User's Manual
Table Of Contents
- Table of Contents
- General Information
- Specifications
- Installation
- Location
- Dimensions: IQ Radar 300 with Rod Antenna
- Dimensions: Threaded Rod
- Dimensions: Horn
- Mounting
- Rod Assembly
- Mounting: Rod Assembly
- Mounting: Manhole Covers
- Mounting: Horn Antennas
- Mounting: Waveguide Antenna
- Mounting: Stillpipe or Sidepipe
- Mounting: Horn with Waveguide Extensions
- Mounting: Sanitary Mounting
- Mounting: Location
- Interconnection
- Start Up
- Operation(
- Application Examples
- Parameter Descriptions
- _
- _
- Quick Start Parameters (P001 to P007)
- Volume Parameters (P050 to P053)
- Display and Reading Parameters (P060 to P063)
- Fail-Safe Parameters (P070 to P072)
- mA Parameters (P200 to P219)
- Independent mA Setpoints Parameters (P210 and P211)
- Profile Record Parameters (P330 to P337)
- Auto Record ON and OFF Setpoint Parameters (P334 to P337)
- Installation Records Parameter
- Range Calibration Parameters
- Rate Parameters
- Measurement Verification Parameters
- Communication Parameters
- Echo Processing Parameters
- Algorithm Parameters
- TVT Adjustment Parameters
- P837 Auto Near TVT
- Test Parameters
- _
- Communications: Modbus Register Map
- Communications: Data Types
- Error Handling
- Troubleshooting
- Maintenance(
- Appendix I
- Appendix II
- Appendix III
- Appendix IV
- Appendix V
PL-611 IQ Radar 300 Page 35
Interconnection
Interconnection
Interconnection
Interconnection
Communications Installation
Wiring Guidelines
• RS-485 maximum length is 1,220 meters (4,000 feet)
• use 24 AWG (minimum)
• use good quality communication grade (shielded twisted pairs) cable for port 1that is
recommended for RS-485.
• run the communication cable separately from power and control cables. (Do not tie
wrap your RS-485 cable to the power cable or have them in the same conduit.)
• use shielded cable and connect to ground at one end only
• follow proper grounding guidelines for all devices on the bus
Improper wiring and incorrect cable choices are the two most common causes of
communication problems.
Port 1: RS-485
The terminal block uses terminal 3,4,5 and Ground for RS-485.