TANDELTA OQSExISG2, User Manual

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9.2.1 Set up Configuration USB ........................................................... 60
9.3 Gateway Installation ......................................................................... 64
9.3.1 System Architecture ................................................................. 64
9.3.2 Mounting OQTg ....................................................................... 64
9.3.3 Wiring Gateway Hub ................................................................. 64
9.4 Sensor Configuration ......................................................................... 66
9.5 Product Specification ........................................................................ 66
9.5.1 Environmental Specifications ....................................................... 66
9.5.2 Physical Characteristics ............................................................. 66
9.5.3 Connectivity .......................................................................... 66
9.5.4 Electrical .............................................................................. 66
9.5.5 System Specifications................................................................ 66
9.5.6 Gateway Hub ......................................................................... 67
9.5.7 Standards and Approvals ............................................................ 67
10 Configuration And Data Management Software (CADS) .................................... 68
10.1 Introduction ................................................................................ 68
10.2 Set Up ....................................................................................... 68
10.3 Operation ................................................................................... 69
10.3.1 Oil Database ......................................................................... 69
10.4 Live Readings ............................................................................... 70
10.4.1 Take Readings ....................................................................... 70
10.4.2 Cleaning .............................................................................. 71
10.5 Data Download ............................................................................. 71
10.5.1 Download from OQDe (Legacy V1 Display ONLY) ............................... 71
10.5.2 Data Graphing ....................................................................... 72
11 Interface Options ................................................................................. 73
11.1 Tan Delta Communication Protocol ..................................................... 73
11.1.1 Checksum ............................................................................. 74
11.1.2 Command Overview ................................................................. 74
11.1.3 Read Current Readings Command “Rr” .......................................... 75
11.1.4 Read Memory Command “Rm” .................................................... 75
11.1.5 Read Config Data Command “Rc” ................................................. 76
11.1.6 Read Version and Serial Number Command “Rv” ............................... 76
11.1.7 Parameter Addresses ............................................................... 77
11.2 CANopen .................................................................................... 77
11.2.1 CAN Interface ........................................................................ 78
11.2.2 OQS-CAN Specification ............................................................. 78
11.2.3 Connection Details .................................................................. 78
11.2.4 CANOpen Communication .......................................................... 78
11.2.5 CAN Communication without CANOpen Functionality ......................... 82
11.3 Modbus ...................................................................................... 88
11.3.1 Hardware ............................................................................. 88
11.3.2 Configurable Parameters ........................................................... 88
11.3.3 Communication Mode ............................................................... 88
11.3.4 Message Framing .................................................................... 88
11.3.5 Function Codes ...................................................................... 89