Test Mode - CAS BW-SERIES Service Manual

Serial Interface (RS-232C)
Connecting with PC
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RXD 1ㅇ
TXD 2ㅇ
GND 5ㅇ
9 pin port (Male)
RS-232C port of BW-SERIES
RXD 1ㅇ
TXD 2ㅇ
GND 5ㅇ
9 pin port (Male)
RS-232C port of BW-SERIES
Connecting with Sub-display (CD-SERIES)
■
RXD 1ㅇ
TXD 2ㅇ
GND 5ㅇ
9 pin port (Male)
(Male)
RS-232C port of BW-SERIES

TEST MODE

Moving method
Open the top cover of indicator and power on with pressing CAL switch in the left
top. At that time, LCD screen shows "ZEro=tESt tArE=CAL" message and pressing
'Zero' key moves to Test 1.
Test menu (tESt 1 ~ tESt 4)
TEST 1: Liquid crystal display test
TEST 2: A/D conversion test
TEST 3: Key test
TEST 4: RS-232C communication test
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- 5 -
ㅇ 2 Transmit Data
ㅇ 3 Receive Data
ㅇ 7 Signal Ground
ㅇ 4 Request to Send
ㅇ 5 Clear to Send
ㅇ 6 Data Set Ready
ㅇ 8 Carrier Detect
ㅇ 20 Data Terminal Ready
25 pin port of PC (Female)
ㅇ 3 Transmit Data
ㅇ 2 Receive Data
ㅇ 5 Signal Ground
ㅇ 1 Carrier Detect
ㅇ 4 Data Terminal Ready
ㅇ 6 Data Set Ready
ㅇ 7 Request to Send
ㅇ 8 Clear to Send
25 pin port of PC (Female)
ㅇ 2 Transmit Data
ㅇ 3 Receive Data
ㅇ 7 Signal Ground
9 pin port of Sub-display