VERSION: 1.2 UPDATED: AUG 2013 WT‐1672C GSM Remote Control Switch USER MANUAL WITURA TECHNOLOGY SDN BHD | WT‐1672C GSM Remote Control Switch User Manual V1.
INTRODUCTION The GSM Remote Control Switch is a wireless remote control on / off switch that connect to the GSM cell phone network It has 1 independent relay switches, these can be programmed to switch off or on whenever the GSM Remote Control Switch is called. The GSM Control Switch will recognise an authorised telephone numbers calling it and action the call without answering. Therefore, there is no call charges incurred when calling it.
Both Calls used to Latch the Relay either on or off are automatically disconnected, once the relays are activated and never incur any Network Call Costs. Beside calls to switch off or on, the unit also can be permanently switch off and on by sending the unit a text message command Step 1 ‐ The simplest set up methods to set up Administrator number Applied the “KISS Principle”, keep it simple, stupid. The GSM Remote Control Switch is easy to setup and use.
If you do not required to go through details setting, please process to STEP3 – Final Installation and Setup Factory Reset If you required to change the administrator number in the future, simply press the button “FACTORY” at the mother board until you hear the “du~” . This means the unit back to the factory default This means you already reset the unit to factory default. Now you can start to call again to set the administrator. This method of setting is only allowed to set 1 administrator number.
Step 2 ‐ Advance Set Up NO. Description 1 First Step of programming, you must enter the factory passwords of 1234 and go inside the programming mode. You only can perform the next commands after enter into programming mode *0*1234# 2 If you decide to protect your privacy, You can change the factory password to your new password. *0*1234*new Enter the factory password follow by your new password. Programming Code password# For example if you need to change to the new PW of 1212.
7 You must confirm the signal strength at site before you install the unit. *5* CSQ<18> Check Signal Strength CSQ 5 ‐ 12 ‐ Signal too weak, system not function CSQ 13 – 24 ‐ Signal Good. System function well CSQ 25 ‐ 32 Signal Excellent. System working well If the signal too weak, the unit will not function properly.
13 This commands to delete the schedule which you set to trigger relay OFF *15*0# Relay on time: Relay off time: Delete scheduler OFF time 14 This command is factory default when you sending any command to the unit, the system will automatically reply with acknowledgement to prove that your setting is success. *21*1# Message switch SMS 0N If you decide not to allow the system to text you for any acknowledgement after you sent the command to the unit. You can switch OFF the text message.
19 20 User can change to this command and anybody can call to the unit to control the relay ON / OFF *23*0# Instead of using call, user can sent SMS to control Relay ON. *24*1# Mode switch When this commands set, anybody can call to the unit. to control the system.
Step 3 ‐ Installation Insert the SIM card, to access the SIM card carrier gently push the button adjacent to it, insert the SIM card and carefully close the carrier Connect the cable to terminals 220V & N ensuring positive is connected to terminal 200V, switch on the power supply , the red power LED will light indicating power is present, the blue network LED indicator will initially flash quickly, once logged onto the network , it will flash more slowly approximately one every 3 ‐4 seconds It is recommend
Note: 1. The Temperature Input is only work with Witura Temperature Sensors 2. The Connect 4 and 5 is inside the Industry Power Supply Example Connection with Washing Machine Example Connection with Coffee Machine WITURA TECHNOLOGY SDN BHD | WT‐1672C GSM Remote Control Switch User Manual V1.
Example Connection with Catering Equipment Example Connection with Freezer Production Specifications Operation Voltage Operating Current Relay Contacts GSM Frequency MHz Humidity Operating Temperature Physical Size Protection Approvals WITURA TECHNOLOGY SDN BHD | 12 volts DC Maximum 500mA, typically 55mA 1 x Normally Open and Normally Closed Contacts maximum switching capacity 20 amps @230v ac per relay GSM850, GSM900, GSM1800, GSM1900 Less Than 80% RH ‐20c to 55c 130 x 100 x 50mm IP 65 Weather Proof Cas
Preparing the SIM card All new SIM cards have to be registered with the network provider before they can be used, usually by calling the network provider or registering on their website please refer to the instructions supplied with your SIM card. During the registration procedure a confirmation code or text message is usually sent to the SIM cards telephone number, to be able to read and react to the message you will need to insert the SIM card into an unlocked mobile phone.
Troubleshooting Ensure that your DC power supply is connected correctly, positive (+) to terminal 220v and negative (‐) 1. Red power LED not alight to terminal N. Verify 12 volts is present using a volt meter Ensure your SIM card has been activated and that the 2. Blue network LED flashing every one second PIN request has been disabled.
Warranty Witura Technology Sdn Bhd warrantees the WT‐1672C GSM Remote Control Switch against defective parts and workmanship. Witura Technology Sdn Bhd shall, at its option, repair or replace the defective equipment upon the return of such equipment to any Witura branch.