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8.COMMUNICATIONS.......................................................90
8.1
General Description............................................................ 90
8.1.1
General Description of Functions ................................ 90
8.1.2
Transmission Specifications......................................... 90
8.1.3
Data Construction......................................................... 90
8.2
Opening/Closing the Link................................................... 91
8.2.1
Open Command ........................................................... 91
8.2.2
Close Command........................................................... 92
8.3
Outputting the Process Variable ........................................ 92
8.3.1
Specifying the Process Variable
Output ............................................................................ 92
8.3.2
Updating the Data......................................................... 92
8.3.3
Specifying the Process Variable Data
Output Order (At BINARY Mode Output) .. 92
8.3.4
Outputting the Data ...................................................... 92
8.3.5
Process Variable Data Transmission Format
(ASCII) ................................ 93
8.3.6
Process Variable Data Transmission Format
(BINARY) ....................................... 94
8.4
Outputting the Unit and Decimal Point
Position Data............................................ 95
8.4.1 Specifying the Unit and Decimal Point
Position Data Output ......................... 95
8.4.2
Updating the Data......................................................... 95
8.4.3
Outputting the Data ...................................................... 95
8.4.4
Data Format.................................................................. 95
8.5
Outputting the Status.......................................................... 96
8.5.1
Status Output Command ............................................. 96
8.5.2
Status Output................................................................ 96
8.6
Data Reception Example ................................................... 97
9. MAINTENANCE.............................................................98
9.1
Inspection............................................................................ 98
9.2
Cleaning.............................................................................. 98
9.3
Replacing Consumables.................................................... 99
9.4
Adjusting the Pen Recording Position
(Point Calibration) ...................................... 99
9.5
Calibration (Data Calibration)............................................. 99
(1)
Calibration of Voltage.................................................. 100
(2)
Calibration of Resistance temperature detector........ 100
(3)
Calibration of Reference Junction Compensation..... 101
10. TROUBLESHOOTING ..............................................102
10.1
Troubleshooting.............................................................. 102
10.1.1
Trouble Items............................................................ 102
10.1.2
When the Recorder Does
not Work at All....................................... 102
10.1.3
When There is a Big Error........................................ 103
10.1.4
When the Pen Recording Deflected........................ 103
10.1.5
When Prints Nothing ................................................ 104
10.1.6
When Printing is Faint .............................................. 104
10.1.7
When the Chart Paper is not Fed at All................... 105
10.1.8
When the Chart Paper is not Fed Properly ............. 105
10.2
Self Diagnosis Function (ERROR) ................................ 106
10.2.1
Self Diagnostic Items................................................ 106
10.2.2
Error Display ............................................................. 107
11. SPECIFICATIONS .....................................................108
11.1
Common Specifications.................................................. 108
11.1.1
Input Signal ............................................................... 108
11.1.2
Performance and Characteristics............................. 108
11.1.3
Structure.................................................................... 109
11.1.4
Power Source ........................................................... 109
11.1.5
Normal Operating Conditions .................................. 109
11.1.6
Alarm Output (Option : LH3) .....................................110
11.1.7
Safety Standard and EMI Standard..........................110
11.1.8
DI Function (Option : RE1)........................................110
11.1.9
Paper-empty Detecting Function (Option : FL) ........110
11.2
Standard Setting Specifications...................................... 111
11.2.1
Measurement Range................................................. 111
11.2.2
The Accuracy at the Computation ............................114
(1) Scaling ............................................................................114
(2) Square root computation................................................114
(3)
Decade.........................................................................115
(4)
Difference, Sum, and Average....................................115
11.2.3
Individual Specifications............................................116
11.2.4
Standard Functions ...................................................117
11.3
Standard Setting Functions.............................................118
11.3.1
Standard Setting Functions.......................................118
11.4
Optional Functions
.....................................................118
11.4.1
Remote Function of DI ..............................................118
11.4.2
Alarm Board...............................................................118
11.4.3
Communication Unit..................................................118
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