DC Power Supply
【
DC-10-D/DC-20-D/DC-10-DH/DC-20-DH
】
6. SERIAL Communication
-58-
Read commands
The following commands are used to read various parameters and the product status.
* When the data field is two or more bytes, the byte order is little endian.
Table 6-5: Read commands list
Read
Commands
Transmission data
Response data
Write
Commands
Command
Command
Name
Capacity
Description
Capacity
Description
0x82
READ
TYPE
1byte
0x00
0x01
0x02
・
・
・
0x0B
2byte
Responds with the following data for the
requested product.
0x0100
：
DC-20-D
0x0101
：
DC-10-D
0x0102
：
DC-20-DH
0x0103
：
DC-10-DH
0x0104
：
DC-4-D
0x0105
：
DC-2-D
0x0106
：
DC-05-D
0x83
READ
UNIT
NUMBER
2byte
The set number of units to be P/S-connected is
responded.
Of the two bytes, the first byte is used for the
response indicating the number of units for
10kW and the second one for the response
indicating the number of units for 20kW.
The number of units is up to 12units in total
including both 10kW and 20kW.
The lower four bits of the 1st byte for the
number of 10kW units
The lower four bits of the 2nd byte for the
number of 20kW units
Up to 12units in total
0x84
READ
TOTAL
UNIT
POWER
2byte
Responds with the maximum electric power
value.
The maximum number of units depends on the
number of units to be connected and the unit
specifications (10kW/20kW).
200
：
20.0kW
2400
：
240.0kW
0x85
READ
UNIT
POWER
1byte
0x00 -> P1
0x01 -> S1
0x02 -> S2
・
・
0x0B -> S11
2byte
Responds with the maximum power value for
each requested unit.
0
～
200
：
0.0kW
～
20.0kW(Power)
0
～
2400
：
0.0kW
～
240.0kW(Power)
0x86
READ
UNIT
CURRENT
1byte
0x00 -> P1
0x01 -> S1
0x02 -> S2
・
・
0x0B ->S11
2byte
Responds with the maximum current value for
each requested unit.
0
～
500
：
0.0A
～
50.0A (Current)
0
～
6000
：
0.0A
～
600.0A (Current)
