Henny Penny Velocity OXE-100, Инструкции по эксплуатации

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Zigbee
Radio
97
1 10 0..3 3..4 4..7 7 M Mo od db bu uss P Pa acckke ett S Stta attiissttiiccss
Displays statistics about the data packets received from the radio module (i.e. the wired RS-485/
Modbus communications link between the ZigBee radio module and the control). These packets do
not have any relationship to the wireless side of things and do not indicate anything about whether
the radio is sending or receiving ZigBee wireless data.
Figure 10-27 Screen 6
While on this display, the control chirps each time a good packet is received. A joined radio normally
communicates with the control about every five seconds. The control sends a reply to the radio after
each valid packet, and the radio normally sends several packets at each exchange. An unjoined
radio module sends fewer packets and less frequently.
Each Modbus data packet must follow a certain format and must have a valid checksum byte, which
confirms the integrity of the packet. If the checksum value is invalid, or if there is an interruption in the
middle of the transmission, etc., the packet is discarded and the bad packet count is incremented.
1 10 0..3 3..4 4..8 8 M Mo od db bu uss C Ch ha arra acctte err R RX X//T TX X S Stta attiissttiiccss
Displays counts of the number of bytes received by the control from the radio module (RX), and the
number of bytes transmitted by the control to the radio module (TX). These are characters on the
wired RS-485 link between the radio module and the control. They do not reflect anything about the
wireless side of things.