SMC Networks EX500 Operation setting switch SW1, Operation setting switch SW2, Setting Operation

EX500 Serial System EX## - OME0008

4 -4 -1. Operation setting switch ( SW1 )

This switch sets RACK Address / Starting Quarter.			RACK Address ( 6bit )										Starting Quarter ( 2bit )
					EX.)												01→ Second
					111100b→74o
( 1 ) RACK Address ( 6 bit setting )
0 to 74 ( OCT : octal number ) 61 types
of setting are available.	ON ( 1 )
		ON
SW1
	OFF ( 0 )
( 2 ) Starting Quarter ( 2 bit setting )			1	2		3		4	5		6		7		8
Three types of setting
	ＳＷ１ ＮＯ．		1		2		3	4		5		6		7		8
( First, Second, Third )
			32		16		8	4		2		1
are available.
		0	0		0		0	0		0		0
	RACK	1	0		0		0	0		0		1
		2	0		0		0	0		1		0
	Address	｜
		73	1		1		1	0		1		1
		74	1		1		1	1		0		0
	Starting						First							0		0
						Second								0		1
	Quarter						Third							1		0
						Fourth								-		-

4 -4 -2. Operation setting switch ( SW2 )						Data Rate
( 1 ) Last RACK ( 1 bit setting )			Last RACK ( 1bit )				( 2bit )		Mode ( 1bit )
With Last RACK, the switch is set as “ 1 ” ( ON ).
		ON ( 1 )
( 2 ) Data Rate ( 2 bit setting )	SW2			ON
Set data communication rate.		OFF ( 0 )
57.6 k bit / sec. ： 00					1	2		3	4
115.2 k bit / sec. ： 01
		SW2 NO.			1		2	3	4
230.4 k bit / sec. ： 1X
	Last		NO		0
	RACK
			YES		1
	Data Rate		57.6 k bit / sec.				0	0
			115.2 k bit / sec.				0	1
			230.4 k bit / sec.				1	X
	Mode		Clear						0
( 3 ) Mode ( 1 bit setting )			Hold						1

Setting

Operation

0	If “ 0 ” ( OFF ) set , output status is cleared and held temporarily when Remote I/O ( RIO )
	has communication error.
Clear
	When returned to normal signal, the communication will automatically be recovered.
1	If “ 1 ” ( ON ) set , operation held temporarily holding the last normal output signal when
	Remote I/O ( RIO ) has communication error.
Hold
	When returned to normal signal, the communication will automatically be recovered.

- 19 -