Emerson 7829 TV Antenna User Manual


 
Installation and Configuration Manual 71
Modbus Communications
Calculated Parameters Modbus CommunicationsSafety CertificationFactory Default Settings Calculated Parameters Modbus CommunicationsSafety CertificationFactory Default Settings Calculated Parameters Modbus CommunicationsSafety CertificationFactory Default Settings Calculated Parameters Modbus Communications
Safety Certification
Factory Default Settings
132 K19 4-byte float
137 Meter time period trap count Long integer
138 Meter time period trap (difference in μs) 4-byte float
139 Time period value when fixed by diagnostics 4-byte float
140 Value represented by 4mA on analog output 4-byte float
141 Value represented by 20mA on analog output 4-byte float
146 Line pressure 4-byte float
147 – 151 Temperatures for matrix referral 4-byte float
152 – 171 Densities for matrix referral 4-byte float
172 Atmospheric pressure 4-byte float
173 Line density offset 4-byte float
174 Line density scaling factor 4-byte float
175 Special function calculation parameter A 4-byte float
176 Special function calculation parameter B 4-byte float
177 Special function calculation parameter C 4-byte float
178 Special function parameter d / density of water 4-byte float
179 Density of product A for special function calc. 4-byte float
180 Density of product B for special function calc. 4-byte float
181 Temperature offset 4-byte float
182 User K0 value for API referral 4-byte float
183 User K1 value for API referral 4-byte float
185 User range (alarm) high value 4-byte float
186 User range (alarm) low value 4-byte float
192 Write-protected copy of K0 4-byte float
193 Write-protected copy of K1 4-byte float
194 Write-protected copy of K2 4-byte float
195 Write-protected copy of K18 4-byte float
196 Write-protected copy of K19 4-byte float
201 Unit’s original calibration date Long integer
202 Unit’s most recent calibration date Long integer
203 Unit’s serial number Long integer
204 Unit type Long integer D.5.8
256 Status Register Long integer D.5.9
257 Corrected line density
(1)
4-byte float
258 Corrected base density
(1)
4-byte float
259 Line temperature
(1)
4-byte float
260 Special function calculation result
(1)
4-byte float
261 Meter time period (in μs)
(1)
4-byte float
262 FRAM calculated checksums Long integer
Table D-1 Modbus register assignments continued
Register Function Data Type
Index Table
(where
applicable)