Custom Engineering PLUS II - Serial Interface Jumper Settings

1.2.2 Setting serial interface
The JP4, JP5, JP6 and JP7 jumpers on controller board (see Fig.1.4) manages the setting of serial interface as
indicated:
SERIAL JP4 JP5 JP6 JP7
RS232
TTL
Refer to Fig.1.4 for the jumpers position.
JP5 JP6 JP7 JP4
RS232
TTL
JUMPERS
SELECTION
INTERFACE
JP5 JP6 JP7 JP4
RS232
TTL
JUMPERS
SELECTION
INTERFACE
(Fig.1.4)
1. INSTALLATION AND USE
1-4 PLUS II User Manual