My power is always 230
The T17s don't let you choose the speed, its just on normal.
curiously, This came up when I was trying to send some screenshots back to Bitmain
[FATAL TAG] Fixture CRC check fail.
2019-06-17 10:17:32 pic.c:227:hashboard_power_cntl: failed on Chain[0]! read_back_data[0] = 0x0, read_back_data[1] = 0x0
2019-06-17 10:17:33 pic.c:227:hashboard_power_cntl: failed on Chain[0]! read_back_data[0] = 0x0, read_back_data[1] = 0x0
2019-06-17 10:17:35 pic.c:227:hashboard_power_cntl: failed on Chain[0]! read_back_data[0] = 0x0, read_back_data[1] = 0x0
[FATAL TAG] Fixture CRC check fail.
2019-06-17 10:17:38 pic.c:227:hashboard_power_cntl: failed on Chain[1]! read_back_data[0] = 0x0, read_back_data[1] = 0x0
2019-06-17 10:17:39 pic.c:227:hashboard_power_cntl: failed on Chain[1]! read_back_data[0] = 0x0, read_back_data[1] = 0x0
2019-06-17 10:17:41 pic.c:227:hashboard_power_cntl: failed on Chain[1]! read_back_data[0] = 0x0, read_back_data[1] = 0x0
[FATAL TAG] Fixture CRC check fail.
2019-06-17 10:17:44 pic.c:227:hashboard_power_cntl: failed on Chain[2]! read_back_data[0] = 0x0, read_back_data[1] = 0x0
2019-06-17 10:17:45 pic.c:227:hashboard_power_cntl: failed on Chain[2]! read_back_data[0] = 0x0, read_back_data[1] = 0x0
2019-06-17 10:17:47 pic.c:227:hashboard_power_cntl: failed on Chain[2]! read_back_data[0] = 0x0, read_back_data[1] = 0x0