AH500 Module Manual D6, D7, and D8 8-66 Bit 3 2 1 0 Description Communication timeout error Buffer overrun Parity check error Framing error Bit 7 6 5 4 Description Reserved Internal communication error Internal communication timeout Checksum error Bit 11 10 9 8 Description Reserved The buffer zone in which packets received are recorded overflows. The buffer zone in which packets sent are recorded overflows. Bit 15 14 13 12 Description Reserved