Arkon AIMB-258 Table 1.4: CMOS1: Clear CMOS, Table 1.5: J1:LCD Power 3.3 V/5.5 V Selection, Table 1.6: PSON1: ATX, AT Mode Selection, Table 1.3: JSETCOM2: COM2 RS232/422/485 Mode Selection

AIMB-258 User Manual 10
Table 1.4: CMOS1: Clear CMOS
Pins Result
1-2* Keep CMOS data*
2-3 Clear CMOS data
*Default
Table 1.5: J1:LCD Power 3.3 V/5.5 V Selection
Closed Pins Result
1-2* 3.3 V*
2-3 5 V
*Default
Table 1.6: PSON1: ATX, AT Mode Selection
Closed Pins Result
1-2 AT Mode
2-3* ATX Mode*
*Default
Table 1.3: JSETCOM2: COM2 RS232/422/485 Mode Selection
RS-232 Configuration
(default)
RS-422 Configuration
RS-485 Configuration
11
Keep CMOS data Clear CMOS
11
3.3 V, 1-2 closed 5 V, 2-3 closed
11
AT Mode, 1-2 closed ATX Mode, 2-3 closed