Campbell 9522B User manual

INSTRUCTION MANUAL
9522B Iridium Satellite Modem
& COM9522B Interface Modem
November 2013
Copyright © 2009 - 2013
Campbell Scientific (Canada) Corp.

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Table of Contents
1. Overview.................................................................................................................................. 3
1.1. General Description and Modes of Operation................................................................. 3
1.2.Modem Models and Accessories..................................................................................... 3
1.3. Hardware Overview......................................................................................................... 4
1.4. Power Control.................................................................................................................. 5
1.5. Where it works................................................................................................................. 6
2. Specifications........................................................................................................................... 6
2.1. 9522B Specifications....................................................................................................... 6
2.2. COM9522B Specifications............................................................................................... 7
3. Iridium SIM card & Modem Setup............................................................................................ 7
3.1. Iridium SIM Card Use ...................................................................................................... 7
3.2. Setup of Iridium Modems................................................................................................. 8
3.2.1. Step 1: Hardware Connections................................................................................ 8
3.2.2. Step 2: Start Hyperterminal ..................................................................................... 8
3.2.3. Step 3: Hyperterminal Connection Type.................................................................. 9
3.2.4. Step 4: Hyperterminal Port Settings ...................................................................... 10
3.2.5. Step 5: Configuring Port Settings .......................................................................... 10
3.2.6. Step 6: Hyperterminal Communications................................................................ 11
4. Datalogger Configuration....................................................................................................... 14
5. LoggerNet Configuration ....................................................................................................... 15
5.1. Setup of Loggernet Communications............................................................................ 15
5.1.1. Step 1: LoggerNet Setup....................................................................................... 15
5.1.2. Step 2: ComPort Configuration.............................................................................. 16
5.1.3. Step 3: Generic Modem Configuration.................................................................. 17
5.1.4. Step 4: Generic Modem Configuration Continued................................................. 18
5.1.5. Step 5: PakBusPort Configuration......................................................................... 19
5.1.6. Step 6: CR1000 Configuration............................................................................... 20
6. Remote Modem Configuration............................................................................................... 22
6.1. Program Example 1....................................................................................................... 22
6.2. Program Example 2....................................................................................................... 23
7. Troubleshooting Tools and Tips............................................................................................ 24
8. Appendix A: Sample Data Transfer Calculations .................................................................. 26
9. Appendix B: Hardware Installation ........................................................................................ 28
9.1. SIM Card Installation ..................................................................................................... 28
9.2. Antenna Installation....................................................................................................... 29
9.3. 9522B Modem Installation............................................................................................. 31
10. Appendix C: Unlocking a SIM Card................................................................................... 32
10.1. Handset Method ........................................................................................................ 32
10.2. Terminal Emulator Method ........................................................................................ 32
11. Appendix D: Interfacing Loggernet to RUDICS................................................................. 34
11.1. Base Station System Requirements:......................................................................... 34
11.2. Remote Station Requirements: ................................................................................. 34
11.3. Serial Port Redirector ................................................................................................ 34
11.4. Loggernet Setup ........................................................................................................ 36
11.4.1. Step 1: ComPort Configuration.............................................................................. 36
11.4.2. Step 2: Generic Modem Configuration.................................................................. 37

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Disclaimer
This manual addresses the concerns of interfacing another
manufacturer’s product with Campbell Scientific Dataloggers. At
the time of writing the information in this manual is currently
accurate and up-to-date. However, changes to the
manufacturer’s product are beyond our control. Such changes
may affect equipment setup, configuration, and even safe use of
the product. This manual should be used in conjunction with the
original manufacturer’s technical information concerning product
use and safety. If you encounter out-of-date, incomplete, or
incorrect information, please contact us so we can attempt to
remedy the situation.
Because this product is manufactured by another company, their
warranty applies. Contact the original manufacturer for warranty
information, and servicing.
Our website (www.campbellsci.ca) lists the updated manuals.

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1. Overview
1.1. General Description and Modes of Operation
The Iridium satellite network consists of a constellation of 66
satellites situated in 6 planes in low-earth orbit. Each plane is
populated by 11 satellites in polar orbits, giving the Iridium
network excellent coverage in high latitudes that equatorial
satellites often cannot reach.
Iridium provides 5 different services: dial-up data, Short Burst
Data (SBD), Short Messaging Service (SMS), Internet
Connection, and Router Based Unrestricted Digital
Internetworking Connectivity Solution (RUDICS). For the
purposes of this manual we will discuss dial-up data and
RUDICS as the preferred methods of connecting with Campbell
Scientific dataloggers. However, while other services may not be
directly relevant to datalogger operations, the end user may find
them valuable. Please contact your Iridium service provider with
questions on these methods.
1.2. Modem Models and Accessories
The Iridium Satellite System used with Campbell Scientific
consists of the 9522B modem, COM9522B Interface Module kit,
data cables, antenna and power supply. The base and remote
stations utilize the same modem type, which both require a
change to their configuration.
The recommended connection of the remote modem to
dataloggers, when possible is via the RS232 port. It is possible
to communication with a datalogger via either the CSI/O port or
COM Ports 1-4. All datalogger connections will require
appropriate cabling and interface accessories (See Table1).
The COM9522B is required to connect the modem to the
datalogger or computer and an appropriate power source. For
remote applications where AC power is not available it is
recommended to operate the modem on a schedule to avoid
discharging the battery power supply.
The antenna used for both Iridium modems is the SAF5350A
mast mount antenna. For best signal reception the antenna
should be mounted so that it has an unobstructed view of the sky
and horizon. Reception quality changes as satellites move
overhead so it is critical that the view be clear. See Section 7 of
this manual for information about checking signal quality.
For the ease of installation the C2626 right angle SMA adaptor is
used between the 9522B antenna connector and the SAF5350A

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antenna cable. The antenna mounts to a ¾” diameter pipe which
can be connected to a horizontal arm using a nu-rail connector.
The nu-rail connector used will depend on the type of horizontal
pipe. For a ¾” pipe, use #L1017, for a 1” pipe use #L1049.
Base Station
Remote Station
9522B L-Band Data Modem
9522B L-Band Data Modem
L14394 Mounting Kit
SAF5350A antenna plus cable
SAF5350A antenna plus cable
C2626 Right Angle SMA adaptor (may be
required depending on installation)
C2626 Right Angle SMA adaptor
COM9522B
COM9522B
Iridium SIM card (comes with modem)
Iridium SIM card (comes with modem)
L18663 Null Modem Cable (1ft lead)
SC932A with L10873 &SC12 (Only required if
using CSI/O port of datalogger)
SC110 9-pin male DTE to bare leads (Only
required if using a datalogger COM Port)
C2440 mounting kit for SAF5350A antenna
C2440 mounting kit for SAF5350A antenna
L9591 and PS100 power supply
Table 1: Equipment List for Base and Remote Stations
1.3. Hardware Overview
Table 1 lists the hardware typically used for both a Base and
Remote station. Tables 2 and 3 list common wiring for both the
remote and base stations. Figures 1 to 3 represent the typical
configurations of the Base and Remote stations. Please refer to
Appendix B for a thorough description of the installation
procedure for both the Base and Remote stations.
Warning: Be sure that the SAF5350A antenna is connected to either of
the modems before applying power, as damage to the
equipment may occur.
Hardware
ComPort
Description
Colour
Connection
9522B
Antenna
“ANT” SMA connector to antenna cable using
C2626 adaptor
COM9522B Interface
26-pin ribbon cable connector
COM9522B
Power Control
Yellow
Control Port Datalogger (5V power trigger)
Ground
Black
G (Datalogger / Direct to Station Power Supply)
Modem Power
Red
12V (Datalogger / Direct to Station Power Supply)
L18663
RS232
Serial Communications
L18663
9-pin connector of COM9522B
SC932A
(optional)
CS I/O
“DCE Device”
L10873
9-pin connector of COM9522B
“Datalogger”
SC12
CS I/O port of Datalogger

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Table 2: Remote Station COM9522B Wiring
Hardware
ComPort
Description
Colour
Connection
9522B
Antenna
“ANT” SMA connector to antenna cable
COM9522B Interface
26-pin ribbon cable connector
COM9522B
Power Control
Yellow
12V (Direct to Station Power Supply)
Ground
Black
G (Direct to Station Power Supply)
Modem Power
Red
12V (Direct to Station Power Supply)
L10873
RS232
Serial Communications
L10873
Connect to PC
Table 3: Base Station COM9522B Wiring
1.4. Power Control
The COM9522B will be used to control power to the modem with
the use of 5Vdc trigger on a datalogger control port (ex. C1:
Yellow wire). It is possible to power the modem from the
datalogger, however, it is recommended that a separate power
source be used for the modem to avoid catastrophic loss of data
in case of power failure. The COM9522B must draw power
directly from a 12Vdc power supply (power +: Red, power -:
Black)
Figure 1: 9522B Base Station Configuration
Figure 2: 9522B Remote Station RS232 Configuration

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Figure 3: 9522B Remote Station CS I/O Configuration
1.5. Where it works
Unlike other satellite systems the Iridium satellite system is
located in a low polar orbit, giving the system complete global
coverage.
Their relatively low altitude (780 km) means that they are
situated close to transmitting modems and therefore require less
transmission energy. Additionally, the Iridium network consists of
66 satellites in eleven planes with an extra 6 satellite reserved as
backups. This redundancy potentially gives the iridium system
excellent reliability versus other systems that rely on two or three
satellites.
2. Specifications
2.1. 9522B Specifications
Power Supply
Operating: 4 –32 VDC, 333 mA @ 12 VDC
Standby: 125 mA @ 12 VDC
Environmental
Operating temperature: -30°C to +70°C
Operating humidity: 25% to 75%
Storage temperature: -40°C to +85°C
Storage humidity: 93% (max)
RF Interface
Frequency range: 1616 MHz to 1626.5 MHz
Duplexing method: TDD (Time Domain Duplex)
Oscillator stability: ± 1.5 ppm
Input/output impedance: 50 ohms
Multiplexing method: TDMA/FDMA

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Mechanical
Length: 162 mm
Width: 81 mm
Depth: 28 mm
Weight: 420 g (approximate)
2.2. COM9522B Specifications
Power Supply
Operating: 9 –18 VDC, 12VDC nominal,
32 mA (On State Max),
20 uA (Off State)
Max Supply
Current: 2500 mA
Operating Temperature -40°C to +70°C
Control Input Voltage
Guaranteed Off: < 1.25 volts
Guaranteed On: > 3.24 volts
Maximum Voltage: 18 VDC
Mechanical
Length (with mounting ears): 201 mm
Length (without mounting ears): 170 mm
Width: 38 mm
Weight: 476 g (approximate)
3. Iridium SIM card & Modem Setup
3.1. Iridium SIM Card Use
Please note that the new SIM cards that come with the Iridium
modems are already unlocked. The SIM cards can be activated
through Joubeh Technologies at:
11 Thornhill Dr., Suite 201
Dartmouth, NS, CANADA, B3B 1R9
T: [phone]
www.joubeh.com
If you require that the SIM card be unlocked please see
Appendix C. This should be done before going to the field.

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3.2. Setup of Iridium Modems
Once the SIM cards are unlocked (Appendix C) it is necessary to
set up the base and remote modems using a terminal emulation
program such as ProComm, Hyperterminal. The following
examples are taken using Hyperterminal.
3.2.1. Step 1: Hardware Connections
Connect the Iridium Satellite Modem to the COM9522B and
connect a serial cable from the COM9522B to a COM Port on
your computer. Connect the COM9522B to the power supply.
Be sure to connect the Yellow power control wire to +12V, so
that the COM9522B will switch on power for the 9522B.
3.2.2. Step 2: Start Hyperterminal
Open a new session of Hyperterminal from the Start Menu
under: Start, All Programs, Accessories, Communications.
Choose a name for the connection (Figure 4).
Figure 4: Starting a Hyperterminal Session

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3.2.3. Step 3: Hyperterminal Connection Type
After clicking OK the next screen should resemble Figure 5. This
screen allows you to select what type of connection you will
establish.
Figure 5: Hyperterminal Connection Type
Click on the pull down tab next to the box marked ‘Connect
using’. Select the COM port to which the modem is currently
connected. In this example we use COM1 (Figure 6). Click OK.
Figure 6: Hyperterminal ComPort Connection

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3.2.4. Step 4: Hyperterminal Port Settings
As in Figure 7 this screen allows you to select the port settings
required for communications between the Datalogger and
modem.
Figure 7: Hyperterminal Port Settings
3.2.5. Step 5: Configuring Port Settings
Select 19200 bits per second (Baud rate) if you are using a
modem set at 19200 Baud, which is recommended for the
CR800 series, the CR1000, and CR3000 dataloggers (Figure 8).
Set the Flow Control to “None”. Note that the modems by default
are set to autobaud. Click Apply, and then click OK.
Note: The datalogger being used at the remote station will dictate
which baud rate will be used. For example if you are using a
CR10X, then you will set the modem to 9600 Baud.

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Figure 8: Port Settings Configured
3.2.6. Step 6: Hyperterminal Communications
Once you have clicked OK you should be connected to the
modem (Figure 9). The counter in the bottom left hand corner of
the screen will inform you that you are connected and begin
counting up from 0.
Figure 9: Hyperterminal Screen

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Type the following command string that correlates to the
datalogger and/or Baud rate being used:
CR1000: AT&F0 S0=1 &D0 +IPR=6,0 V0 &K0 &W0 &Y0
CR10X: AT&F0 S0=1 &D0 +IPR=5,0 V0 &K0 &W0 &Y0
The appropriate command string will need to be used in both
modems.
Press “Enter” once the string has been input. See Figures 10
and 11 for an example.
Figure 10: CR1000 AT Command String
The modem should return a 0 in the place of the first character
(Figure 11).
Figure 11: Modem Reply to Command String

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To ensure that the settings have been stored in the modem type
the command: AT&V
The modem will return the following as seen in Figure 12 and
should include the elements just added.
Figure 12: Modem Setting Confirmation
This is a summary of the currently active modem profile and
ensures that when power is cycled to the modem it will have the
correct auto-answer, DTR, and flow control settings. Exit
Hyperterminal and save your settings for later.

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4. Datalogger Configuration
To ensure proper communications with the datalogger it will be
necessary to configure the datalogger. This can be done via the
Device Configuration Utility. Follow the instructions provided to
make a connection to the datalogger.
Figure 13: Device Configuration Utility
Once connected select the ComPorts Settings tab (Figure 14),
set the Verify Interval to its maximum value of 26213 seconds
and select the “19.2K Fixed” Baud Rate for the RS-232 port. If
you require the use of the CSI/O port for communications, select
the CSI/O –ME ComPort and set the Baud Rate to “19.2K
Fixed”. . If you require the use of the COM port for
communications, select the appropriate COM Port and set the
Baud Rate to “19.2K Fixed”.
Make any additional changes required for your application, and
apply the settings to save the changes.

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Figure 14: ComPorts Settings Tab
5. LoggerNet Configuration
5.1. Setup of Loggernet Communications
This Section deals with the proper software setup of a remote
station that is making use of the COM9522B, in Campbell
Scientific’s LoggerNet datalogger support software. All
screenshots are based on the CR1000 datalogger. Please note
that the array based dataloggers (i.e. CR10X) can also be
configured in a similar fashion in LoggerNet.
5.1.1. Step 1: LoggerNet Setup
Start the LoggerNet software package and open the Setup
applet from the main menu. Start the configuration by clicking on
the Add Root button. From the “Add” submenu make the
following selections:
ComPort
Generic
PakBusPort
CR1000
Finally click the close button in the “Add” submenu. Your setup
tree should appear as in Figure 15.

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Figure 15: LoggerNet Setup Tree
5.1.2. Step 2: ComPort Configuration
With the Setup tree entered, you will now need to complete the
configuration of each element. Start with selecting the ComPort
element at the root of the tree (Figure 16). Be sure that the
ComPort Connection is correct for the computer used as part of
your Base Station, and make sure that the Communications
Enabled box is checked.
Under Extra Response Time and ComPort Communication
Delay add 3 seconds. Under Delay Hangup, add a delay of 200
ms. This will prevent LoggerNet from hanging up whenever there
is a slight lag in transmission time, which is common in Satellite
applications.

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Figure 16: ComPort Configuration
5.1.3. Step 3: Generic Modem Configuration
Select the Generic element as in Figure 17. Ensure that the
Communications Enabled box is checked, change the Maximum
Baud Rate to 19200 (9600 for a CR10X), add 3 seconds to the
Extra Response Time, change the Maximum Packet Size to
1000, and add 200 ms to the Delay Hangup.
The remaining settings under the Hardware tab can be left in
their default state. Once complete move to Step 4 to finish the
configuration of the Generic element.

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Figure 17: Generic - Hardware Configuration
5.1.4. Step 4: Generic Modem Configuration Continued
Click on the Modem tab located next to the Hardware tab (Figure
18). Set the RTS CTS Use to “3. The RTS line will be lowered”.
In the Dial Script box enter the following string:
T"^m" "ATV1&D0&K0^m" R"OK"1200
"ATDT00XXXXXXXXXXXX^m" R"CONNECT"50000
and to the End Script enter:
T"+++" R"OK"1200 "ATH^m" R"OK"2000
The “X”s in the Dial Script represent the number of the remote
modem being used. You must enter the 12-digit number supplied
by your service provider.

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Figure 18: Generic - Modem Configuration
5.1.5. Step 5: PakBusPort Configuration
As in Figure 19, be sure the Communications Enabled box is
checked, change the Maximum Baud Rate to 19200 (9600 for a
CR10X), set the Beacon Interval to all zeros, add 15 seconds of
Extra Response Time and if present add a 200 ms delay under
Delay Hangup .
You may change other settings in this configuration to suit your
particular application. It is recommended to also use a Maximum
Time On-line as part of your configuration. Once complete move
to Step 6 in order to configure the datalogger.