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GWY-01-DNT-01 MANUAL – REV. 02 CHAPTER 4:

COMMAND MAPPING

PAGE 38 OF 67

4.5.4 CBx - Gateway Response Example

Below is the Gateway response to the command “Get Node Status List” (as issued in

the previous example).

WORD DESCRIPTION MSB LSB

01 Overall Length of Response (in “words,” not

including the previous 2-bytes – CBx Header and

Node ID Echo)

0x00 0x0E

02 0xAA in MSB

Command Echo in LSB: (0x13)

0xAA 0x13

03 Instance Counter in MSB

Node ID Echo in LSB (0x20 = Gateway Node 32)

<IC> 0x20

04 Month and Day Timestamp (March 19th)

0x03 0x13

05 Hour and Minute Timestamp (10:11: AM)

0x0A 0x0B

06 Seconds Timestamp in MSB: (36 seconds)

Additional Data Length in LSB: (16 bytes)

0x24 0x10

07 Status of Node ID 1 and 2

0x00 0x00

08 Status of Node ID 3 and 4

0x04 0x00

09 Status of Node ID 5 and 6

0x00 0x04

0A Status of Node ID 7 and 8

0x00 0x00

0B Status of Node ID 9 and 10

0x00 0x00

0C Status of Node ID 11 and 12

0x00 0x00

0D Status of Node ID 13 and 14

0x00 0x00

0E Status of Node ID 15 and 16

0x00 0x00

In the above example, the Node Status Byte “0x04” (meaning “Controller Healthy”)

was reported for Nodes 03 and 06, indicating that the Gateway recognizes

functioning RFID controllers at Node 03 and Node 06. (See the Node Status Byte

Definition Table below for more information).

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 66 67

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