NIVELCO UNICONT PMG-400 User And Programming Manual Download Page 1

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UNICONT

PMG-400

Universal controller

and display unit

USER'S AND PROGRAMMING MANUAL

edition

Manufacturer:

H-1043 Budapest, Dugonics u. 11.

Tel.: 889-0100 Fax: 889-0200

NIVELCO Process Control Co.

E-mail: [email protected]

www.nivelco.com

Summary of Contents for UNICONT PMG-400

Page 1: ...NT PMG 400 Universal controller and display unit USER S AND PROGRAMMING MANUAL 1ST edition Manufacturer H 1043 Budapest Dugonics u 11 Tel 889 0100 Fax 889 0200 NIVELCO Process Control Co E mail sales...

Page 2: ...MODE 12 7 5 1 Mode Settings 12 7 5 2 Control Parameters 13 8 CONTROL ALGORITHMS 14 8 1 ON OFF CONTROL 14 8 2 HEATING COOLING FILLING EMPTYING CONTROL 14 8 3 PROPORTIONAL P CONTROL 15 8 4 PID CONTROL...

Page 3: ...continuous 4 20 mA process current signal or SSR driver The additional alarm relay provides for limit monitoring The unit is microprocessor based featuring auto tuning software which is able to find t...

Page 4: ...git for the whole input scale or 3 C PV process value 4 digit 7 segment 11 mm high red LED Display SV set value 4 digit 7 segment 7 mm high green LED Power supply 100 240 V AC 50 60 Hz max 5 VA Allowa...

Page 5: ...ces environments which are exposed to strong vibration or other heavy physical impacts flammable and dusty environments environments above 85 relative humidity and where sudden temperature changes can...

Page 6: ...Alarm output IN1 Sensor input 12 11 AL1 5 4 3 2 1 UPW 4 20 mA OUT 10 9 8 7 6 IN1 Pt100 TC IN2 Control input Analogue 4 20 mA output and Alarm output Note The power supply should be connected to the te...

Page 7: ...il of power relay or magnet switch can cause interference through the supply wire which may result the malfunction of the device The mechanical lifetime of the output relay is about 107 switching whic...

Page 8: ...te relay with 12 V DC voltage and max 30 mA load For the realization of high speed control the cycle time of the relay is recommended to set 1 to 2 seconds Application example UNICONT SSR OUT SSR IN O...

Page 9: ...ssigned to 100 The maximum load of the analogue output is 600 In case of higher load the current output value will not change proportionally to the measured value When current output is used the Manip...

Page 10: ...ormal measurement mode display Set Value In configuration mode display SV or value of selected setting 3 Second SV SV2 indication The SV2 green LED lights if the internal second SV is active 4 Autotun...

Page 11: ...e is broken flashes on the display if the measured value is lower than the low limit value in the input range of the sensor it is likely because the range selection is wrong flashes on the display if...

Page 12: ...etting the low limit scale value of the analogue input Setting the decimal point only in case of analogue input Turning on or off the RAMP function Turning on or off the Key lock In normal measurement...

Page 13: ...his function will be OFF sec Set the value of Derivative time in seconds If value of is set to this function will be OFF sec Set the value of proportional control cycle time in seconds In case of SSR...

Page 14: ...ll too frequent relay switching may occur contact bounce The menu item is available at the control settings only if is set to at the control parameters The ON OFF control mode should not be applied wh...

Page 15: ...depends on the percentage value set in the control parameter If value 0 the whole range is under the SV If value 50 0 the proportional range is symmetrical to the SV If value 100 the proportional ban...

Page 16: ...couple R PR 0 C 1700 C E thermocouple E CR H 0 C 800 C E thermocouple E CR L 0 0 C 800 0 C T thermocouple T CC H 200 C 400 C T thermocouple T CC L 199 9 C 400 0 C S thermocouple S PR 0 C 1700 C N ther...

Page 17: ...analogue input is used 4 20 mA 0 10 V DC 1 5 V DC low and high limit values should be specified for the input measurement range These values can be entered in the and mode settings In addition you can...

Page 18: ...s 10 C Deviation High Low limit reserve alarm The output will be OFF when the difference between the Process Value PV and the Set Value SV is higher or lower than When is 110 C Absolute value High lim...

Page 19: ...device controls with 100 gain If there is no change in the temperature of the control system within the selected time interval the unit recognizes that the heater is cut off and the output will be ON...

Page 20: ...AT green LED will blink after the Autotuning is finished the AT LED turns off While the Autotuning function is executing it can be cancelled by pressing the button for 5 seconds or more When the power...

Page 21: ...alue SV mode mode SV PV S t t Reaching time S Overshoot SV Set value PV Processing value SV PV t Reaching time SV Set value PV Processing value t The PID control mode can be selected at the mode setti...

Page 22: ...the temperature will change in accordance to the falling time selected in parameter The rising or falling time can be entered only if function is enabled at the mode settings function Control tempera...

Page 23: ...with a sensor in order to detect the open closed state of the oven door the unit will control the temperature efficiently The switching signal of the sensor should be connected to the IN2 control inpu...

Page 24: ...e Repairs during or after the warranty period are carried out exclusively at the Manufacturer s 13 STORAGE CONDITIONS Ambient temperature 25 60 C Relative humidity max 98 14 WARRANTY NIVELCO provides...