Precision Digital Corporation PDW30, Инструкция по эксплуатации

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PDW30 Point-to-Point Wireless Bridge Instruction Manual
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Table of Contents
Table of Contents .................................................... 3
Table of Figures ...................................................... 3
Introduction ............................................................. 4
Ordering Information ............................................... 4
Specifications .......................................................... 5
General ................................................................ 5
Analog Input ........................................................ 5
Isolated 4-20 mA Transmitter Output .................. 5
Digital Input / Output Terminal ............................. 5
RS485 Modbus
®
RTU Serial Comms .................. 6
PDW Manager Software ...................................... 6
Safety Information ................................................... 6
Installation ............................................................... 6
Unpacking ............................................................ 6
Pre-Installed Conduit Plug ................................... 7
Mounting Instructions .......................................... 7
Cover Jam Screw ................................................ 7
FCC Notice .......................................................... 7
IMPORTANT .................................................... 7
Canada (IC) Notice .......................................... 7
Connections ......................................................... 8
Power Connector ............................................. 9
Signal Connector ............................................. 9
4-20 mA Output Connector .............................. 9
Digital I/O Connector ..................................... 10
Modbus RTU Serial Communications............ 10
Setup and Programming ....................................... 11
Overview ............................................................ 11
Programming Buttons ........................................ 12
Quick Tip ........................................................... 12
PDW Manager Software .................................... 13
Display Functions & Messages ......................... 14
Primary Unit ................................................... 14
Secondary Unit .............................................. 15
Setup Menu ....................................................... 16
Entering Numeric Values ............................... 16
Primary Device Menus ................................... 17
Secondary Device Menus .............................. 20
Display Signal I/O and Digital I/O Status ....... 20
Programming with PDW Manager ..................... 21
Troubleshooting .................................................... 24
Factory Defaults & User Settings ...................... 27
Mounting Dimensions............................................ 28
Table of Figures
Figure 1. PDW30 Device Assembly, Rear View ..... 8
Figure 2. Power Connections .................................. 9
Figure 3. Analog Input Connections ........................ 9
Figure 4. 4-20 mA Output Connections .................. 9
Figure 5. Digital I/O Connections .......................... 10
Figure 6. Three- and Five-Wire RS485 Modbus
Connections .......................................................... 10
Figure 7. Multiple Device RS485 Modbus
Connection ............................................................ 10
Figure 8. Enclosure Dimensions
– Front View ...... 28
Figure 9. Enclosure Dimensions
– Side Cross
Section View ......................................................... 28