Sharp JW-21MN manual Name and Function of Each Part, Front view

Chapter 4: Name and Function of Each Part

Ventilation hole

(Prevent temperature rise inside)

Indication lamp (See page 12-1)

Module retention screw (For fixing on a rack panel)

30Hn mark (Applied to JW30H)

Module number switch (UNIT NO.) (See page 11-2)

Station number switch (STA NO.) (See page 11-3)

Support tool connection connector Connect a support tool

and set parameters

Communication cable connection connector

(Connect master station and slave station)

ME-NET mark

Module insertion guide (Insert into a rack panel)

Mode switch (MODE) (See page 11-2)

Termination resistance switch (LT) (See page 11-3)

Shield ground switch (LG) (See page 11-4)

Module retention rib

Rating plate

(Front view)

3456
2	7
01	8
F
E	9
	A
DCB

			Switch								Factory
											setting
Module No. switch
	UNIT						6	7	8		０
									9
	NO.						5		0
							4		1
								3
									2
		ＳＴＡ ＮＯ．
switch						6	7	8			０
								9
									0
					5
					4				1	×10
							3	2
No.
		ＳＴＡ ＮＯ．
Station						6	7	8	9		０
									0
						5
						4			1	×1
							3	2
	Mode switch
		3	4	5							２
	2			6
					7
	01					8		MODE
	F				A	9
	E			B
		DC
Termination resistance
					ON				switch
									LT		OFF
					OFF
Shield ground switch
					ON				LG		ON
					OFF

4

(For fixing on a rack panel)

Ventilation hole

(Prevent temperature rise inside)

(Rear view)

4-1