Controller Board Jumpers - Logic Controls CR3000 User Manual

P6 (DB9M) - Serial Input from computer
Pin # Function
1 DCD, tied to pins 4 & 6
2 Transmit data to computer
3 Receive data from computer
4 DTR, tied to pins 1 & 6
5 Ground
6 DSR, tied to pins 1 & 4
7 RTS, tied to pin 8
8 CTS, tied to pin 7
9 No connection

CONTROLLER BOARD JUMPERS

( Located inside the drawer)
J12 - Connects to "Input Power Jack"
JP1 - Not used
JP2 - Jump 1-2* for non-dedicated RS232
Jump 3-4 for dedicated RS232
JP3 - Jump 1-2 for input data applies to P3-3 or P6-2
Jump 3-4* for input data applies to P3-2 or P6-3
J10 - Connects to solenoid, no polarity
10