Omron Promi-SD User manual

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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by Bluetooth
Enabling Wireless Serial Communications
Promi-SD™
User Manual
Promi-SD-OA
Version 1.0

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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Contents
1. Product Description .........................................4
1.1 About Promi-SD™....................................................................................................... 4
1.2 External View............................................................................................................... 7
1.3 LED Indicator ............................................................................................................... 8
1.4 Block Diagram .............................................................................................................8
1.5 Power Supply............................................................................................................... 9
1.6 Interface- RS232 / Bluetooth ..................................................................................... 10
1.6.1 RS232 Interface 10
1.6.2 Bluetooth Interface 11
2. Configuration ..................................................12
2.1 Using Promi-WIN™ ................................................................................................... 12
2.1.1 Making the first Promi-SDTM/Bluetooth connection 12
2.1.2 Setting Operating Mode for Automatic Connection 18
2.2. Using a Terminal Program ........................................................................................ 20
2.2.1 Connecting Promi-SD™ to host. 20
2.2.2 Making the first Promi-SD™/Bluetooth connection 20
2.2.3 Making Promi-SD™ do INQUIRY SCAN and PAGE SCAN 21
2.2.4 Releasing the existing Bluetooth connection 22
2.2.5 Automatic connection of two Promi-SD™ Units 23
2.2.6 AT command vs. Operational Status 25
3. Technical Specifications ................................26
3.1 Default Serial Settings ............................................................................................... 26
3.2 Power Consumption .................................................................................................. 26
3.3 Environmental............................................................................................................ 27
3.4 Serial Interface........................................................................................................... 27
3.5 Maximum distance between Promi-SD™s ................................................................ 27
4. Troubleshooting..............................................28
4.1 Enabling/Disabling of Response Signals................................................................... 28

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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-OK, CONNECT, DISCONNECT & ERROR ............................................................. 28
4.2 Hardware Reset......................................................................................................... 29
5. Optional Antennas .........................................30
6. For Multi-Serial Connections ........................32
6.1 Promi-MSP™ ............................................................................................................ 32
7. Legal Notice ....................................................33
8. Contact Information........................................35
Appendix A: Power Adaptor Specification.........36
Appendix B: AT command sets ...........................39

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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1. Product Description
1.1 About Promi-SD™
Promi-SD™ is developed for long range, easy-to-install, low-cost, wireless serial
communications. Provided is point-to-point wireless connection without standard
RS232 cables.
For point-to-multipoint connections, please refer to our Promi-MSP™, providing all
the features of RS485.
Product line
Model Name Part No. Spec.
Promi-SD202-OA PSD00-202OA Class 1 / Output Power: 63mW (18dBm)
5V DC power supply
w/o Battery & Power Adapter
w/ Special RS232 cable
w/ Setup Software & manual on CD
w/ USB Power Cable & DC Power Cable
(Optional: 5V Power Adapter)
Fig. 1.1.1 A CD-ROM inclusive a setup software (Promi-WIN™) and user manual

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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Fig. 1.1.2 Optional Power Adaptor
Part no. PSD00-00010
Fig. 1.1.3 USB Power Adaptor
Part no. PSD00-00020
*You may use USB port to supply power to Promi-SD™ using this USB power cable
Fig. 1.1.4 DC Power Cable
Part no. PSD00-00030
*Red colored line of DC power cable is for ‘+’

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Fig. 1.1.5 Special RS232 Cable
(Female-Female)
ONLY for PC to PROMI-SD202-OA connection
Part no. PSD00-00070

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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1.2 External View
Promi-SD™
Dimensions: 60 x 26 x 16 (mm)
Figure 1.2.1 Promi-SDTM top view
Figure 1.2.2 Promi-SDTM right side view
Figure 1.2.3 Promi-SDTM left side view
Please refer to the 1.5 Power Supply section for Promi-SD™ power options
STATUS LED
STUB ANTENNA
P/N: PSD00-00040
POWER LED
ON/OFF SWITCH
HARD RESET SWITCH
DC Connector

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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1.3 LED Indicator
The Promi-SD™ STATUS LED indicates the following:
zAmber STATUS LED indicates standard mode on Promi-SD™ power-up.
zGreen STATUS LED indicates Promi-SD™ is connected to another Bluetooth
device
zGreen flashing STATUS LED every second indicates Promi-SD™ INQUIRY
operation
zGreen flashing STATUS LED every 3 seconds indicates Promi-SD™ INQUIRY
SCAN or PAGE SCAN operation
zGreen POWER LED of Promi-SD indicates power is being supplied.
1.4 Block Diagram

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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1.5 Power Supply
Power may be supplied by following ways:
- Power via a standard AC-plug DC-adapter (p/n: PSD00-00010)
- Power via USB power cable (p/n: PSD00-00020)
- Power via DC power cable (p/n: PSD00-00030)
- Power via pin 9 of D-SUB connector.
Promi-SD101 can be recharged by 4 ways above.
Figure 1.5.1. DC plug polarity
Promi-SD202-OA (Class1): 4V~12V, 150mA minimum
Current Consumption Data at different speeds of serial communications:
Current Consumption
Condition of Baud Rate
(Promi-SD202-OA)
9600bps 40 mA
115200bps 72 mA

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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1.6 Interface- RS232 / Bluetooth
1.6.1 RS232 Interface
Promi-SDTM has a 9-PIN DSUB (Male) connector as shown below in Fig 1.7.1.
Figure 1.7.1 9-PIN DSUB (Male)
zThe serial interface is RS232 DCE configured; a DTE device can be
connected.
zBaud rate: 1200~115200 bps
Pin Signal Direction
1 N/A -
2 RxD Input
3 TxD Output
4 N/A -
5 N/A -
6 Vcc Input
7 N/A -
8 N/A -
9 GND -
Table 1.7.1. Promi-SD-OA, 9-PIN Specification

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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w
1.6.2 Bluetooth Interface
Bluetooth Specification V 1.1
Level 18 dBm (Promi-SD202-OA)
Range ~100m (Promi-SD202-OA)
Bluetooth protocols RFCOMM, L2CAP, SDP
Supported Profiles General Access Profile
Serial Port Profile

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2. Configuration
2.1 Using Promi-WIN™
With PromiTM-SD, Bluetooth wireless connections can be made to any Bluetooth
device supporting SPP (Serial Port Profile). Especially when using the SD as a
cable replacement, take advantage of the PromiTM-SD automatic connection feature.
Once a pair of SDs is set for this feature, they automatically connect when powered
up. A pair of SD units, within their radio range, may be used as a virtual RS-232
cable.
To make wireless connections between two Bluetooth devices, one device should be
in Discoverable (INQUIRY SCAN) and Connectable (PAGE SCAN) as well. Most
Bluetooth devices are set to Discoverable and Connectable in manufacture.
However, to maximize internal battery life, SD INQUIRY SCAN and PAGE SCAN are
disabled. To make SD respond to the INQUIRY and PAGE operations of other
Bluetooth devices, activate INQUIRY SCAN and PAGE SCAN.
Before making the first Bluetooth connection with SD units, be prepared with a pair of
SD units and also install the PromiWINTM program on the CD enclosed in the
PromiTM-SD product package.
2.1.1 Making the first Promi-SDTM/Bluetooth connection
To make Bluetooth wireless connections with SD, first connect the SD to a host
computer running PromiWINTM as instructed below. Then activate SD INQUIRY
SCAN and PAGE SCAN from PromiWINTM.
Let’s suppose there are 2 Promi-SD™s, SD1 and SD2:
1. Connect the SD1 to a host serial port and turn on the SD.
2. Check the SD1 STATUS LED color. Amber indicates standard mode. Start the
PromiWINTM configuration program by clicking the program icon under
Start/Programs/PromiWINTM.

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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3. Please open PromiWIN ÆPromWIN configuration menu to set up the
PromiWIN to be matched with Promi-SD.
Check COM port number of your PC where Promi-SD is plugged in.
Check BaudRate/Parity/StopBit. Users need to select the correct
configuration value of Promi-SD to start.
Default Setting of Promi-SD: 9600/NoParity/ One Stop bit. Users may NOT
change the configuration of Promi-SD, the job should be done at
DeviceSetting menu
4. Select Promi-SD ÆStart Configuration in the menu. Information will be
displayed as shown in Figure 1.

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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Figure 1
Device Name: Shows default device name of Promi-SD. Ex) PSDv3a-120296
PSDv3a
means the version of firmware of Promi-SD.
Users may change the Device name at Device Setting page.
Device Hardware Address: Default Bluetooth Device Address.
Current Mode: This show current operation MODE of Promi-SD.
Current Status: Status of Promi-SD operation: Standby / Pending/ Connect.
Security: This shows current Security setting values.
Uart Setting: Shows current setting of UART. If users want to change Baud
Rate/ StopBit/ Parity, please go to Device Setting page.
5. Click the ‘Device Setting’ icon in the list control box.

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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Figure 2.
Operation Mode:
Mode0: Default Mode to set up Bluetooth connection
Mode1: Mode1 & Mode 2 are for secure connection. Promi-SD that has
been set to Mode1 will try connection to the last connected
device only.
Mode2: Promi-SD that has been set to Mode2 will wait fro connection from
the last connected device only.
Mode3: In Mode3, Promi-SD will be discoverable/connectable by any kind
of Bluetooth devices. If users want to make a connection between
Promi-SD and other Bluetooth CF cards or USB dongles, please
set Mode3. For more information, please refer to the Trouble
shooting guide of this manual.
*Promi-SDs which are paired using Mode1 & Mode2 will be
automatically connected, unless Mode setting is changed.

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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Uart: To change the Baud rate/Parity/StopBit, please use this Uart setting menu.
*NOTE: Please do not confuse with PromiWIN configuration menu.
PromiWIN configuration menu will only set the configuration of
PromiWIN. To Change the configuration of Promi-SD, users must
use this Uart setting menu in Red circle above.
Security Option: Users may set the security option. Authentication/ Encryption/
password.
Device Name: Users may change the device name to be more friendly.
Signal: If users want to remove the response signals from Promi-SD, such as
OK, CONNECT, DISCONNECT, ERROR on each events, users may
turn off the signal here. This can be done by ATS10=n command.
6. Click the ‘Connection(in)’ icon in list control box. Check both options and then
click the ‘Start’ button as shown in Figure 3. The SD1 now starts INQUIRY
SCAN and PAGE SCAN operations. During the operation, the STATUS LED
will flash green, twice every 3 seconds.

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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Figure 3.
7. After the INQUIRY SCAN and PAGE SCAN setting of the SD1 is finished ,
please plug out SD1. Then plug in another SD to connect to SD1, SD2,
may be connected to the host.
8. Select PromiWINTM and repeat the preceding procedure for SD2
9. Select the ‘Connection(out)’ icon in the list control box and click the search
button.
10. Now the additional SD2 enters INQUIRY operation.
Figure 4.

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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11. From the ‘Search Result’ menu click the item with ‘Promi-SD1’ as its
DEVICE_NAME.
12. Once selected, its BD_ADDR will appear in the dialog box on the right side of
the ‘Connect to…’ button.
13. Click the ‘Connect to…’ button and the ‘Successful Connection’ Popup box will
appear as shown in Figure 5.
Figure 5.
14. To release the first Bluetooth wireless connection between the SD units click
the ‘Disconnect’ button.
15. For automatic connection setup, set SD1 as Mode 2 and SD2 as Mode 1.
To utilize the SD automatic connection feature, make a Bluetooth connection
between two SD units. Once connected, one SD stores the 48-bit BD_ADDR
of its counterpart.
To expedite the 48-bit BD_ADDR input operation, SD is designed to store the
BD_ADDR of its latest counterpart.
2.1.2 Setting Operating Mode for Automatic Connection
New SD units are default set to ‘MODE 0’. For SD automatic connection
change the operating mode of an SD to MODE 1 and another to MODE 2.
The following simple steps describe the SD operating mode change
procedure.
1. After making a Bluetooth wireless connection between two SD units, set the
operating mode of one SD to MODE 1, as shown in Figure 6.

Promi-SD™ User Manual ver 1.0 Model: Promi-SD202-OA
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Figure 6.
2. Set the operating mode of another SD to MODE 2 as shown below.
Figure 7.
3. Turn off both SD power supplies. From now, when both SD units are
powered up again, they will automatically connect. (To release this feature,
reset both SD units. Amber SD STATUS LED indicates successful reset
process.)

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2.2. Using a Terminal Program
Promi-SDTM units are easily controlled and configured via PromiWINTM . Likewise
functions are accomplished via any terminal program such as HyperTerminal. AT
command sets supported by Promi-SDTM add sophistication to Promi-SDTM control.
2.2.1 Connecting Promi-SD™ to host.
For SD use, follow the simple instructions below:
1. Connect an SD to a host serial port. Then, turn on the SD.
2. Check the STATUS LED color. Amber indicates standard mode.
3. Execute any terminal program and activate Local Echo.
4. Configure the host serial port to match the SD unit configuration. The SD
default configuration is 9600 bps Baud, 8 Data bit, No Parity, 1 Stop bit and
H/W flow control.
5. Enter ‘AT’ command at the prompt. An SD ‘OK’ reply indicates proper
operation.
2.2.2 Making the first Promi-SD™/Bluetooth connection
As stated before, Bluetooth wireless connections can be made with any other
Bluetooth device supporting Bluetooth SPP (Serial Port Profile). For Bluetooth
wireless connections to an SD, first make another SD ‘Discoverable’ and
‘Connectable’. In this case, refer to section 3.3 before following the
instructions below.
1. First check the status of the SD by entering ‘AT+BTINFO?’. The SD
response is comprised of BD_ADDR, Device Name, Operating Mode,
Operating Status, Authentication and Encryption flags. To make connection
to other Bluetooth devices, the operating status of the first SD should be
‘STANDBY’. A ‘PENDING’ operating status of the first SD indicates the