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OP-735 

Bluetooth Optical Probe

 

User Manual 

 

Date: 

March 2022 

Summary of Contents for OP-735

Page 1: ...OP 735 Bluetooth Optical Probe User Manual Date March 2022 ...

Page 2: ...e 2 1 1 Bluetooth Optical Probe 2 1 2 Electrical Specifications 2 1 3 Mechanical Specification 2 USB Connector 3 Battery Indicator LEDs Charge 3 STATUS Indicator LED 3 POWER Button 3 1 4 Software Specifications 3 Connecting to meter 3 Working Modes 4 Settings 4 Upgrading Firmware 5 2 How to pair with Android device 7 3 How to pair with IOS device 7 4 How to connect in Windows 10 8 5 How to connect...

Page 3: ...th a capacity of 360mAh It provides 14 hours working time for each charge Charging the device through both the adapter and the PC via a USB Type C cable is possible There are some configurations in OP 735 such as Bluetooth name Optical port frame and baud rate mode etc that can be changed through Bluetooth commands All these commands and their descriptions are in table 1 1 2 Electrical Specificati...

Page 4: ...e is 34 66 LED 3 ON Battery charge is 67 100 STATUS Indicator LED This LED represents the Bluetooth status There are three colors Orange Green and Red Each color and their behavior represent one of the following modes Orange When device is turned on and also not connected to any other device Green When device is connected to another Bluetooth device Flashing Green Device is communicating and trans...

Page 5: ...mmunication frame according to the optical port setting commands In this mode optical probe will transfer the data no matter the packet type to the other side Note At this mode optical probe cannot do any changes in the communication frame with the meter and will only transfer the received data from one side to another Settings To send the settings or upgrade firmware you can use any program that ...

Page 6: ...municationMode IE C CR LF Set Working Mode TRANSPARENT IEC AT AD Mode IEC CR LF CommunicationMode IE C CR LF Read Optical Port Frame Note AT AD Frame CR LF Frame 300 7 E 1 CR LF Set Optical Port Frame Note AT AD Frame 300 7 E 1 CR LF Frame 300 7 E 1 CR LF Table no 1 Note Set up and collection of the optical port communication frame is as follows Baud rate Number of Bit Parity Stop bit The values f...

Page 7: ... via other applications To send the file through other programs each line of the file must be sent separately to the device and for each line an ACK 06H must be received from the device then the next line must be sent If a NACK byte 15H is received instead of ACK that line must be resent In fact receiving NACK indicates an error in the sent line format Sample sent file Send From PC AT AD BOOT Rece...

Page 8: ... of the android device and pair the OP 735 with it After pairing there is no need to re pair even after turning device on and off These pictures show all steps of pairing OP 735 with android 3 How to pair with IOS device Turn on the OP 735 and follow steps below Step 1 On your IOS device go to Settings Bluetooth and turn on Bluetooth Stay on this screen until you see the OP 735 Step 2 Tap on OP 73...

Page 9: ...anual 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 Step 3 Click on found OP 735 with audio type and cli...

Page 10: ... Fax 49 0 69 77062205 www german metering com User Manual 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 tab and find your OP 735 serial number with outgoing direction ...

Page 11: ... add your account to the lp group if you wish to connect to a bluetooth tether sudo usermod aG lp USER newgrp lp Step 3 Start and enable the Bluetooth systemctl is enabled bluetooth service enabled Use this command to check it out systemctl status bluetooth service Step 4 Ensure Bluetooth is not disabled rfkill ID TYPE DEVICE SOFT HARD 0 bluetooth tpacpi_bluetooth_sw blocked unblocked 1 wlan phy0 ...

Page 12: ... stop scanning use this command scan off Step 8 To pair with OP 735 use command pair Bluetooth address You may need to confirm it bluetooth pair 5C FB 7C A4 13 C6 Attempting to pair with 5C FB 7C A4 17 C6 CHG Device 5C FB 7C A4 13 C6 Connected yes Pairing successful trust 5C FB 7C A4 17 C6 CHG Device 5C FB 7C A4 17 C6 Trusted yes Changing 5C FB 7C A4 17 C6 trust succeeded Use this command to check...

Page 13: ... with other Bluetooth device LED will turn orange First pair your tablet or laptop with the optical probe After pairing with tablet or laptop the LED on OP will turn green If you are using pc for connecting with OP first choose the Com port corresponding to the optical port in the software used correctly and then start transferring data If you are using the meter reading application from German Me...

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