7
POWERMAX65/85 SERIAL COMMUNICATION PROTOCOL
Command Name Register
(Hex)
Description
current_set_force
Scaling is 16-bit, fixed-point
binary with 1-bit sign at
MSB and 6 bit decimal at
LSB.
0x2094 Changes the amperage setting.
current_set_force value :01062094xxxxcc
where xxxx equals the hex value of the amperage
decimal multiplied by 64.
cc equals LRC (checksum)
Samples:
40 A
:010620940A003B0D0A
40 A × 64 = 2560 = 0xA00
Response: :010620940A003B
45 A
:0106209400B40FA0D0A
45 A × 64 = 2880 = 0x0B40
Response: :0106209400B40FA
65 A :010620941040F50D0A
65 A × 64 = 4160 = 0x1040
Response: :010620941040F5
85 A :010620941540F00D0A
85 A ×64 = 5440 = 0x1540
Response: :010620941540F0
Note: Assigning a value to current such as 55.5
follows the same equation:
55.5 A :010620940DE0580D0A
55.5 A x 64 = 3552 = 0x0DE0
Response: :010620940DE058