Precision Digital Corporation PDW90 Series, Instruction Manual

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PDW90 Point to Multi-Point Wireless Instruction Manual
3
Table of Contents
Table of Contents .................................................... 3
Table of Figures ...................................................... 3
Introduction ............................................................. 4
Ordering Information ............................................... 5
Specifications .......................................................... 6
PDW90 Base Station Specifications ................... 6
General ............................................................ 6
Dual Analog Inputs Module .............................. 6
Dual 4-20 mA Outputs Module ........................ 6
Digital Input / Output Module ........................... 6
Dual Relays Module ......................................... 6
PDW90 Field Unit Specifications ......................... 7
General ............................................................ 7
Isolated 4-20 mA Transmitter Output ............... 7
Digital Input / Output Terminal ......................... 7
General Specifications ......................................... 8
Wireless Radio ................................................. 8
PDW Manager Software .................................. 8
RS-485 Modbus ® RTU Serial Comms ............. 8
Safety Information ................................................... 8
Installation ............................................................... 8
Unpacking ............................................................ 8
Pre-Installed Conduit Plug ................................... 9
Base Station Conduit Holes ................................ 9
Mounting Instructions .......................................... 9
Cover Jam Screw ................................................ 9
FCC Notice .......................................................... 9
IMPORTANT .................................................... 9
Canada (IC) Notice .......................................... 9
Base Station Connections ................................. 10
Power Connector ........................................... 11
Analog Input Connector ................................. 11
Analog Output Connector .............................. 11
Digital I/O Connector ..................................... 11
Relays Connector .......................................... 12
Switching Inductive Loads ............................. 12
Modbus RTU Serial Communications ........... 13
Field Unit Connections ...................................... 14
Power Connector ........................................... 15
Signal Connector ........................................... 16
4-20 mA Output Connector ........................... 16
Digital I/O Connector ..................................... 16
Modbus RTU Serial Communications ........... 17
Setup and Programming ....................................... 18
Overview ........................................................... 18
Programming the Base Station ......................... 18
Connecting Field Units to Base Station ......... 19
Base Station Configuration ............................ 20
Input / Output Module Configuration ............. 21
Remote Unit Configuration ............................ 25
Advanced Configuration ................................ 29
Programming the Field Units ............................ 30
Field Unit Setup Menu ................................... 31
Programming the Field Units with PDW
Manager ........................................................ 34
Troubleshooting .................................................... 37
Mounting Dimensions ........................................... 40
PDA6963 Stainless Steel Pipe Mounting Kit for
Field Units ............................................................. 41
Table of Figures
Figure 1. Fully Loaded Base Station Main Board . 10
Figure 2. Base Station Power Connection ............ 11
Figure 3. Base Station Analog Input Connection . 11
Figure 4. Base Station Digital I/O Connection ...... 11
Figure 5. Base Station Analog Output Connection
.............................................................................. 11
Figure 6. Base Station Relays Connection ........... 12
Figure 7. AC and DC Loads Protection ................. 12
Figure 8. Low Voltage DC Loads Protection ......... 12
Figure 9. Base Station Three- and Five-Wire RS-
485 Modbus Connection ....................................... 13
Figure 10. Base Station Multiple Device RS-485
Modbus Connection .............................................. 13
Figure 11. Field Unit Device Assembly, Rear View
.............................................................................. 14
Figure 12. Field Unit Power Connection .............. 15
Figure 13. PDW90 Field Unit and 2-Wire
Transmitter Powered from Same Supply .............. 15
Figure 14. Field Unit Analog Input Connection ..... 16
Figure 15. Field Unit 4-20 mA Output Connection
.............................................................................. 16
Figure 16. Field Unit Digital I/O Connection ......... 16
Figure 17. Field Unit Three- and Five-Wire RS-485
Modbus Connection .............................................. 17
Figure 18. Field Unit Multiple Device RS-485
Modbus Connection .............................................. 17
Figure 19. Base Station Dimensions – Front View
.............................................................................. 40
Figure 20. Base Station Dimensions – Side View 40
Figure 21. Field Unit Dimensions – Front View .... 40
Figure 22. Field Unit Dimensions – Side Cross
Section View ......................................................... 40
Figure 23. PDA6963 Stainless Steel Pipe Mounting
Kit for Field Units .................................................. 41
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