AND Check Weighing Indicator AD-4404 Instruction Manual page 5

9.2.3. Timing Chart............................................................................ 78
9.2.4. Communication Modes............................................................ 78
9.2.5. General Data Format............................................................... 79
9.2.6. A&D Data Format .................................................................... 80
9.2.7. Address ................................................................................... 81
9.2.8. Command List ......................................................................... 82
9.2.9. ASCII Code for Display Characters ......................................... 83
9.2.10. Protocol (Communication Procedure and Format) ............................. 84
9.3. Modbus Interface for RS-485 ....................................................... 91
9.4. Built-in Current Loop Output ........................................................ 98
9.4.1. Connection .............................................................................. 98
9.4.2. Communication Modes............................................................ 98
9.4.3. Data Format ............................................................................ 99
9.4.4. Settings of Parameters for Current Loop................................. 99
9.4.5. Print Format (Process Print) .................................................... 99
9.4.6. Time Stamp ........................................................................... 101
9.5. BCD Output of Option OP-01 .................................................... 102
9.6. Relay Output of Option OP-02................................................... 106
9.7. RS-422/485 Interface of Option OP-03...................................... 107
9.8. RS-232C Interface of Option OP-04 .......................................... 110
9.9. Parallel I/O of Option OP-05 ...................................................... 111
9.10. Analog Output of Option OP-07................................................. 113
9.11. Other Options ............................................................................ 114
10. Maintenance (Monitor and Test) .................................................... 115
10.1.1. Basic Operation..................................................................... 115
10.2. Monitor Mode............................................................................. 115
10.2.1. Monitoring the Control I/O Function....................................... 115
10.2.2. Monitoring Built-in RS-485 Interface...................................... 115
10.2.3. Monitoring Built-in Current Loop Output ................................ 116
10.2.4. Monitoring A/D Converter ...................................................... 116
10.2.5. Monitoring BCD Output of OP-01 .......................................... 116
10.2.6. Monitoring Relay Output of OP-02 ........................................ 116
10.2.7. Monitoring RS-422/485 Interface of OP-03............................... 117
10.2.8. Monitoring RS-232C Interface of OP-04................................ 117
10.2.9. Monitoring Parallel I/O of OP-05............................................ 117
10.2.10. Monitoring Analog Output of OP-07 ...................................... 117
10.3. Test Mode.................................................................................. 118
10.3.1. Testing Control I/O Function.................................................. 118
10.3.2. Testing Built-in RS-485 Interface........................................... 118
10.3.3. Testing Built-in Current Loop Output ..................................... 118
10.3.4. Testing A/D Converter........................................................... 119
10.3.5. Testing BCD Output of OP-01 ............................................... 119
10.3.6. Testing Relay Output of OP-02 ............................................. 119
10.3.7. Testing RS-422/485 Interface of OP-03 ................................ 119
10.3.8. Testing RS-232C Interface of OP-04..................................... 120
10.3.9. Testing Parallel I/O of OP-05................................................. 120
10.3.10. Testing Analog Output of OP-07 ........................................... 120
10.4. Initializing Parameters ............................................................... 121
10.5. Remote Operation...................................................................... 123
11. Function List .................................................................................. 124
11.1.1. Operation Keys...................................................................... 124
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