Temperature & Process Controller - LUMEL RE92

Full colour TFT display PID controller, 96x96mm front fascia (1/4 DIN), 2 channel, 6 relay outputs, 3 digital inputs, profiling and RS485 comms as standard.

 

Lumels RE92 is an advanced dual loop controller designed for the most demanding industrial control application. Two loads can be independently controlled from on eunit or the RE92 can control two physical values on one load (e.g. in a two-zone furnace). With two universal measuring inputs, the unit can be used for controlling temperature plus pressure or humidity if required. All control functionality can be set by the user via the units front TFT touch panel display.

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Overview

MODERN CONTROL FUNCTIONS
  • independent dual loop
  • PID, on/off, three-step control of heating-cooling and step-by-step control
  • innovative SMART PID algorithm with auto-tuning function (automatic selection of PID parameters)
  • the source of control signal is one of the two inputs or the sum/difference of the signal from two inputs combined
  • 4 sets of PID parameters and additional set for cooling (for each channel)
  • 6 types of alarm with programmable hysteresis and memory (latch function)
  • gain Scheduling feature - automatic PID set switching, depending on the set temperature (when the object behaves decidedly differently in various temperatures)
  • digital communication - RS485 (standard), Ethernet (option)

INTUITIVE AND USER-FRIENDLY INTERFACE

  • 3.5" full-colour graphic screen with luminosity control
  • menu available in Polish and English
  • password-protected regulator access (4 users, 3 access levels)
  • signaling a state of binary inputs and two-state outputs

RELIABLE CONTROL WITH FIXED SET-POINT

  • 4 set point values switchable by the binary inputs (for each loop)
  • soft-start function for set point values change, programmable increase/decrease
  • also an additional input may serve as the source of set point value (input 3)



ADVANCED PROGRAMMING CONTROL

  • 20 internal programs (10 programs per channel)
  • 15 units per program
  • signaling up to 6 events per unit (two-state outputs)
  • selection of PID parameters for any unit
  • iterations number setting (up to 9999 repetitions)


LPCON - FREE CONFIGURATION TOOL

For easy programming and devices configuration, LUMEL offers one common LPCon software.
RE92 controller support has been implemented since LPCon version  1.2.8.0.

  • user-friendly saving of the configuration to file and fast copying the settings to other RE92s
  • available in English and Polish.

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Technical Information

Control Modes
PID, Heat/Cool, Gain Scheduling, Autotune, Dual loop
Input - Number and Types
2 universal from Thermocouple, 3 Wire PT100, PT50, PT1000 (RTD), mA, Volt
Outputs - Number and Types
6 Relays as standard, also SSR, Analog, Digital as option
Profile Programming
Yes, 20 internal programs (10 programs per channel)
Communication
RS485 (Modbus RTU) or Ethernet as an option
Supply Voltages
85-253Vac 50/60Hz as standard
Panel Sealing
IP65 as standard
Approvals
CE
Dimensions and Fixing Holes
96mm H X 96mm W X 100mm D (1/4 DIN cutout 92.5 x 92.5mm)
Operating Temperature
0 to 50 deg. C

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Installation (Click on images for larger view)

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Documentation

Technical Data Sheet
Operating & Installation Manual

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Videos

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