Campbell CS-GSM/GPRS User manual

CS-GSM/GPRS
Digital Transceiver Kits
(including the COM110 modem)
Issued: 16.9.13
Copyright © 2013 Campbell Scientific Ltd
CSL 997
USER MANUAL

Guarantee
This equipment is guaranteed against defects in materials and workmanship.
This guarantee applies for twelve months from date of delivery. We will
repair or replace products which prove to be defective during the guarantee
period provided they are returned to us prepaid. The guarantee will not apply
to:
•Equipment which has been modified or altered in any way without the
written permission of Campbell Scientific
•Batteries
•Any product which has been subjected to misuse, neglect, acts of God or
damage in transit.
Campbell Scientific will return guaranteed equipment by surface carrier
prepaid. Campbell Scientific will not reimburse the claimant for costs incurred
in removing and/or reinstalling equipment. This guarantee and the Company’s
obligation thereunder is in lieu of all other guarantees, expressed or implied,
including those of suitability and fitness for a particular purpose. Campbell
Scientific is not liable for consequential damage.
Please inform us before returning equipment and obtain a Repair Reference
Number whether the repair is under guarantee or not. Please state the faults as
clearly as possible, and if the product is out of the guarantee period it should
be accompanied by a purchase order. Quotations for repairs can be given on
request. It is the policy of Campbell Scientific to protect the health of its
employees and provide a safe working environment, in support of this policy a
“Declaration of Hazardous Material and Decontamination” form will be
issued for completion.
When returning equipment, the Repair Reference Number must be clearly
marked on the outside of the package. Complete the “Declaration of
Hazardous Material and Decontamination” form and ensure a completed copy
is returned with your goods. Please note your Repair may not be processed if
you do not include a copy of this form and Campbell Scientific Ltd reserves
the right to return goods at the customers’ expense.
Note that goods sent air freight are subject to Customs clearance fees which
Campbell Scientific will charge to customers. In many cases, these charges are
greater than the cost of the repair.
Campbell Scientific Ltd,
Campbell Park, 80 Hathern Road,
Shepshed, Loughborough, LE12 9GX, UK
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.campbellsci.co.uk

PLEASE READ FIRST
About this manual
Some useful conversion factors:
Area: 1 in2(square inch) = 645 mm2
Length: 1 in. (inch) = 25.4 mm
1 ft (foot) = 304.8 mm
1 yard = 0.914 m
1 mile = 1.609 km
Mass: 1 oz. (ounce) = 28.35 g
1 lb (pound weight) = 0.454 kg
Pressure: 1 psi (lb/in2) = 68.95 mb
Volume: 1 UK pint = 568.3 ml
1 UK gallon = 4.546 litres
1 US gallon = 3.785 litres
Recycling information
At the end of this product’s life it should not be put in commercial or domestic refuse
but sent for recycling. Any batteries contained within the product or used during the
products life should be removed from the product and also be sent to an appropriate
recycling facility.
Campbell Scientific Ltd can advise on the recycling of the equipment and in some cases
arrange collection and the correct disposal of it, although charges may apply for some
items or territories.
For further advice or support, please contact Campbell Scientific Ltd, or your local agent.
Campbell Scientific Ltd, Campbell Park, 80 Hathern Road, Shepshed, Loughborough, LE12 9GX, UK
Tel: [phone] Fax: [phone]
Email: [email protected]
www.campbellsci.co.uk

Contents
PDF viewersnote: Thesepagenumbersrefer to theprinted version of this document. Use
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1. Introduction.................................................................1
2. Quick Start Guide – for GSM dial-up use..................2
3. Quick Start Guide – for GPRS communications ......3
4. Using GSM Networks for Dial-up Data Transfer.......6
4.1 Network Coverage....................................................................................7
4.2 GSM data call charges..............................................................................7
5. Using GPRS data transfer..........................................8
5.1 Network Coverage....................................................................................9
5.2 GPRSnetwork contractsand costs...........................................................9
5.3 GPRSModes of operation......................................................................10
5.3.1 Using systems with fixed IP addresses..........................................10
5.3.2 Using systems with dynamic IP addresses....................................10
5.4 GPRS–Minimisingcall costsandpower use.........................................11
5.5 Calling thelogger in GSM dial-up modewhen it is set for GPRS
comms................................................................................................12
5.6 Sending configuration commands in themodem....................................12
6. Installation of the COM110 modem.........................13
6.1 Configuring and Fitting theSIM .............................................................13
6.2 Connection to aDatalogger.....................................................................13
6.2.1 Connection to a CSI/O Port .........................................................14
6.2.2 Connection to an RS232 Port........................................................14
6.3 Connecting Power...................................................................................15
6.4 Selecting and Connecting an Antenna.....................................................16
6.4.1 AntennaSupplied by Campbell Scientific ....................................17
7. Configuring the COM110 modem............................18
7.1 Using the Mobile Data Assistant Program for system configuration ......18
7.2 Mobile Data Assistant Program Technology ..........................................19
7.3 MobileDataAssistant Advanced options...............................................21
7.4 Changing the modem and logger settings without Mobile Data
Assistant..............................................................................................22
8. Using Loggernet for GSM Dial-up ...........................22
8.1 Configuring a Desk-Top Modem as a Base Station................................22
8.2 Configuring the COM110 modem asa Base Station using Loggernet....23
8.2.1 Extending the Default Time-Outs.................................................23
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9. Using Loggernet for GPRS communications .........24
9.1 Setting up to call a logger with a fixed IP address..................................24
9.2 Setting up call-back in Loggernet ...........................................................25
9.2.1 Setting up call-back in Loggernet Version 3.................................25
9.2.2 Setting up call-back in Loggernet Version 4.................................26
9.2.3 Keeping theconnection open when calling-back..........................28
9.2.4 Firewall issues...............................................................................28
10. Preventing COM110 modem Connection
Problems............................................................29
11. Fault Finding...........................................................30
11.1 General..................................................................................................30
11.2 A GSM Base Station Fails to Get a Response from the logger.............31
11.3 GPRSFault finding – when using the logger TCP/IP stack..................31
11.3.1 First stagefault finding.............................................................31
11.4 GPRSAdvanced fault finding...............................................................34
11.5 GPRSFault finding – when using the modem TCP/IP stack ................35
Appendices
A. Using the COM110 with the PIN Security
Feature Enabled................................................ A-1
A.1 Introduction..........................................................................................A-1
A.2 CRBasic Program Example..................................................................A-1
A.3 CR10X Program Example....................................................................A-3
B. Controlling the Power Supply to the COM110
Modem............................................................... B-1
B.1 Controlling thePower Consumption of theCOM110 modem..............B-1
B1.1 CRBasic Program Example of Power Control .............................B-2
B1.2 CR10X Program Example............................................................B-4
C. Useful Configuration Commands for the
COM110............................................................. C-1
C.1 Signal Quality Checks..........................................................................C-1
C.2 Network Registration Checks...............................................................C-2
C.3 PIN Configuration................................................................................C-4
C.4 Changing the operating frequency between EU/Rest of world and
US wavebands..................................................................................C-4
D. Using the COM110 in Transparent Mode for
GSM Dial-up use..............................................D-1
D.1 Introduction..........................................................................................D-1
D.2 Disabling theRLPProtocol .................................................................D-1
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E. Resetting the COM110 Module under Program
Control............................................................... E-1
E.1 Principle of Control ..............................................................................E-1
E.2 CRBasic Program Example..................................................................E-1
E.3 CR10X Program Example....................................................................E-2
F. Configuring the COM110 via the datalogger.........F-1
Table
1. COM110 modem Power Supply Connectionsvia aPSW12 switch .........15
Figures
1. Connecting theCOM110 modem to aDatalogger....................................14
2. `Low-cost’ dual-band antennasupplied by Campbell Scientific...............17
iii