Love Controls LCU 032 Instruction Manual
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Love Controls LCU 032 Instruction Manual

Process temperature controller
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LCU 032
Process Temperature Controller
INSTRUCTION MANUAL

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Summary of Contents for Love Controls LCU 032

  • Page 1 LCU 032 Process Temperature Controller INSTRUCTION MANUAL...
  • Page 2 Model: LCU032 Features • Output Limits • Fuzzy • IP65 Front Facia • Alarm Output • Interface (RS485) • Input Correction • Heating / Cooling • °C/°F Selectable • Auto Tuning (Standard, • Universal Input-Output Low PV type) LOVE CONTROLS...

  • Page 4: Table Of Contents

    10. SPECIFICATION ......P.17 11. ALARM TYPE AND CODE ..... .P.21 LOVE CONTROLS...

  • Page 5: Safety Information

    SAFETY INFORMATION Before using, please read this (SAFETY INFORMATION) and then this controller. It is most important that the instructions in this manual are followed when using this instrument. Please keep this manual for future reference. Precautions are classified in WARNING and CAUTION. WARNING There is a possibility of death or heavy injury when handling in wrong way.
  • Page 6 2 Installation • Attach the brackets (2 units) on the fixed halls and tighten with a screwdriver. Fixing torque is about 14.7N. cm (1.5kg.cm) (Care should be taken not to tighten forcedly.) 3 Caution on terminal connections • Use a compensating cable with thermocouple. •...

  • Page 7: Instruction

    INSTRUCTION This instrument has process-value (PV) and set-value (SV) each 4 digits with 7 segment FND. This instrument is divided Universal type and heating-cooling type and each setting items has 10 groups. Function and feature : Group P.I.D, Universal-input (19 types), Universal-output (Relay, SSR, Current), Local input, Remote input, External contact input, Ramp function, Auto-tuning 2 types (standard type, low PV type), Retransmission, Communication (RS485 /422), Power supply for sensor, 20 types of alarm, Sampling cycle 250ms, ¸±0.5% of FS high accuracy.

  • Page 8: Input & Output

    INPUT & OUTPUT...

  • Page 9: Operation

    OPERATION...

  • Page 10: Display & Parameter

    DISPLAY & PARAMETER LCU032 Temperature Controller has three screens: “Operation Screen”, “Menu Screen”, and “Group Indication Level Selection Screen.” Menu Screen is composed of each group; therefore, concerned parameters can be grasped at a glance. It is the simplest and safest design for users. Parameters should be set in order of “Input Group >...

  • Page 11: Parameter Setting

    PARAMETER SETTING...

  • Page 12: Setting Mode

    SETTING MODE...
  • Page 13 1 SETTING AND DISPLAY LEVEL (dISP) This controller has 3 different levels of setting, there by restricting operator access if so desired. The following describes these levels; Level 1: Access available to setting and displaying only up Group #3 (Group Set value) Level 2: Access available to setting and displaying only up Group #9 (Group Communication) Level 3: Access available to setting and displaying of all Groups.

  • Page 17: Specification

    SPECIFICATIONS 1) INPUT Input Thermocouple: K, J, E, T, R, S, B, L, N, U, WRe 5-26, PL-11 R.T.D.: Pt 100Ω, KPt 100Ω Direct voltage: 1-5V, -10-20mV, 0-100mV (Free scale type) Sampling time 250mS Input resolution Below decimal point of measurement range Input impedance T/C and mV input: 1MΩ...
  • Page 18 3. CONTROL OUTPUT Contact capacity: 240VAC 1A, 30VDC 1A (resistive load) Contact: 1a Output operation: P.I.D control, ON/OFF Proportional cycle: 1-1000 sec. Relay Output limit: 0.0 - 100.0% range, higher limit (OH) or lower limit (OL) contact output selectable ON/OFF hysteresis: 0-100% (Full scale) Time resolution: 0.1% or 10mS ON voltage: 24VDC min.
  • Page 19 4) FUNCTION Input correction (Bias): -100.0-100.0% for instrument range Measurement Input Scaling: According to SH, Sl of measurement range Filter: Off, 1-120 sec. 3 settings (SV1, SV2 and SV3) and P.I.D setting each Auto tuning: According to set value (Standard type, Low PV type) Proportional Band: 0.-999.9% (Max.
  • Page 20 6) STORAGE CONDITION Storage temperature -25-70°C Storage humidity 5-95% RH (no condensation) 1m max. in packing condition Shock 7) STRUCTURE Model Material Weight External Dimension Protection Plastic case (ABS) LCU032 48 (W) x 26 (H) x 100 (D) mm IP 65 front facia 8) SAFETY AND EMC STANDARD Safety standard UL 508 (Approval expected)
  • Page 22 MEMO LOVE CONTROLS...

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