Com2 Rs 232/422/485 Mode Selector (Jsetcom2); (Jsetcom2); Jlv1/Jlv2: Lcd Power 3.3 V/5 V Selector; Table 1.5: Jlv1/Jlv2: Lcd Power 3.3 V/5 V Selector - Advantech AIMB-210 User Manual
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1.8.3
COM2 RS 232/422/485 Mode Selector (JSETCOM2)
Users can use JSETCOM2 to select among RS 232/422/485 modes for COM2. The
default setting is RS 232.
Table 1.4: COM2 RS 232/422/485 Mode Selector (JSETCOM2)
Function
*RS232
RS422
RS-485
*: Default
1.8.4
JLV1/JLV2: LCD Power 3.3 V/5 V Selector
Table 1.5: JLV1/JLV2: LCD Power 3.3 V/5 V Selector
Closed Pins
1-2*
2-3
Default
*
AIMB-210 User Manual
RS232*
RS422
Jumper Setting
(5-6) + (7-9) + (8-10) + (13-15) + (14-16) closed
(3-4) + (9-11) + (10-12) + (15-17) + (16-18) closed
(1-2) + (9-11) + (10-12) + (15-17) + (16-18) closed
Result
3.3 V*
5 V
1
3.3 V
1-2 closed
10
RS485
1
5 V
2-3 closed
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