CEL-MAR ADA-DIOC40, User Manual

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Contents
1. GENERAL INFORMATION..................................................................................................................................................................... 3
1.1. WARRANTED INFORMATION...................................................................................................................................................... 3
1.2. GENERAL CONDITIONS FOR SAFE USE................................................................................................................................... 3
1.3. CE LABEL...................................................................................................................................................................................... 3
1.4. ENVIRONMENTAL PRESERVATION............................................................................................................................................ 3
1.5. SERVICE AND MAINTENANCE.................................................................................................................................................... 3
1.6. PACK CONTENTS......................................................................................................................................................................... 3
2. PRODUCT INFORMATION.................................................................................................................................................................... 3
2.1. PROPERTIES................................................................................................................................................................................ 3
2.2. DESCRIPTION............................................................................................................................................................................... 4
2.3. VIEW AND DIMENSIONS OF THE MODULE............................................................................................................................... 4
2.4. ISOLATION.................................................................................................................................................................................... 5
3. INSTALLATION....................................................................................................................................................................................... 5
3.1. ASSEMBLING................................................................................................................................................................................ 5
3.2. COMPUTER CONNECTION......................................................................................................................................................... 5
3.3. CONNECTION TO RS485/RS422 BUS......................................................................................................................................... 6
3.3.1. CONNECTION TO RS485(4W) BUS.................................................................................................................................... 6
3.3.2. CONNECTION TO RS485(2W) BUS.................................................................................................................................... 6
3.3.3. GND TERMINALS CONNECTION........................................................................................................................................ 7
3.3.4. LINE TERMINATION Rt........................................................................................................................................................ 7
3.4. CONNECTION OF CIRCUITS TO DIGITAL INPUT & OUTPUT....................................................................................................7
3.4.1. CONNECTION OF QS18VP6LPQ PHOTOCELL TO DIGITAL INPUT.................................................................................7
3.5. POWER SUPPLY CONNECTION.................................................................................................................................................. 8
4. ACTIVATION........................................................................................................................................................................................... 8
4.1. DESCRIPTION OF SIGNALLING LEDS........................................................................................................................................ 8
4.2. TROUBLESHOOTING................................................................................................................................................................... 8
5. CONFIGURATION.................................................................................................................................................................................. 8
5.1. OPERATION MODE....................................................................................................................................................................... 8
5.2. CONFIGURATION BY USING ADACONFIG................................................................................................................................. 8
5.2.1. CONFIGURATION OF ADDRESSING MODE......................................................................................................................9
5.2.2. CONFIGURATION OF BAUD RATE AND DATA FORMAT...................................................................................................9
5.2.3. CONFIGURATION DATA FLOW CONTROL.........................................................................................................................9
5.2.4. CONFIGURATION OF MODULE COMMUNICATION MODE, IN THE RUN MODE..........................................................10
5.3. FIRMWARE UPDATE.................................................................................................................................................................. 10
5.4. EMERGENCY FIRMWARE UPDATE.......................................................................................................................................... 10
5.5. FACTORY DEFAULT................................................................................................................................................................... 10
5.6. DIAGNOSTICS DATA TRANSMISSION....................................................................................................................................... 11
6. COMMUNICATION MODES................................................................................................................................................................. 11
6.1. SIGNALLING MODE OF CHANGE DIGITAL INPUT STATUS.....................................................................................................11
6.2. MODBUS-RTU COMMUNICATION MODE.................................................................................................................................12
6.2.1. TABLE OF MODBUS ADDRESSES....................................................................................................................................12
6.2.1.1. BINARY OUTPUT STATUS FUNCTION 0x01 [0X-REFERENCES]..........................................................................12
6.2.1.2. BINARY INPUT STATUS FUNCTION 0x02 [1X-REFERENCES]..............................................................................12
6.2.1.3. HOLDING REGISTERS READ BY FUNCTION 03 [4X – REFERENCES]................................................................12
6.2.2. CONSTRUCTING FRAME OF MODBUS PROTOCOL......................................................................................................12
6.2.3. MODBUS PROTOCOL FUNCTIONS.................................................................................................................................. 12
6.2.3.1. FUNCTION 0x01 - READOUT OF BINARY OUTPUT STATUS.................................................................................12
6.2.3.2. FUNCTION 0X02 - READOUT OF BINARY INPUT STATUS....................................................................................13
6.2.3.3. FUNCTION 0X03 – READOUT OF HOLDING REGISTERS.....................................................................................14
6.2.3.4. FUNCTION 0X05 – CHANGE OF SINGLE OUTPUT STATUS..................................................................................15
6.2.3.5. FUNCTION 0X06 – CHANGE OF SINGLE HOLDING REGISTER VALUE...............................................................16
6.2.4. CRC CHECKSUM............................................................................................................................................................... 17
6.3. COMMUNICATION MODE OF SIGNALLING OF CHANGE DIGITAL INPUT STATUS AND MODBUS......................................17
7. VERSIONS........................................................................................................................................................................................... 17
8. SPECIFICATION................................................................................................................................................................................... 17
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ADA-DIOC40