EDW-ML8032 GSM RTU User Manual
Contents
1. EDW ML8032 GSM RTU User s Manual EDW ML8032 GSM RTU User s Manual www eddywireless biz IRELESS o sales eddywireless com Page 1 EDW ML8032 GSM RTU User s Manual Content Lai ao GAP PA ME ST DT Ol EFE Y FYNN NYFFRYN FY EEF YNN FAN FFF TW ET A EE ET ee 22 APD CANA ON Pralina CR FYN FN FA 2 3 Restore defaults PALACE Siri dii ZALED ROIO iii YF E FN FFF DYFFRYN AR RR RR ct se cic cc ES NAF RTH nate ac E B r NNE AN et ice ha FN FYNWENT A WROGUCE LAGU ER arri RF FFF RF FFF FN FFR RF EFE FF REF FFR RF FFF FFF Page 2 EDW ML8032 GSM RTU User s Manual 1 Key Features Table I key features Power supply Single supply voltage 6 0V 24 0V 5 0V Customize Freguency bands e Quad band GSM 50 GSM900 DCS1800 PCS1900 Transmitting power eClass 4 2W at GSM850 and GSM900 eClass I IW at DCS1800 and PCS1900 eStandby mode average power about 100mW e Text mode Temperature range e Normal operation 359C 80 C e Restricted operation 45 C 35 C and 80 C 85 C e Storage temperature 45 C 90 C SIM interface Port SIM card 1 8V 3V Hardware Software e Built in hardware watchdog e 32 Bit industrial ARM microprocessor with Free RTOS e With UART interface for firmware upgrade Relay Output eOne 10A amp 30VDCrelay With NO amp NC output Dry Contact Input e One dry contact input 1 When the module works in this temperature range the deviations from the GSM specificati2. ers 6 Relay activation time 9999 50x x time in seconds from 1 to 9999 7 Setup the call phone number 9999 77zzzzzz zzzzzz is the number to be Setup Can be up to 14 digits Every 30 days the unit will call this number for 60 seconds to avoid the operator stop the SIM card 8 SMS trigger relay 1234 1 triggers relay for the programmed time 9 SMS latch relay 1234 2 latches the relay permanently on 10 SMS unlatch relay 1234 3 unlatches the relay off again 11 Change the passcode for controlling the relay 9999 02xxxx xxxx 4 digital new passcode replacing 1234 12 Inquire the signal strength 20 reply Signal level xx xx is the signal strength value Page 4 EDW ML8032 GSM RTU User s Manual 2 3 Restore defaults parameters If you forget the pass code please short circuit the Pin7 and Pin 8 dry contact input in power off state and power on the device make sure the short circuit time over 10 seconds then the device parameters will be restored to the default value the same as 99997799977 command the default parameters Command passcode 9999 Controlling passcode 1234 Activate relay time I second Authorized Phone number None 2 4 LED indication 1 Red LED Power indication 2 Green LED networks indication Table 3networkstate indication Module Function The module is not running Power Off 64ms On 800ms Off The module is not synchronized with network 64
3. ms On 2000ms Off The module is synchronized with network 64ms On 600ms Off GPRS data transfer is ongoing Page 5 EDW ML8032 GSM RTU User s Manual 3 Dimension Hole size H 3 0mm 4 Product List EDW ML8032 Module Antenna Standard Supply Page 6
4. on might occur For example the freguency error or the phase error could increase 2 Application 2 1 Pin description Table 2 Pin description Page 3 EDW ML8032 GSM RTU User s Manual I Power and signal ground 6 0V 24V Power Input Connected together with Pin2 in the PCB Relay common port RELAY Relay normal close output NC RELAY Relay normal open output NO Digital input common port Digital input 2 2 Application Examples The unit is capable of storing up to 30 telephone numbers If any of these numbers calls the unit it will automatically detect the caller ID and trigger the relay output then hang up the call Programming is done by sending SMS Each SMS must begin with passcode separated by the SMS format is 99994 datat 9999 is the default command passcode or 1234 x 1234 is the default controlling passcode 1 Change passcode 9999 01xxxx xxxx 4 digital new passcode replacing 9999 2 Add a number for access 9999 72xxxxxx xxxxxx is the number to be added Can be up to 14 digits Note the software will only compare the last 6 numbers E g if the number stored is 0987654321 it will activate the relay if a number calls and the last 6 digits are also 654321 The first digits 0987 are not checked 3 Delete a number 9999 73xxxxxx xxxxx is the number to be deleted 4 Delete all numbers 9999 73 5 Restore defaults 99997799977 restore all of the parameters to default paramet
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