Hitachi SJ2-CO Setting methods of Baud rate and Node ID, Setting method of CANopen Baud rate

CHAPTER4 SETTING

4.1 Setting methods of Baud rate and Node ID

Follow the procedure below to set Baud rate in CANopen and Node ID, reset the power supply after changing the setting (setting will be reflected after resetting power supply.). Initial Baud rate: 125kbps, Initial Node ID: 2.

4.1.1 Setting method of CANopen Baud rate

The table below is setting method of Baud rate with Dip switch.

Baud rate	Dip switch
(kbps)	Setting
	１	2	３
10	O
		F	F
	１	2	３
25
	O
		F	F
	１	2	３
50	O
		F	F
	１	2	３
125
	O	F	F

Note

For bus length greater than 1km bridge or repeater device may be needed.

Baud rate	Dip switch						Note
(kbps)		Setting
	１		2		３
250
	O
			F		F
		１	2			３
500
		O
				F		F
		１	2			３
800
		O		F		F
		１	2			３
1000
		O		F		F

1=OFF 2=ON 3=ON

4.1.2 Setting method of CANopen Node

Figure left describes the direction of Dip Switches. See below

ON: 1 OFF: 0

Bit increases from right to left switches. Figure formula below.

DR	NODE ID
ON
	ON
OFF

						1-9 = OFF, 10=ON:
OFF						NODE ID = 1
NA64	NA32	NA16	NA08	NA04	NA02	NA01

NODE ID = NA64*26+ NA32*25+ NA16*24+ NA08*23+ NA04*22+ NA02*21+ NA01*20

9