System Connection
The system is connected via the RS232C (V.24) interface with a voltage
supply of +12V DC.
The following parameters are set as standard:
Transmission rate 9.600 Bit/s
Parity
on
Parity
odd
Parameters other than these standard values can also be selected. Wire
jumpers must be soldered onto the display circuitry in order to do so.
Wire jumper
IN/OUT
Parameter
JP1
JP2
OUT
OUT
9600 Bit/s
JP1
JP2
IN
OUT
4800 Bit/s
JP1
JP2
OUT
IN
2400 Bit/s
JP1
JP2
IN
IN
1200 Bit/s
JP3
OUT
IN
Parity on
Parity off
JP4
OUT
IN
Parity odd
Parity even
JP5
IN
OUT
Self-test
Normal operation
The position of the wire jumpers on the display circuitry is illustrated in the
following diagram. The front plate can be removed by pressing both of the
19
SYSTEM CONNECTION
