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Process Temperature Controller

INSTRUCTION MANUAL

LCU 032

LCu032 9/6/05 1:34 PM Page 1

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Summary of Contents for LCU 032

Page 1: ...Process Temperature Controller INSTRUCTION MANUAL LCU 032 LCu032 9 6 05 1 34 PM Page 1 ...

Page 2: ...The Smallest Temperature Controller Fuzzy Alarm Output Input Correction C F Selectable Universal Input Output Output Limits IP65 Front Facia Interface RS485 Heating Cooling Auto Tuning Standard Low PV type Features Model LCU032 LCu032 9 6 05 1 34 PM Page 2 ...

Page 3: ...3 LCu032 9 6 05 1 34 PM Page 3 ...

Page 4: ...3 MODELS SUFFIX CODE P 7 4 DIMENSIONS PANEL CUTOUT P 7 5 INPUT OUTPUT P 8 6 OPERATION P 9 7 DISPLAY PARAMETER P 10 8 PARAMETER SETTING P 11 9 SETTING MODE P 12 10 SPECIFICATION P 17 11 ALARM TYPE AND CODE P 21 LOVE CONTROLS 4 LCu032 9 6 05 1 34 PM Page 4 ...

Page 5: ...ve gas 4 Handling of unit To avoid malfunction electrical shock or fire this unit must not be disassembled or repaired Do not touch the terminals to avoid electrical shock or malfunction 5 Caution on maintenance Turn OFF the power before mounting or removing the instrument To ensure continuous and safe operation of the instrument periodical maintenance is recommend ed Some parts are limited in lif...

Page 6: ...utput signal is used for an external interlock circuit connect a delay relay 4 Other Do not use organic solvents such as alcohol benzine when cleaning Use neutral detergent 5 Caution on key operation trouble If alarm function is not set correctly alarm output can not be operated at a trouble Be sure to check the alarm operation If the input cable is disconnected the display shows b o U t When repl...

Page 7: ...ype 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 2 MODEL...

Page 8: ...8 INPUT OUTPUT 5 LCu032 9 6 05 1 34 PM Page 8 ...

Page 9: ...9 OPERATION 6 LCu032 9 6 05 1 34 PM Page 9 ...

Page 10: ...s This Controllers Group Indication Level Mode L E H L has three levels from Level 1 to Level 3 Level 1 is composed of the groups which users frequently modify and check during operation Level 2 adds enhanced features for more convenient use of the Controller to Level 1 Level 3 adds the groups for setting the Controller to Level 2 and is composed of the parameters which are set only one time in th...

Page 11: ...11 PARAMETER SETTING 8 LCu032 9 6 05 1 34 PM Page 11 ...

Page 12: ...12 SETTING MODE 9 LCu032 9 6 05 1 34 PM Page 12 ...

Page 13: ... and displaying only up Group 9 Group Communication Level 3 Access available to setting and displaying of all Groups 2 CONTROL GROUP GCtL 1 Set SV for temperature control 2 Fuzzy function is selectable Fuzzy function is operating in the PID control 3 AUTO TUNING GROUP GAt 1 This controller has two type of auto tuning a STD Standard type and Low PV type SV 10 2 Auto tuning is starting when auto tun...

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Page 17: ...IN 1 5 C 15 35 C 2 0 C 0 50 C T C Off Up Down scale selectable R T D Off Up Down scale selectable Detection current 50nA 0 5 Full Scale Refer to Input signal and Measurement range T C and R T D are changeable within range of input signal and measurement range Voltage Min voltage and max voltage are available within range of measurement Scaling available 1 INPUT Relay contact output Contact capacit...

Page 18: ...f full scale 4 20mA range Resolution Approx 3 000 Output ripple 0 3 P P of max scale 150Hz Sampling time 250mS Output operation P I D control Output limit 5 0 105 0 range higher limit OH or lower limit OL selectable 3 CONTROL OUTPUT Power supply Frequency Power consumption Insulation resistance Dielectric strength 100 240VAC 90 264VAC 50 60HZ 6 0W max 10VA max Between primary terminal and secondar...

Page 19: ...0 0 Fuzzy Selection ON OFF by parameter Signal Process value PV Set value SV Output value MV Scaling PV SV Set point 1 Point 1a Multi alarm High Low process alarm High Low deviation alarm Hold function of alarm Heater break alarm H B A Setting range Process alarm 0 100 of instrument range Deviation alarm 100 100 of instrument range Alarm hysteresis 0 0 100 0 of instrument range 4 FUNCTION Installa...

Page 20: ... EMC STANDARD Standard Communication address Communication method Synchronization Communication sequence Communication distance Communication speed Start bit Data bit Parity bit Stop bit Communication protocol Response time EIA RS 485 0 31 1 99 setting available 2 wire half duplex or 4 wire half duplex Start stop synchronous mode None 1 2 Km max 600 1200 2400 4800 9600 BPS Speed is changeable by p...

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Page 22: ...MEMO LOVE CONTROLS LCu032 9 6 05 1 34 PM Page 22 ...

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