Transceiver Check; Communication Test; Table 6-4 Rs-232 Field Wiring On Ngc Termination Panel - ABB NGC8206 User Manual

6.6.5

Transceiver Check

6.6.5.1
1) If available, use a wattmeter to check the transceiver output power. Refer
2) If available, use two (2) hand-held transceivers and verify the communication
path between the master and remote sites. Voice-activated interface can be
used, if available.
3) Verify that the transceiver is set to the correct frequency. Refer to the
manufacturer's documentation for checking frequency instructions.
4) If a directional antenna is used, verify the orientation of the antenna to the master
site.
6.6.6 RS-232 Communication Test
The following RS-232 serial communication test procedure is directed from
6-4
message.
Before performing this test, verify that the field wiring is correct (see
PIN
1
2
3
4
5
6
7
8
9
Page 6–32
Instructions
to the manufacturer's documentation for measuring instructions.
If a communication problem still exists, and the unit has
passed the transceiver check test, contact Totalflow
customer service for additional help.
and will assist with what may be the possible cause for the indicated error
Table 6–4 RS-232 Field Wiring on NGC Termination Panel
Description
Jack 8–Port 1
Power Out
Ground
Switched Power Out
Operate
Not Used
Request to Send
Transmit Data
Receive Data
Clear to Send
When troubleshooting RS-232 mode, verify that the
termination settings of the serial port 1 J9 and serial port 2
J11 on the termination panel have pins 2 and 3 jumpered.
Description
Jack 10–Port 2
Power Out
Ground
Switched Power Out
Operate
Not Used
Request to Send
Transmit Data
Receive Data
Clear to Send
Figure
Table 6–4).
2101510 Rev. AG