ROCLINK800 Floboss 107 MODBUS Slave configuration
I am trying to configure the Floboss 107 as a MODBUS Slave with specified register I/O parameters as specific MODBUS addresses.
By Randy Sirois on 28 May, 2015 - 8:07 pm
Kardel, I am trying to do the same thing using the 1400 B-Series and a Floboss-107 and I'm not...
Offset Error Rosemount 1056 Analyzer with 3900VP pH Probe
Attempted to calibrate the analyzer. Offset error of 110 mV with a max possible 60 mV. Verified probe good with known functional analyzer.
Speed Pickup vs Frequency Transducer for Speed Signal
Based on your experience, which sensor/signal is better for speed control in a generator, a speed pickup or a frequency transducer?
on 24 May, 2015 - 8:32 am
delirios, How are you measuring the accuracy of the speed pick-ups--by a value on a display or a...
Working Principle of Vibration sensor
Working principle of 5485C Metrix Velocity sensor.
By Anil on 22 May, 2015 - 9:10 am
I have some questions in this concept. How will it generate voltage? Means it will not directly...
Rosemount 3202 Hydrostatic level system : Looking for More Spare Parts
Looking for a way to replace or repair atex circular Housings with epoxy.
By Lydia Miller on 20 May, 2015 - 1:17 pm
I am not sure that this product is actually obsolete or not as I am not that familiar with it. I...
By Lydia Miller on 20 May, 2015 - 12:55 pm
You really should check with Rosemount Service group to see if they can offer any assistance....
Electromagnetic Flowmeter Fluctuations
Fluctuations of Flow readings in newly installed Electro-magnetic Flowmeter
By Walt Boyes on 19 May, 2015 - 10:51 am
In all likelihood, you have a grounding problem. Call your vendor for service. Walt Walt...
By Mike on 19 May, 2015 - 9:09 am
Hi there I have exactly the same issue with the same flow meter. Did you solve it? If I pull...
I am new in the field of automation. Could anybody tell me the difference between PLC and DCS other than I/O handling capacity?
By BOLARINWA GBENGA JOSHUA on 17 May, 2015 - 12:42 pm
DCS (Distributed Control System) is superior to PLCs( Programmable Logic Controllers), though some...
Installation of Ultrasonic Flow Meter
Can we install a ultrasonic flow meter on suction line of the pump?
By Walt Boyes on 15 May, 2015 - 12:33 pm
First of all, what kind of UFM is it? Doppler or Transit Time? I can make both work, but Transit...
Want to convert flue velocity to NTP
Water Line Pressure Transmitter Elevation
what if transmitter is installed above the tapping point?. Is it possible to solve this problem with offset elevation setting?
By Roy Matson on 8 May, 2015 - 4:50 pm
>However, if the process operating pressure is high enough >that the impulse line head...
In frame-9E we are receiving bleed valve trip from the top two bleed valve limit switches due to faulty switches.
By curiousone on 13 May, 2015 - 10:00 pm
Improper installation (including the unilateral decision to rotate the valves to make them easier...
By CuriousOne on 6 May, 2015 - 9:03 pm
Good advice CSA, If one has a MK5 or below, a positive 125 VDC contact is needed. I have...
on 6 May, 2015 - 10:16 am
G.Rajesh, You are free to use any switch, including a non-contact proximity switch, as long as...
High Pressure on Lube Oil Tank
Turbine tripped on high pressure lube oil tank
By khairi on 13 May, 2015 - 8:48 am
DEAR friends, > if we suppose that problem from bearing. how could i know that its excessive...
By khairi on 13 May, 2015 - 2:07 am
DEAR friends, if we suppose that problem from bearing. how could i know that its excessive air...
By KHAIRI on 12 May, 2015 - 3:31 am
Dear friends the problem which we have now with turbine. we thought that problem from...
on 11 May, 2015 - 5:14 pm
khairi, Contrary to popular belief, the elements used in most L.O. Mist Eliminators require...
Pressure Measurement Vacuum Condenser
Posted by Stewart on 7 May, 2015 - 4:26 am
Pressure transmitter hookup for condenser (vacuum)
By Roy Matson on 8 May, 2015 - 5:15 pm
100 milbars ~ 1 meter of water, do you have a condition where condensate is forming between the...
Sensors to Measure Pressure and Temperature for Dirty Hot Gas
Where can I find sensors and gauges to measure pressure and temperature of dirty hot gases?
Digiforce 9306, What Load Sensor To Use
Looking for a less expensive force sensor like the Burster bending beam load cell model 8510-5002 to use with Digiforce 9306
Honeywell ST3000 Pressure Transmiter Fault
Honeywell ST3000 Pressure Transmitter sends more than 20 mA while the pressure is normal.
Pneumatic Shutdown Valve Pressure
Pneumatic Shutdown valve actuators are sized for minimum pressure 5.5 BARG,(80 psig)
on 5 May, 2015 - 2:42 pm
I'm having trouble understanding the problem. Minimum pressure doesn't mean it always has to be...
Monitoring Liebert DS Crac
Monitoring a Liebert DS Crac using MODBUS.
By Helen on 5 May, 2015 - 12:16 am
Hi. The address is not important for MODBUS/TCP devices. Try to specify 01. Also you may find...
Calibrating and Correcting Errors on a Floboss 503
How to correct errors when calibrating Floboss 503
Help on Final Thesis - Inverted Pendulum Control
Need help on my masters degree thesis on designing the PLC interface for an inverted pendulum system. I have the sensors and the motor and a Siemens s7 series PLC.
E+H FMU90 transmitter and FDU91 sensor issue
Problem Being Faced in Measurement of Level of a Tank Under Vacuum
Posted by NILESH BHOLE on 26 April, 2015 - 6:26 am
Using a DP type transmitter to measure level of liquid in a tank under vacuum pressure.
By Roy Matson on 27 April, 2015 - 5:16 pm
The only way you could see air is if you are using plastic lines. I am guessing your fittings are...