4.3.2.4. Setting Unit

(1) Switch Settings

CAUTION: Users may not change the setting of DIP switch [SW1].

Table 4‑8 The Method for Setting of the [SW1] Switch of the Main board (BD 511)

Switch No.		1	2	3	4	5	6
Content	OFF	Reserved
	ON
Initial Setting		OFF	OFF	OFF	OFF	OFF	OFF
The External Form of the Switch

CAUTION: Users may not change the setting of DIP switch [SW10].

Table 4‑9 The Method for Setting of the [SW10] Switch of the Main board (BD511)

Switch No.		1	2	3	4
Content	OFF	SD CARD BOOT	Reserved
	ON	FLASH BOOT
Initial Setting		ON	ON	ON	ON
The External Form of the Switch

Table 4‑10 The Method for Setting of the [CANRT] Switch of the Main board (BD511)

Switch No.		1	2
Content	OFF	Terminating resistance of SYSTEM CAN Board external connection	Terminating resistance of USER CAN Board external connection
	ON	Terminating resistance of SYSTEM CAN Board internal connection	Terminating resistance of USER CAN Board internal connection
Initial Setting		ON	ON
The External Form of the Switch

Table 4‑11 The Method for Setting of the [CNSRT] Switch of the Main board (BD511)

Switch No.		1	2
Content	OFF	Terminating resistance of CNSIO RS422/485 TX Board external connection	Terminating resistance of CNSIO RS422/485 RX Board external connection
	ON	Terminating resistance of CNSIO RS422/485 TX Board internal connection	Terminating resistance of CNSIO RS422/485 RX Board internal connection
Initial Setting		ON	ON
The External Form of the Switch

Table 4‑12 The Method for Setting of the [OPSRT] Switch of the Main board (BD511)

Switch No.		1	2
Content	OFF	Terminating resistance of OPSIO RS422/485 TX Board external connection	Terminating resistance of OPSIO RS422/485 RX Board external connection
	ON	Terminating resistance of OPSIO RS422/485 TX Board internal connection	Terminating resistance of OPSIO RS422/485 RX Board internal connection
Initial Setting		ON	ON
The External Form of the Switch

Caution: The settings of the #1 and #2 pins of the switch [OPSPWR] must be identical as either INT or EXT.

Table 4‑13 The Method for Setting of the [OPSPWR] Switch of the Main board (BD511)

Switch No.		1	2
Content	EXT	OPSIO RS422/485 power Board external power connection	OPSIO RS422/485 GND Board external GND connection
	INT	OPSIO RS422/485 power Board internal power connection	OPSIO RS422/485 GND Board internal GND connection
Initial Setting		INT	INT
The External Form of the Switch

Table 4‑14 Method to setting the main board (BD511) RS422/485 communication switches

Communication method

RS422

RS485

Operation of the switches

SW4 SW6

Connection of connectors

RS422 TX_H -> PIN 1

RS422 TX_L -> PIN 6

RS422 RX_H -> PIN 4

RS422 RX_L -> PIN 9

RS485 H -> PIN 1, 4 Simultaneous connection

RS485 L -> PIN 6, 9 Simultaneous connection