Current peak value
Not writable
0x63
Vpeak
The voltage peak value
format is 4 bytes, unit
0.1V.
Voltage peak value
Not writable
0x64
Pva
The
apparent
power
value format is 4 bytes,
unit 0.1VA.
Apparent power
value
Not writable
0x65
Pw
The active power value
format is 4 bytes, unit
0.1W.
Active power value Not writable
0x66
Pf
The power factor value
format is 4 bytes, unit
0.001.
Power factor value
Not writable
0x67
Freq
The frequency value
format is 4 bytes, unit
0.1Hz
Tested
frequency
value
Not writable
3.6.4 Examples
Assume ID as 0x01. The following is in 16 binary.
1)
Set auto range voltage at 120V:
Successful response:
01 57 33 B0 04 00 00 3F
01 57 33 B0 04 00 00 3F
2)
Set auto range voltage at 240V:
Successful response:
01 57 33 60 09 00 00 F4
01 57 33 60 09 00 00 F4
3)
Set high range voltage at 120V:
Successful response:
01 57 32 B0 04 00 00 3E
01 57 32 B0 04 00 00 3E
4)
Set high range voltage at 240V:
Successful response:
01 57 32 60 09 00 00 F3
01 57 32 60 09 00 00 F3
5)
Set frequency at 60Hz:
Successful response:
01 57 31 58 02 00 00 E3
01 57 31 58 02 00 00 E3
6)
Set output ON:
Successful response:
01 57 35 00 00 00 00 8D
01 57 35 01 00 00 00 8E
7)
Set output OFF:
Successful response:
01 57 36 00 00 00 00 8E
01 57 36 00 00 00 00 8D
8)
Clear malfunctioning:
Successful response:
01 57 30 00 01 00 00 89
01 57 30 00 00 00 00 88
3.6.5 Remarks
1)
It must firstly send data (voltage) and (frequency), next send data (ON). The AC power supply
will output immediately. During output, the AC power supply responses immediately to the data
which is sent to it.
