User's Manual

Table Of Contents

TWACS

- ORION

for CENTRON

Meter User Guide 29

Chapter 2 • Testing, Troubleshooting, and Maintenance

Figure 2.4

TWACS serial number location

The RTS will attempt to communicate with the TWACS-ORION

system. A series of setup screens will appear.

Figure 2.5

RTS setup screens

The RTS begins with a firing angle of 14 degrees and gradually

increases until it fails or until communication setup is complete.

Table 2.2

RTS communication success or failure

If the

communication…

Then…

fails the firing angle sequence will end at 26 degrees and

start over at 14 degrees. Check the electrical

connections and verify that the correct TWACS

serial number was entered. If there is no problem

with the setup, replace the TWACS-enabled meter

and retry the communication setup. Return the

failed meter to the meter shop. Refer to Return

Procedures on page 31.

succeeds the following screen appears:

Select

TWACS S

l N