Analogue Input Filter
Application note Analogue Input Filter All analogue input channels (PD 640, PD 641, PD 642 and PD 643) have an integrated filter to remove the influence of 50Hz and 60Hz…
AnalogIn calculation principle
Application note AnalogIn calculation principle When Analogue input channels are configured to measure: 0-20mA / 4-20mA / 0-100mV, all analogue measurements are internally scaled into a floating-point value between 0…
PD 3000 used in PD 60x applications
Application note PD 3000 used in PD 60x applications Please note that a special setting is required to be made when a network is designed where a PD 60x DPI…
PD 662 Redundancy Interface Notes
Application note PD 662 Redundancy Interface notes Including a PD 662 as a component within a cluster of modules forming a device provides the ability to create a redundant P-NET…
Introduction to the COPP modules
COPP Modules PD600 and PD800 Series Introduction to the COPP enabled modules The COPP Series modules have been designed as a complete range of versatile and flexible P-NET modules, consisting…
Transmitter error compensation
Application note Transmitter error compensation Adjusting the Zero Point and Span constants compensates for errors in a transmitter, due to offset drift or gain drift. The best compensation is achieved…
PD 642 / 643 AnalogIn scaling; Thermocouple temperature
Application note PD 642 / 643 AnalogIn scaling; Thermocouple temperature This document applies to the PD 642 as well as the PD 643, for both modules when used for thermocouple…
DPI to DPI communication in Process-Pascal
Application note DPI to DPI communication in Process-Pascal When more than one DPI is involved in a control system, the individual DPIs normally need to communicate with each other in…