| Pretty Cool Device |
| Written by Larry Wolfe |
|
Rosemount Remote Indicator for Foundation Fieldbus (Model 752R) For several years we have had a Rosemount Remote Indicator for Foundation Fieldbus (Model 752R) in our Proof of Concept System. We have recently configured it to display eight (8) variables from devices in the system. That’s what the 752R does; it displays parameters you configure for it to display. The parameters can be anything in the DeltaV System. One (1) parameter is from a Rosemount 848T Temperature Transmitter.
Temperature from the Rosemount 848T The 848T does not have a display option, so using the 752R is a way to display the values the 848T senses. Six (6) of the parameters are from Wireless Transmitters and includes the primary variable from a temperature transmitter (the Rosemount 648 Wireless Temperature Transmitter), battery voltage (the fourth variable on Rosemount devices) from two devices, and position values from the Fisher 4320 (the PV, SV, and TV are the values displayed). Here are some pictures of the device and the display for the 848 Temperature Transmitter Sensor 1 value, and the battery voltage from the 648 Wireless Temperature Transmitter.
|