StepperOnline BLD-510B - Page 10

BLD-510B BLDC B r u s h l e ss Driver
10
Address: 8000H-8017H are read and write registers
Address: 8018H-801FH are read-only registers
Other addresses are illegal
8000: First byte:
EN: At NW=0, 0: external EN low valid 1: external EN high valid
At NW=1, 0: EN not valid 1: EN valid
FR: At NW=0,
At NW=1,
0: external FR low valid
0: FR not valid
1: external FR high valid
1: FR valid
BK: At NW=0, 0: external BK low valid 1: external BK high valid
At NW=1,
KH:
0: BK not valid
0: Speed closed-loop mode
1: BK valid
1: Speed open-loop mode
NW
MDX
X12
Function
0
0
X
External analog speed
1
X
X
Internal communication control
2 pole pair start 01 06 80 00 09 02 27 9B
Write speed 1000 01 06 80 05 E8 03 BE 0A
Write speed 1500 01 06 80 05 DC 05 28 C8
Natural stop 01 06 80 00 08 02 26 0B
Braking stop 01 06 80 00 0D 02 25 5B
6. Communication Wires Connection
RS-485 communications can be made by driving a conventional 3-pin 2.54 wiring port device.
The pinout of the conventional 3-pin 2.54 wiring port is defined as follows:
Pin
Function
Definition
1
A+
485+
2
GND
GND
3
B-
485-