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15 03, 2016

Converting Analog Input 4-20mA to 1-5V

2019-04-30T11:40:36-06:00March 15th, 2016|Categories: Devices, Environmental Monitoring, Health And Safety Monitoring, Industrial Hygiene Monitoring, Industrial Process Monitoring, Instrumentation, Oil And Gas Monitoring, Process Control, Remote Monitoring, Remote Surviellance, Renewable Energy|Tags: , , , , , , , |0 Comments

There are essentially 2 ways to read Analog inputs: reading current or reading voltage. Current is generally the most common because it can reach longer distances across the wire without losing analog input signal. Voltage, on the other-hand, will degrade over long distances producing inaccurate readings. When working with devices that only read 1-5V [...]

23 04, 2015

Roclink 800 Viewing Numeric Representation of TLPs

2019-04-30T11:40:42-06:00April 23rd, 2015|Categories: Communications, Devices, Oil And Gas Monitoring, Process Control, Remote Monitoring|Tags: , , , , |0 Comments

There are two separate representations of the Roclink “registers” called TLPs (Type/Logical/Parameter). They can be viewed as either Text such as AIN A1, EU – Analog Input, A1, EU value, or they can be viewed as the more commonly used numeric format 3,0,14. The Roclink Protocol Manual will use the [...]