5
8. COMMUNICATION ............................................................. 94
8.1 General Description ......................................................................... 94
8.1.1 General Description of Functions............................................ 94
8.1.2 Transmission Specifications..................................................... 94
8.1.3 Data Structure............................................................................. 94
8.2 Opening/Closing the Link................................................................ 95
8.2.1 Open Command........................................................................ 95
8.2.2 Close Command........................................................................ 95
8.3 Outputting the Process Variable .................................................... 96
8.3.1 Specifying the Process Variable Output................................. 96
8.3.2 Updating the Data...................................................................... 96
8.3.3 Specifying the Process Variable Output Order
(For BINARY Mode Output).................................................... 96
8.3.4 Outputting the Data.................................................................... 96
8.3.5 Process Variable Transmission Format (ASCII) ................... 97
8.3.6 Process Variable Transmission Format (BINARY)............... 98
8.4 Outputting the Unit and Decimal Point Position Data................. 99
8.4.1 Specifying the Unit and Decimal Point
Position Data Output................................................................. 99
8.4.2 Updating the Data...................................................................... 99
8.4.3 Outputting the Data.................................................................... 99
8.4.4 Data Format................................................................................ 99
8.5 Outputting the Status .....................................................................100
8.5.1 Status Output Command........................................................100
8.5.2 Status Output............................................................................100
8.6 Data Reception Example..............................................................101
9. MAINTENANCE ................................................................ 102
9.1 Inspection ........................................................................................102
9.2 Cleaning...........................................................................................102
9.3 Replacing Consumables...............................................................103
9.4 Adjusting the Pen Recording Position (Point Calibration)........103
9.5 Calibration (Data Calibration)........................................................103
(1) Calibration of Voltage...............................................................104
(2) Calibration of RTD (Resistance Temperature Detector)....104
(3) Calibration of Reference Junction Compensation..............105
10. TROUBLESHOOTING ................................................... 106
10.1 Troubleshooting............................................................................106
10.1.1 Problems.................................................................................106
10.1.2 When the Recorder Does not Work atAll..........................106
10.1.3 When There is a Large Error ...............................................107
10.1.4 When Pen Alignment is Incorrect........................................107
10.1.5 When Nothing is Printed.......................................................108
10.1.6 When Printing is Faint...........................................................108
10.1.7 When the Chart Paper is not Fed at All..............................109
10.1.8 When the Chart Paper is not Fed Properly .......................109
10.2 Self Diagnosis Function (ERROR).............................................110
10.2.1 Self Diagnosis Items...............................................................110
10.2.2 Error Display............................................................................110
11. SPECIFICATIONS............................................................111
11.1 Common Specifications................................................................111
11.1.1 Input Signal ..............................................................................111
11.1.2 Performance and Characteristics.........................................111
11.1.3 Structure ...................................................................................112
11.1.4 Power Source..........................................................................112
11.1.5 Normal Operating Conditions ...............................................112
11.1.6 Alarm Output (Option: LH3)...................................................113
11.1.7 Safety Standard and EMI Standard .....................................113
11.1.8 DI Function (Option: RE1) .....................................................113
11.1.9 Paper-empty Detection Function (Option: FL1) ................113
11.2 Standard Setting Specifications..................................................114
11.2.1 Measurement Range.............................................................114
11.2.2 Accuracy at the Computation ...............................................117
(1) Scaling........................................................................................117
(2) Square Root Computation......................................................117
(3) Decade.......................................................................................118
(4) Difference, Sum and Average................................................118
11.2.3 Individual Specifications ........................................................118
11.2.4 Standard Functions................................................................119
11.3 Standard Setting Functions.........................................................120
11.3.1 Standard Setting Functions...................................................120
11.4 Optional Functions........................................................................120
11.4.1 Remote Function of DI ..........................................................120
11.4.2 Alarm Output Function...........................................................120
11.4.3 Communication Function......................................................120
Summary of Contents for HR-700
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