Manual

99
Multi-4JALL+/PCI VA2
- Configuration of DIP SW when setting serial interface
1 542 6
ON
3
 RS232
6 3 5
Point to Point Mode
ON
32 5 6
ON
4 21 1 4
Multi Drop Mode
 RS422
1 3 34
Non Echo Mode
4
Echo Mode
5 52
ON
6 61
ON
2
 RS485
- Configuration of the RS422/RS485 Slew-Rate Limit Ability’s
DIP SW
1. When setting RS422/RS485 Slew-Rate Limit function
1 3 5
ON
62 4
Some RS422/RS485 transceivers are equipped with Slew-Rate Limit ability. In order to
maintain compatibility with these chips, the Slew-Rate Limit ability must be activated. If
Slew Rate Limit function is activated, communication speed considerably decreases
but instead gives off less emission. When activating the Slew-Rate Limit,
communication speeds must be below 250Kbps.