Atrix APS-4000 Series, User Manual

0x34

Maximum 
output 
current

Current value of 

4 

bytes, unit 

0.001 A, 

not 

higher than 

30000

Current threshold

Current threshold

0x35

Control 
output

4-

byte output (read operation is valid)

1: 

output

Enable output

0 : 

not output

0x36

Control 
output

4 

bytes of output status value (read 

operation is valid)

1: 

output

Output prohibited

0 : 

not output

0x4A

serial 
number

4-

byte serial number

serial number

Not writable

0x60

Irms

4-

byte current root mean square value,

unit 

0.001A

Square root value

Not writable

0x61

Vrms

4 

bytes of voltage root mean square value, 

unit 

0.1V

E-government
root value

Not writable

0x62

Ipeak

4-

byte peak current, unit 

0.001A

Peak current

Not writable

0x63

Vpeak

4-

byte voltage peak, unit 

0.1V

Voltage peak

Not writable

0x64

Pva

4 

bytes of the apparent power, the unit 

of 

0.1 VA

Apparent power 
value

Not writable

0x65

Pw

4 

-byte Active power 

of 0. 1 W

Active power 
value

Not writable

0x66

Pf

4-

byte power factor, unit 

0.001

Power factor 
value

Not writable

0x67

Freq

4-

byte frequency value, unit 

0.1 Hz

Measuring 
frequency

Not writable

3. Illustration (assuming ID number is 0x01, the following are 16 hexadecimal):

(1)

Set the automatic gear voltage 

120V: 01 57 33 B0 04 00 00 3F 

successful response: 

01 57 33 B0 04 00

00 3F.
(2)

Provided autopilot voltage 

240V: 01 57 is 09 0000 3360 of the F4 

success response: 

01 60 0900 00 57

is 33 is the F4.
(3)

Setting grade voltage 

120V: 01 57 is 32 B0 04 00 00 3E 

success response: 

01 57 is 32 B0 04 00 00

3E.
(4)

Setting grade voltage 

240V: 01 32 60 09 00 00 57 is F3 

success response: 

01 32 60 09 00 00 57

is F3.
(5)

Set the frequency 

60Hz: 01 57 31 58 02 00 00 E3 

successful response: 

01 57 31 58 02 00

00 E3.
(6)

Output 

ON

: 

01 57 35 00000000 8D 

successful response: 

01 57 35 01 000000 8E.

(7)

Output 

OFF

: 

01 57 is 3.6 billion 8E 

success response: 

01 573.6 billion 8D.

(8)

Clear fault (

CLEAR): 01 57 30 00 01 00 00 89 

successful response: 

0,157,300,000,000,088.

4. Send instructions:

(1

) The data (voltage) and (frequency) must be sent first, and then the power supply (

ON

) is output, and the power

supply responds immediately when sending data during output.

(2)

Send 

(

OFF), the 

power supply stops outputting.

(3)

If the output short circuit or power failure, the transmission 

(

the CLEAR), 

to clear the fault, the output is

stopped.