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
Page 86 IQ Radar 300 PL-611
Communications
Communications
Communications
Communications
value
1
= value / 256
value
2
= remainder of value
1
value
3
= value
2
x 256
yy = value
3
– 128
It may simplify Parameter to notice:
xx = (most significant byte of value) – 128
yy = (least significant byte of value) – 128
Text Messages
If a device parameter returns a text message, that message is converted to an integer
and is then provided in the register. The numbers are shown in the following table:
Number Text Message as displayed on LCD
22222 Invalid value
30000 Off
30001 On
30002
≡ ≡ ≡ ≡
30003
(parameter does not exist)
30004 Err
30005 Err1
30006 Open
30007 Short
30008 Pass
30009 Fail
30010 Hold
30011 Lo
30012 Hi
30013 De
30014 En
30015
(parameter has not been set)
-32768 Value is less than -20,000
32767 Value is greater than 20,000