WF 3169 User Manual
AC0117-004, rev B
Страница 1: ...WF 3169 User Manual AC0117 004 rev B ...
Страница 2: ...formation 2 Copyright 2 High risk activities 2 Safety Guidelines 2 CAUTIONS 2 Compliance 3 Device information 4 Introduction 4 Specifications 6 Pinout 7 External wiring of battery cells 8 Software 9 Requirements 9 Installation 9 Supported Platforms 9 API 9 Examples 11 Technical support and Professional services 12 Waste Electrical and Electronic Equipment WEEE 12 ...
Страница 3: ...ents requiring fail safe performance such as in but not limited to the operation of nuclear facilities aircraft navigation or communication systems air traffic control direct life support machines or weapons systems in which the failure of the Software could lead directly to death personal injury or severe physical or environmental damage High Risk Activities WireFlow and its suppliers specificall...
Страница 4: ...e This product meets the essential requirements of applicable European Directives as follows 2014 35 EU Low Voltage Directive safety Electromagnetic Compatibility EMC Directive 2014 30 EU RoHS Directive 2011 65 EU Please contact WireFlow to get a copy of the Declaration of Conformity for the WF 3169 module ...
Страница 5: ...y using several WF 3169 modules connected in series it is possible to monitor every cell in a long string of series connected cells The challenge of measuring a battery stack is that the voltmeter used to measure the voltage over each cell must withstand a high common mode voltage relative the ground of the series connected battery stack Also the multiplexer that is used to move the voltmeter betw...
Страница 6: ...nnect the COM of the first WF 3169 to chassis ground The minus pole of the 25th cell no 24 shall be connected to COM on the second WF 3169 and also to C23 of the first WF 3169 The illustration below shows an example where three WF 3169 are used to measure on 49 cells Cell0 Cell48 Cell49 Cell71 are unused CELL n CELL n 1 CELL n 24 CELL n 25 CELL n 47 C0 COM C23 C1 MUX ADC WF 3169 C0 COM C23 C1 MUX ...
Страница 7: ...nput current when inputs are measured 2 uA typical Power Requirements Power consumption from chassis 580 mW maximum Thermal dissipation 580 mW maximum Isolation Voltages rated working voltage Channel to channel None Channel to earth ground Continuous 1000 V Environmental Operating temperature 40 C to 70 C Storage temperature 40 C to 85 C Pollution Degree 2 Maximum altitude 2000 m Indoor Outdoor In...
Страница 8: ... C19 C17 C15 C13 C11 C7 C5 C3 COM n c n c COM C9 C1 n c n c n c C22 C20 C18 C16 C14 C12 C8 C6 C4 C0 n c n c n c C10 C2 Figure 3 Pinout on 36 pole spring terminal COM Common reference connection to isolated ground Cx Analog input connections For battery cells n c No connections ...
Страница 9: ... by the measurement IC that is used inside the WF3169 which will impart a very small current when the ADC takes a measurement The switched cap design of the ADC is exceptionally accurate so it won t add any offset error by adding input amplifier sections Some of the glitch energy may also be coming from the MUX in the IC since there can be residual gate charge between switches that are at differen...
Страница 10: ...o install update the WF 3169 software is when VIPM is already installed 1 Double click the vip package 2 Follow the instructions in VIPM to select LabVIEW version where to install the driver 3 Restart LabVIEW Once installed the necessary files should be installed in the LabVIEW application folders see the API section for details Supported Platforms The WF 3169 module can be used in any C Series ch...
Страница 11: ...om the cells using IO nodes The WF 3169 provides 24 IO nodes for reading the voltage from each individual cell IO node AI0 AI23 corresponds to Cell0 Cell23 The voltage reading is only performed during IO node execution Figure 5 IO node reading the voltages from Cell0 Cell7 ...
Страница 12: ...ples The shipping example demonstrate the basic usage of the API driver methods To find the example open LabVIEW example finder and search for the WF 3169 Figure 6 24 cell continuous measurement front panel Figure 7 24 cell continuous measurement block diagram ...
Страница 13: ... side of the module vX X X Driver version as indicated in VIPM LabVIEW version NI RIO version NI FPGA version Target platform General description of the problem If possible please include sample code that exemplifies the problem Please send support questions to support wireflow se and set the subject to Support WF 3169 Waste Electrical and Electronic Equipment WEEE EU Customers At the end of the p...