User's Manual

Table Of Contents
TWACS
®
-ORION
®
for UMT Products User Guide iii
Figure 1.1 TWACS system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Figure 2.1 ORION transmitter and EMTR-3 transceiver. . . . . . . . . . . . . . . . . 10
Figure 2.2 RF operation block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 2.3 Electric Meter Transceiver (EMTR-3) . . . . . . . . . . . . . . . . . . . . 12
Figure 2.4 ORION transmitters for water, gas, and remote. . . . . . . . . . . . . . 13
Figure 2.5 Hand Held Transceiver keypad functions . . . . . . . . . . . . . . . . . . 18
Table 2.2 HHTR-3 screen navigation buttons . . . . . . . . . . . . . . . . . . . . . . 19
Table 2.3 Escape key - menu mapping . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 2.4 Listening list & port list column headings and list item values . . . . 25
Table 3.1 TNS status codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Table 3.2 Error code descriptions and solutions . . . . . . . . . . . . . . . . . . . . 62
Table 4.1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Table 4.2 Compliance specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Table 4.3 Environmental specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Table 4.4 Physical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Table 4.5 Additional regulatory data . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figures and Tables