Encom ENC-900, Operating Manual

ENC-900 Operating Manual: Chapter 1 Introduction.

1

RF EXPOSURE.............................................................................................................................................................2

FCC NOTIFICATIONS ................................................................................................................................................2

LABELING REQUIREMENTS ...................................................................................................................................3

1. Introduction ...............................................................................................................................................................3

1.0 Product Overview ................................................................................................................................................3

1.1 Features................................................................................................................................................................3

1.2 About this Manual ...............................................................................................................................................4

2. Electrical/Physical .....................................................................................................................................................6

2.0  Functional Block Diagram..................................................................................................................................6

2.1 Pin-out .................................................................................................................................................................7

2.2 Mounting Location ..............................................................................................................................................8

2.3 Antenna................................................................................................................................................................9

2.4 LED Operation ..................................................................................................................................................10

2.5 DC Characteristics.............................................................................................................................................12

3. Modes of Operation .................................................................................................................................................14

3.1 Data Mode .........................................................................................................................................................14

3.2 Command Mode ................................................................................................................................................15

3.2.1 AT Command Interface ..............................................................................................................................16

3.3 Switching Between Command and Data Modes................................................................................................16

4. Configuration...........................................................................................................................................................18

4.1 Quick Start Approach ........................................................................................................................................18

4.1.1 Checking the Link.......................................................................................................................................19

4.2 AT Commands...................................................................................................................................................19

A

Answer.....................................................................................................................................................20

E

Command Echo........................................................................................................................................20

I

Identification............................................................................................................................................20

O

On-line Mode...........................................................................................................................................20

Q

Quiet Mode ..............................................................................................................................................20

V

Result Codes display................................................................................................................................20

W

Connection Result....................................................................................................................................21

Z

Reset and load stored configuration.........................................................................................................21

&C

DCD (Data Carrier Detect) ......................................................................................................................21

&D

DTR (Data Terminal Ready)....................................................................................................................21

&F

Load Factory Default Configuration........................................................................................................21

&K

Handshaking ............................................................................................................................................22

&S

DSR (Data Set Ready) .............................................................................................................................22

&V

View Configuration .................................................................................................................................22

&E

Framing Error Check ...............................................................................................................................22

&W

Write Configuration to Memory ..............................................................................................................22

Sxxx?

Read S register value ...............................................................................................................................22

Sxxx=yyy

Set S register value..........................................................................................................................22

AT Command Result Codes ................................................................................................................................22

4.3 S Registers .........................................................................................................................................................23

S Register 0  - Auto Answer ................................................................................................................................23

S Register 2  -  Escape Code................................................................................................................................23

S Register 101 - Operating Mode ........................................................................................................................24

S Register 102 - Serial Baud Rate .......................................................................................................................26

S Register 103 - Wireless Link Rate....................................................................................................................26

S Register 104 - Network Address ......................................................................................................................27

S Register 105 - Unit Address .............................................................................................................................27

S Register 106 - Primary Hopping Pattern ..........................................................................................................27

S Register 206 - Secondary Hopping Pattern ......................................................................................................27

S Register 107 - Encryption Key .........................................................................................................................29

S Register 108 - Output Power Level ..................................................................................................................29

S Register 109 - Hopping Interval .......................................................................................................................30

S Register 110 - Data Format ..............................................................................................................................31