Teledyne 9060 Operating Instructions Manual page 38

3.14 CONNECTING THE PRINTER
A printer with a serial port, or a data logger, or a computer terminal may be connected to
RS 232-C or the network port. Data is logged out of the port as arranged in Set-up steps
82 and 83. The baud rate is selectable in set-up step 84. The RS-232 protocol for the
serial port is eight data bits, one stop bit, no parity.
3.15 CONNECTING THE TRANSMITTER TO A MODBUS™ NETWORK
The transmitter can be networked to other transmitters and to a network master. The
network uses the transmitter's RS485 port. Up to 31 transmitters can be connected to the
network, and can be interrogated by the Network Master.
NOTE: Hardware Protocol Selection
For the RS485 port on the transmitter to operate, the link LK3 on the 1630-1 printed circuit
board (mounted on the door of the transmitter) must be set to the RS485 position. The LK3
is accessed by removing the cover from the door PCB. It is located at the bottom of the
circuit board.
NOTE: Terminating Resistor
There is a terminating 100 ohm resistor fitted to the 1630-1 PCB. Link LK2, in the bottom
left-hand corner of the PCB on the door, is used to connect the terminating resistor. Link
LK2 must be removed on all transmitters except the transmitter on the end of the network
line. If the network line from the transmitters is taken from the middle of the transmitter
network string, a terminating resistor should be enabled with LK2 at each end of the
network line.
Fuel Selector Input Contact Connection
Serial Port Connections
9060-Zirconia Analyser