How to connect in Windows 10 ................9 How to connect in Linux ..................11 Preparing for reading meter ..................13 Application for setting OP-735 ................... 13 Using Windows Configuration Application ............. 13 Using Android Configuration Application ............... 13 Document Code: GM-HLP-0315-2401-013-03...
The device can be charged using either the adapter or a USB Type C cable connected to a PC. Table 1 contains descriptions of the Bluetooth commands that can be used to change configurations in OP-735, such as Bluetooth name, Optical port frame and baud rate, and mode. Electrical Specifications •...
Bluetooth device and blinks when data is being transferred via Bluetooth. POWER Button The purpose of this button is to power the OP-735 on and off. Press and hold for 2 seconds to turn on, and press and hold again to turn off.
Working Modes The OP-735 is capable of connecting with all devices in IEC62056-21 standards. OP-735 can work on two Transparent and IEC modes. The functionality is as follows: In this mode, the optical port can automatically change baud rate during communication according to the IEC62056-21 standard.
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Note*: Set up and collection of the optical port communication frame is as follows: • Baud rate, Number of Bit, Parity, Stop bit The values for each parameter are as follows: • Baud rate: 300, 1200, 2400, 4800, 9600, 19200 •...
How to pair with Android device To connect the OP-735 to your Android device, first enable Bluetooth on your device. Then, turn on the OP-735 and navigate to the Bluetooth settings on your Android device to pair the two devices.
Step 3: You might need to enter the PIN. The OP-735 pin code is “0” (zero). After pairing, there is no need to re-pair (even after turning device on and off). 2.3 BLE Communication Guide OP-735 BLE mode has 3 options which are set via ➢...
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Data Exchange: Select the 1st characteristic of customer service. Click “Write”, fill in the desired data in the “Write ASCII” window (≤ 20 bytes), and then click “Send”. Optical probe will receive the data. If the data needs to be sent to an iPad, first click “Start Notify” on the demo, which will change to “Stop Notify”.
2.4 How to connect in Windows 10 The OP-735 is Bluetooth-enabled, and other device should be Bluetooth-enabled too. To connect OP-735 to your Computer/Laptop follow steps below: Step 1: Make sure your device Bluetooth is on and click on “Add Bluetooth or other device” in the Bluetooth settings in Settings Menu: Step 2: In New form click on “Bluetooth”:...
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Step 4: Click “done” after connection is complete. Step 5: After connecting, a COM port for the OP-735 is created on the computer, to know its port number, scroll down to the end of the form and click on “More Bluetooth options”: Click on “COM Ports”...
0 bluetooth tpacpi_bluetooth_sw unblocked unblocked 1 wlan phy0 unblocked unblocked 2 bluetooth hci0 unblocked unblocked Step 5: Use bluetoothctl to connect to OP-735. Start the bluetoothctl interactive command: bluetoothctl Agent registered Use this command to check it out: bluetoothctl show Document Code: GM-HLP-0315-2401-013-03...
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Agent is already registered [bluetooth]# default-agent Default agent request successful [bluetooth]# power on Changing power on succeeded Step 7: Turn OP-735 on and do a scan to detect it: # scan on Discovery started [CHG] Controller 20:79:18:5E:4B:64 Discovering: yes [NEW] Device 5C:FB:7C:A4:17:C6 OP-735...
3 Preparing for reading meter Turn on OP-735 and put it on the optical port of the meter. After OP is turned on and before connecting with other Bluetooth device, LED will turn orange. First pair your tablet or laptop with the optical probe.
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Step 1: Select your paired OP-735 from list and click on “CONNECT”: To disconnect your OP-735 click on “DISCONNECT”: Document Code: GM-HLP-0315-2401-013-03...
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Step 2: To send READ/WRITE commands click on “Commands” and choose desired command: ➢ Device Serial Number: Click on “READ” and get device serial number: ➢ Device Name: Click on “READ” to get device name and click on “WRITE” to set desired name: Document Code: GM-HLP-0315-2401-013-03...
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➢ Software Version: Click on “READ” and get device software version: ➢ Auto Power Off: Click on “READ” to get and “WRITE” to set auto power off time: ➢ Device Mode: Click on “READ” to get and “WRITE” to set device mode: Document Code: GM-HLP-0315-2401-013-03...
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➢ Data Transfer Frame: Click on “READ” to get and “WRITE” to set data transfer frame. Click on “SELECT FRAME” (4) to select Baudrate, Data Bit, Parity and Stop Bit: Click on each of Baudrate, Data Bit, Parity or Stop Bit to select desired value: Document Code: GM-HLP-0315-2401-013-03...
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Name? Name=OP-735 Set Bluetooth Name 10 bytes digits or letters Name=OP-735 Name=OP-735 Read Optical Probe Model OP-735, OP-745 Model? Model = OP-735 Read Software Version Software Version? Version:01.01.01 Read Automatic Power Off 1 to 9 AutoPowerOff? AutoPowerOff=5 Time (Minute) Set Automatic Power Off...
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According to the above description, if we want to connect with the meter with baud rate: 4800 and number of bits: eight and parity: E with the last 1 bit, the command format will be as follows: ➢ Frame =4800,8,N,1 Note*: Generally, for meters that comply with IEC 62056-21 standard, the command should be: ➢...
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