iv
Contents
PRECAUTIONS ............................................................................................... 5
1.
Intended Audience ................................................................................................ 6
2.
Purpose and scope of this Manual ........................................................................ 6
3.
General Precautions ............................................................................................. 6
4.
Safety Precautions ................................................................................................ 7
5.
Caution ................................................................................................................. 7
INTRODUCTION ............................................................................................. 9
1.1
Purpose of this manual ........................................................................................ 10
1.1.1 GSM Gateway Basics ......................................................................................... 10
1.1.2 Hardware Requirements ...................................................................................... 10
1.1.3 GWY-9xx Applications .......................................................................................... 11
1.2 Overview ................................................................................................................. 12
1.2.1 SMS Messaging .................................................................................................. 12
1.2.2 Configuration ....................................................................................................... 12
1.3 Specifications ......................................................................................................... 13
INSTALLATION AND CONNECTION .......................................................... 14
3.1
Installation Instruction ........................................................................................... 15
3.1.1 Panel Mounting ................................................................................................... 15
3.2
Removing module from the mounting module ...................................................... 17
3.3
Power Connection .............................................................................................. 18
3.4
Communication Port ........................................................................................... 18
3.5
USB Device ........................................................................................................ 19
3.6
Antenna Connection ............................................................................................ 19
3.7
SIM Card Installation ........................................................................................... 20
3.8
LED Indicators .................................................................................................... 21
SAMPLE APPLICATION .............................................................................. 22
4.1
Creating sample application ............................................................................... 23
4.1.1
GWY-9xx system tag information: ................................................................................... 26
4.1.2
GWY-9xx System Coil Tag Information: ........................................................................... 26
4.2
Ladder Logic ...................................................................................................... 31
4.3
Steps to create slave application for GWY-9xx ..................................................... 33
MISCELLANEOUS ....................................................................................... 34
5.1
SMS Sending Operation ..................................................................................... 35
5.2
SMS Sending Operation to multiple mobile numbers: .......................................... 36
5.3
SMS Receiving Operation: .................................................................................. 37
5.4
Online Ladder Monitoring .................................................................................... 38
APPENDIX ..................................................................................................... 41
I]
Force Download Mode ....................................................................................... 42
II]
Appendix A: Default Settings ............................................................................... 43
III]
Appendix B: Communication cable ..................................................................... 45
