RB700 jumpers
Table 1 provides the conventions used for the ON and OFF jumpers settings in the present document.
Table 1. ON/OFF jumpers conventions
Convention | Definition |
---|---|
ON | Jumper fitted |
OFF | Jumper not fitted |
1-2 | Jumper fitted between Pin 1 and Pin 2 |
The table below presents a description of the RB700 jumpers.
Table 2. RB700 jumpers
Name | Description | Default |
---|---|---|
JP1 | CM4 EEPROM_nWP signal control ON - EEPROM memory write protection enabled OFF - EEPROM memory write protection disabled |
OFF |
JP3 | RS-485 port 1 termination resistor ON - termination resistor connected OFF - termination resistor disconnected |
ON |
JP4 | RS-485 port 2 termination resistor ON - termination resistor connected OFF - termination resistor disconnected |
ON |
JP5 | CM4 nRPI_BOOT signal control 1-2 - nRPI_BOOT enabled when USB device cable is connected 2-3 - nRPI_BOOT enabled OFF - nRPI_BOOT disabled |
1-2 |
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