5-25
Transceiver Check
Instructions
Step
Procedure
1.
If available, use a wattmeter to check transceiver output power.
Refer to manufacturer’s documentation for measuring
instructions.
2.
If available, use two (2) hand-held transceivers, and verify
communication path between Master and Remote sites. Voice
activated interface can be used if available.
3.
Verify that transceiver is set to the correct frequency. Refer to
manufacturer’s documentation for checking frequency
instructions.
4.
If a directional antenna is used, verify the orientation to the
antenna to the Master site.
If a communication problem still exists, and the unit has passed the
Transceiver Check test, contact Totalflow Customer Service for
additional help.
RS-232 Communication Test
The following RS-232 Serial Communication Test procedure is directed from
Figure 5–8
and
will assist the user in what may be the possible cause for indicated error message.
Before performing this test, please verify that the field wiring is correct (see Table 5–3).
Table 5–3 RS-232 Field Wiring on XRC-195 Board
Description
PIN
Jumper 6–Comm 1 and 2
1
V Battery
2
Ground
3
Switched V Battery
4
Operate
5
Request to Send
6
DCD
7
RXD Receive Data
8
CTS Clear to Send
9
TXD Transmit Data
Continued on Next Page
Summary of Contents for XRC6490
Page 1: ...2100802 001 AB TOTALFLOW XSeries Remote Controller User s Manual ...
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Page 19: ...1 5 Standard Enclosure Cont RC 6790 X Figure 1 2 Model XRC6790 Continued on Next Page ...
Page 41: ...1 27 Totalflow Input Output Modules Cont Figure 1 16 XRC6990 Inside View ...
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Page 86: ...4 12 Replacing XRC 195 Board Cont Figure 4 5 XRC Board Connections ...
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Page 112: ...5 24 12V Communication Supply Voltage Test Cont Figure 5 9 XRC 195 Communication Wiring ...
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