Hanna-instruments HI 504901 Manual do Utilizador

HI 504901GSM SupervisorInstruction Manual

1918IDLE STATEThe idle state is the normal operation state for the HI504901supervisor. While in idle state, the following main tasks arefulfilled:• Ma

2120Note The “Query Delay” time value fixes the maximum delay be-tween an alarm occurrence in a device and the related alarmSMS sending by the interfa

2322LOCAL CONFIGURATIONThe “Local” configuration is the only one allowed for the firstconfiguration of HI504901 supervisor. This type of configu-ratio

2524CONFIGURATION SETTINGSThe setup procedure is divided into four different sections,displayed on four different folders inside the main window:• Gen

2726GENERAL OPTIONS SETTINGThe following features are selectable in the general optionssetting folder:Telephone numbers:It is possible to set two tele

2928Note Valid values are from 1 to 10 minutes. If an out-of-rangevalue is inserted, a warning message will be displayed andthe default value is autom

3130• “pH Range alarm”: this alarm is triggered when the realtime value of the pH sensor #1 is outside a dead band setby the user during instrument se

3332DIGITAL I/O OPTIONS SETTINGDigital input sectionThis section includes all the specific options that apply to thedigital input channel. This channe

3534SMS DELIVERYHI504901 is able to send SMSs to one (or two) cellularphone number(s). HI504901 can send two types of mes-sage: alarm SMSs (upon an al

3736When all alarms are active, the message will include theentire list as following: “pHsensor; ECsensor; pHrange;ECrange; Dirty Filt1; Dirty Filt2;

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

3938Instead, in case of mains power failure (see “Power failure”section), HI504901 issues the following alarm SMS: “Alarm!Power failure; Rem msg: <

4140When all information can not be sent with one SMS (themaximum number of characters for an SMS is 160), it will besent more than one message, each

4342Information SMSs for meter connected to the digital input portIf the digital input was configured to send information SMSsupon a user request mess

4544DIGITAL OUTPUT CONTROLThe user can control the digital output status simply sending anSMS to HI504901 (one to close and one to open the port).Foll

4746nection. To connect the HI504901 supervisor to PC use anHI920010 cable. Plug the connectors, one to the supervi-sor RS232 auxiliary connector (PC

4948Local PC connection session establishmentTo start a local PC connection the application software has toperform the following operations on PC side

5150<CAN> answer is sent back if the required channel is notconfigured in the instrument or if the baud rate does not matchthe value set in the

5352POWER FAILUREThe power failure status is the working mode of HI504901when the mains power supply fails and the interface worksusing the internal b

5554tion will be given by the interface:LED Status MeaningSMS enable (green) blinking Cellular phoneSMS disable (red) blinking errorWhen this error oc

5756SMS ENABLE/DISABLE LEDsThese two LEDs keep indication about SMS sending enable/disable status and are used on fault interface related conditionto

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

5958TROUBLESHOOTING GUIDEIf troubles occur with the HI504901 device, follow the be-low guidelines.INTERFACE CONFIGURATION• One (or more) device(s) is

6160Possible causesHI504901 not configured for commu-nication with remote device.Configuration parameters for serial com-munication between HI504901 a

6362ACCESSORIESHI 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

6564CE DECLARATION OF CONFORMITYRecommendations for UsersBefore using this product, make sure that it is entirely suitable for theenvironment in which

6766USER NOTES

68MAN504901R2 07/04TECHNICAL SERVICE CONTACTSAustralia: Tel. (03) 9769.0666 • Fax (03) 9769.0699China: Tel. (10) 88570068 • Fax (10) 88570060Egyp

76MAIN FEATURESHere below are listed the main features of the HI504901interface:• GSM phone inside for Short Messaging Service (SMS) send-ing.• Possib

981. RS232 serial port, channel #1, red LED.2. RS232 serial port, channel #2, red LED.3. RS485 serial port red LED.4. Digital input port red LED.5. SM

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)RS2

1312from 5 to 30 V is applied or when it is disconnected.This input can come from a relay contact or from an opencollector output (for example from a

1514POWER SUPPLY INPUTUse a 12VDC adapter (HI710005 orHI710006) and connect the black wire tothe positive input terminal (marked “+”) andthe black &am

17166. connect the battery cable to the connector;7. connect the interface to the mains;8. turn ON the power switch.Note Pay attention that the batter