Hanna-instruments HI 504903 Manual de usuario

HI 504903GSM SupervisorInstruction Manual

1918Also the digital output status LED is updated with the currentstatus of the digital output contact. The digital output contactstatus can be change

2120INTERFACE CONFIGURATIONThe HI504903 supervisor is not provided with keyboard ordisplay for user interfacing purpose. For first installation and fo

2322In the “Advanced Settings” section it is possible to give to themodem connected to the PC a particular configuration forthe initialization string

2524The following fault conditions can be detected byHI504903SW:• “Error on cellular phone found”: warning for generic erroron cellular phone, e.g. ce

2726SMS options:• On “Repeated SMSs” field it is possible to set the number ofrepeated SMSs to be sent. Each alarm or warning SMS sentby the HI504903

2928RS485 OPTIONS SETTINGIn this section it is possible to set all options related to theRS485 communication channel towards the connected HI142temper

3130Note If the digital output management is disabled, the digital outputwill be automatically opened, even if it was previously closed.Note If the pa

3332string that user can specify in HI92140 software before start-ing logging with HI142 (see “LotID” field in HI92140 software).The <NUMBER OF REM

3534immediately (see “Repeated SMS” and “SMS delay” items in“Interface configuration” section). This feature has been intro-duced to prevent loosing o

3736• “High al.: ###.#C or F”: alarm high limit value in Cel-sius (“C”) or Fahreneit (“F”) unit, depending on lastdatalogger configuration (refer to H

TABLE OF CONTENTSWARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5PRELIMINARY EXAMINATION . . . . . . . . . . . . . . . . . . 6

3938DIGITAL OUTPUT CONTROLThe user can control the digital output status simply sending anSMS to HI504903 (one to close and one to open the port).Foll

4140nection. To connect the HI504903 supervisor to PC use anHI920010 cable. Plug the connectors, one to the supervi-sor RS232 auxiliary connector (PC

4342• Make a data call to cellular phone number with the modem;• After the reception of the “CONNECT” notification string(i.e. the data connection est

4544POWER FAILUREThe power failure status is the working mode of HI504903when the mains power supply fails and the interface worksusing the internal b

4746If cellular error is active, the following “visual” LED indica-tion will be given by the interface:LED Status MeaningSMS enable (green) blinking C

4948• green LED blinking & red LED on, battery test failedand SMS sending enabled• green LED on & red LED blinking, battery test failedand SM

5150TROUBLESHOOTING GUIDEIf troubles occur with the HI504903 device, follow the be-low guidelines.INTERFACE CONFIGURATION• One (or more) HI142 datalog

5352Possible causesHI504903 not configured for commu-nication with remote HI142 datalogger.Mains power supply missing on HI142datalogger.SolutionsRun

5554ACCESSORIESHI 710005 12 VDC to 115 VAC power adapter, USA plugHI 710006 12 VDC to 230 VAC power adapter, European plugHI 710012 12 VDC to 230 VAC

5756APPENDIXSECTION 3: RS232 AUXILIARY PORTHI504903 is provided with an auxiliary RS232 port (D-Sub9-pole female plug) for connection to a local PC us

5Dear Customer,Thank you for choosing a Hanna Product.Please read this instruction manual carefully before using theinstrument. It will provide you wi

5958CE DECLARATION OF CONFORMITYRecommendations for UsersBefore using this product, make sure that it is entirely suitable for theenvironment in which

60MAN504903 07/04TECHNICAL SERVICE CONTACTSAustralia: Tel. (03) 9769.0666 • Fax (03) 9769.0699China: Tel. (10) 88570068 • Fax (10) 88570060Egypt:

76MAIN FEATURESHere below are listed the main features of the HI504903interface:• GSM phone inside for Short Messaging Service (SMS) send-ing.• Possib

981. RS485 serial port red LED.2. Digital input port red LED.3. SMS enable green LED.4. SMS disable red LED.5. Digital output yellow LED.6. Cellular s

1110TECHNICAL DATAMax output power 2 W for EGSM900; 1 W for GSM1800/1900SIM interface 3V type SIM cardAntenna Dual-band antenna (900/1800/1900 MHz)RS4

1312DISABLE SMS (DISABLE)This input works as a digital input (see previous subsection)and allows to ignore active errors and suspend SMS sendingduring

1514POWER SUPPLY INPUTThe power supply input terminal can be used for poweringboth the HI504903 supervisor (directly from the mains witha 12VDC adapte

1716START-UPTurn ON the power switch (#14on page 8): the red SMS disableLED lights up and will stay in thisstate until the start-up procedureended and