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Table of Contents
Summary of Contents for DAVID GD-04
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Page 3: Gsm Antenna
The GD-04 module got its name from David, a biblical king who outsmarted Goliath, a giant. In our case, Goliath is meant to be the GSM network. We hope that the skills of your tiny David will help you manage the giant. -
Page 4: Installation
A GD-04D DTMF module, which allows you to control David’s output relays by entering • numeric codes (DTMF codes) on the telephone keypad during calls, see 11.2. A GD-04P link cable, which allows you to connect David to a PC through a USB port and • perform any desired configuration using GDLink software. - Page 5 80%). Depending on the GSM network traffic the response may take some time. If no response occurs, verify that “STATUS” is spelt exactly right in the text of the message and that you are sending the message to David’s correct SIM card number (repeat the previous step).
- Page 6 David. Any programming is only possible if a valid access code is specified (the code, being a part of David’s settings, is not stored on the web server, only in your David). This makes the web access to your David both secure and simple.
- Page 7 Remote operation via dialling-in David allows you to control the X and Y relays via dialling-in from pre-authorised phones. If a call is made to David from a pre-programmed number, the call is rejected and the relay reacts as follows: o If a limit is set to the relay switch-on period then the relay switches on for the limit period.
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Page 8: Reset To Factory Defaults
Discharging the battery causes David to be switched off (including the X and Y relays). After the recovery of the main power supply David will switch on (but the relays stay switched off) and starts charging the battery. - Page 9 The module can be installed by plugging in to the appropriate digital bus connector. 11.2.1. DTMF relay control Call David’s tel. number. After about 7 seconds, David responds with a beep on the line • (this means that the call has been answered) followed by relay X and Y status indication (in this order): 2 short beeps = OFF, 1 long beep = ON.
- Page 10 • 11.4. The GD-04P link cable The GD-04P cable allows you to link David with a PC through an USB port and perform any desired configuration using GDLink software. The software is supplied on a CD in the package together with all the necessary drivers. You can also download GDLink from www.jablotron.cz.
- Page 11 (COM) driver and the USB device with the same name as the driver for USB. 8. Install the GDLink software on your PC. 9. Connect the GD-04P cable into David’s digital bus connector. GDLink is now ready to be started. 11.4.6.
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Page 12: Specification
Technical Support section. Note: Although this product does not contain any harmful materials we suggest you return the product to the dealer or directly to the manufacturer after use. GD-04 DAVID MKS51200_OS1... - Page 13 Only available for the GD-04R version Table 1 – A brief list of programming SMS instructions Any programming SMS message must start with a valid access code (see 6.3). Example: PC, ARX, heating on, DRX, heating off Factory Instruction Description Function default GD-04 DAVID MKS51200_OS1...
- Page 14 Use TNA, to empty the list. Example: TND, 777123456, 608123456 sets David to report input D events to 2 numbers , n = 1 (ON), 0 (OFF). If Use TNB for input B, etc. DNA, n Input-event calls set to ON, every SMS report is followed by a call.
- Page 15 A device cannot have multiple assignments. The order of A to Y is arbitrary, no duplications are allowed. David will unregister and then re-register to Triggering re-registration the GSM network. This can be useful after a to the GSM network blocked SIM card has been unblocked.
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