4
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1
4
Chapter 4 Name and Function of Each Part
4-1
JW-20CM
(View removing the cover on the setting section)
①
Indication lamps
Lamps light ON/OFF indicates operation condition.
②
30Hn mark (Applied to JW30H)
JW-20CMs having 30Hn mark can communicate with JW30H.
JW-20CMs 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.
①
②
③
④
⑤
⑥
⑦
JW–20CM
C O M M
○
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R D
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○
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○
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○
S 0
○
S 1
○
S 2
○
S 3
○
S 4
○
S 5
○
S 6
○
S 7
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