Sharp JW-20CM, JW-20RS 4-2 JW-20RS, JW–20RS

4-2 JW-20RS

①

②

③ ⑦

④

4

⑤

⑥

①Indication lamps

Lamps light ON/OFF indicates operation condition.

JW–20RS

C O M M ○		○ S 0
	S D ○	○ S 1
	R D ○	○ S 2
	C D ○	○ S 3
	L T ○	○ S 4
T E S T ○		○ S 5
E R R O R ○		○ S 6
F A U L T ○		○ S 7
30Hn

Name	Operation
COMM	Lights during communicating
SD	Lights when data sending
RD	Lights when data receiving
CD	Lights when detecting carrier
LT	Lights when turning "ON" the termination resistance
TEST	Lights during testing
ERROR	Lights at a communication error
FAULT	Lights at time up of the watchdog timer
S0 to S7	Indicates error code.

②30Hn mark (Applied to JW30H)

JW-20RSs having 30Hn mark can communicate with JW30H.

JW-20RSs having 30H can communicate with conventional modules of JW30H (JW-31CUH/32CUH/ 33CUH). However, when they will communicate with new modules of JW30H (JW-31CUH1/32CUH1/ 33CUH1/33CUH2/33CUH3), they recognizes these new modules as conventional modules.

4·3