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MIC 1400

1/4 DIN MICROBASED CONTROLLER

OPERATORS

MANUAL

FORM 3665
EDITION 1
© OCT. 1995
PRICE $10.00

Brand

Summary of Contents for MIC 1400

Page 1: ...MIC 1400 1 4 DIN MICROBASED CONTROLLER OPERATORS MANUAL FORM 3665 EDITION 1 OCT 1995 PRICE 10 00 Brand...

Page 2: ...m by any means without the written permission of the Partlow Corporation This is the First Edition of the MIC 1400 manual It was written and produced entirely on a desk top publishing system Disk vers...

Page 3: ...Control Capability 4 1 Control Capability 34 4 2 Control Responses 34 4 3 Direct Reverse Operation of Control Outputs 35 4 4 On Off Control 35 4 5 Time Proportioning Control 36 4 6 Current Proportioni...

Page 4: ...15 Figure 2 12 Relay Output 1 16 Figure 2 13 SSR Driver Output 1 16 Figure 2 14 mADC Output 1 16 Figure 2 15 Relay Output 2 17 Figure 2 16 SSR Driver Output 2 17 Figure 2 17 mADC Output 2 17 Figure 2...

Page 5: ...power supply 1 1 2 DISPLAYS Each instrument is provided with dual displays and status indicators as shown in Figure 1 1 The upper display displays the value of the process variable The lower display d...

Page 6: ...ion 1 6 FIGURE 1 1 Keys and Indicators AUTO 1 1 5 PROCESS VARIABLE SETPOINT VALUE RE TRANSMISSION OUTPUT If the instrument is specified with this option this output may be scaled over any desired rang...

Page 7: ...nsert the instrument incorrectly Recommended panel opening sizes are illustrated in Figure 2 1 After the opening is properly cut insert the instrument into the panel opening En sure that the panel gas...

Page 8: ...2 2 Main Dimensions FIGURE 2 3 Panel Mounting the Controller Mounting Clamp Controller Housing Tongues on mounting clamp engage in ratchet slots on controller housing 96 mm 3 78 in 96 mm 3 78 in 100...

Page 9: ...o be mounted in the same panel as any of the listed devices separate them by the largest distance possible For maximum electrical noise reduction the noise generating devices should be mounted in a se...

Page 10: ...minimum 6 inch space between the wires If wires must cross each other do so at 90 degrees This will minimize the contact with each other and reduces cross talk Cross Talk is due to the EMF Electro Mag...

Page 11: ...may be added Inductive Coils MOV s are recommended for transient suppression in inductive coils connected in parallel and as close as possible to the coil See Figure 2 4 Additional protection may be...

Page 12: ...ead lengths less than 10 feet If the temperature probe is to be subjected to corrosive or abrasive condi tions it should be protected by the appropriate thermowell The probe should be positioned to re...

Page 13: ...to these terminals RTD 3 2 1 9 4 5 6 7 8 21 20 19 18 17 16 15 14 13 SSR DC N O C N C Relay OUTPUT 3 11 12 10 24 23 22 SSR DC N O C N C Relay OUTPUT 2 Thermocouple Linear V mV INPUT Linear mA MAINS LI...

Page 14: ...IGURE 2 8 Thermocouple T C Input Make thermocouple connections as illustrated below Connect the positive leg of the thermocouple to terminal 2 and the negative leg to terminal 3 FIGURE 2 9 RTD Input M...

Page 15: ...ust be positioned correctly see Appendix B and Hardware Definition Code must be correct see Appendix C mADC Input Make mADC connections as shown below Terminal 4 is positive and ter minal 1 is negativ...

Page 16: ...1 relay as illustrated below The contacts are rated at 2 amp resistive 120 240 VAC FIGURE 2 13 SSR Driver Output 1 Connections are made to Output 1 SSR Driver as illustrated below The solid state rel...

Page 17: ...illustrated below The contacts are rated at 2 amp resistive 120 240 VAC FIGURE 2 16 SSR Driver Output 2 Connections are made to Output 2 SSR Driver as illustrated below The solid state relay driver is...

Page 18: ...d below The contacts are rated at 2 amp resistive 120 240 VAC FIGURE 2 19 SSR Driver Output 3 Connections are made to Output 3 SSR Driver as illustrated below The solid state relay driver is a non iso...

Page 19: ...the self test procedure is complete the instrument reverts to normal operation Note A delay of about 3 seconds when power is first applied will be seen before the displays light up 3 1 2 KEYPAD OPERAT...

Page 20: ...3 DISPLAYS During configuration the upper display shows the parameter setting The lower display shows the parameter code for the currently selected param eter During operation the upper display shows...

Page 21: ...Indicates the state of the Output 1 relay or SSR driver When the indicator is ON the relay is energized or the SSR driver is ON OP2 Indicates the state of the Output 2 relay or SSR driver When the ind...

Page 22: ...as the setpoint A setpoint ramp rate will be calculated to increase the setpoint from the initial process value to the setpoint selected The setpoint ramp feature disables the Pre Tune facility The Au...

Page 23: ...r the Manual mode press the AUTO MANUAL key The Manual mode status LED will begin to flash indicating that the Manual mode is in use Shifting from the Control to the Manual mode is bumpless The pro po...

Page 24: ...ge 24 25 for the Enable Mode procedure 3 2 2 PROGRAM MODE The Program mode is used to configure or re configure the instrument The input and output selections are made in the Program mode All pos sibl...

Page 25: ...upper display blank then the parameter code with the param eter value displayed Use the UP and DOWN keys to adjust the parameter values After adjusting a parameter the upper display will flash indica...

Page 26: ...e ALA2 Same selection as nonE ALA1 5 Output 2 Usage USE2 Out2 Control Out2 opposite of Out1 action LP_r Loop Reverse LP_d Loop Direct Ad_r Rev Logic AND Ad_d Dir Logic AND Or_r Rev Logic OR Or_d Dir L...

Page 27: ...upper display blank then the parameter code with the parameter value displayed Use the UP and DOWN keys to adjust the parameter values After adjusting a parameter depress the SCROLL key to proceed to...

Page 28: ...Reset 59 secs 10 Rate rAtE 0 sec to 99 mins 0 secs 59 secs 11 Overlap SPrd 20 to 20 of 0 Deadband Pb1 and Pb2 12 Manual Reset rSEt 0 to 100 Output 1 25 100 to 100 Out 2 13 Hysteresis Output 1 HyS1 0 1...

Page 29: ...ime 64 128 256 512 secs 21 Process High PHA1 Span Span Max Alarm 1 22 Process Low PLA1 Span Span Min Alarm 1 23 Band Alarm 1 bAL1 0 to Span 5 24 Deviation dAL1 Span 5 Alarm 1 25 Process High PHA2 Span...

Page 30: ...1000 Units Upper 33 Engineering EuL 1999 to 9999 0 Units Lower 34 Enable Pre EPtn 0 Disable 0 Tune 1 Enable 35 Enable Manual ESby 0 Disable 0 Control 1 Enable 36 Setpoint Ramp ESPr 0 Disable 0 Rate E...

Page 31: ...e Since the Pre Tune mode is a single shot operation it will auto matically disengage itself once the operation is complete If the En able Pre Tune parameter in the Tune mode is enabled then a power i...

Page 32: ...ntrol b Shorter life span of electromechanical components 2 Proportional Bandwidth A Proportional Bandwidth is the inverse of gain Increased Bandwidth Decreased Gain B Increase the Proportional Bandwi...

Page 33: ...Reset A After making all other adjustments use if an offset exists between the setpoint and the process variable B If the process is 1 Below setpoint use a positive Manual Reset value 2 Above the setp...

Page 34: ...strument model number Current proportioning control cannot be implemented if a current output was not ordered The available output types and quantity of each are as follows Type of Output Quantity Ava...

Page 35: ...ect when Output 1 is selected as Reverse and Reverse when Output 1 is selected as Direct On Off Control 4 4 On Off control can be implemented with SPDT relay or SSR driver output s by setting the corr...

Page 36: ...during a prescribed period of time when the process variable is within the propor tional band Ex Calculated output 40 Cycle time adjustment 32 seconds Output on time 4 x 32 12 8 seconds Output off ti...

Page 37: ...ure 4 1 below for proportional bandwidth effect on the output FIGURE 4 1 Output 1 Output 2 Output 2 Output 1 Proportional Band 1 Pb1 Proportional Band 2 Pb2 Deadband negative value SPrd Process Variab...

Page 38: ...nstrument in the Control mode press the UP key to raise the setpoint and the DOWN key to lower the setpoint Depressing the SCROLL key if setpoint ramping is enabled and if ramp rate is not OFF will ch...

Page 39: ...adjusted in the range 0 0 ON OFF to 999 9 Default value is 5 0 Display code is Pb1 The function is illustrated in Figure A 1 page 49 Proportional Band 2 This parameter is the portion of the input spa...

Page 40: ...f Output 2 to create an overlap positive values or a deadband negative values When Overlap Deadband 0 the Output 2 OFF edge of the Output 2 ON OFF hysteresis band coincides with the point at which Out...

Page 41: ...put is reversed Process Output Lower Value This parameter defines the value of the retransmitted output process vari able or setpoint whichever is applicable at its minimum value for ex ample for a 0...

Page 42: ...ues centered on the setpoint value If the process variable value is outside this band the alarm will be active This parameter may be adjusted from 0 to span from the setpoint The default value is 5 Th...

Page 43: ...The default value is 5 Display code is bAL2 Deviation Alarm 2 Value This parameter applicable only if Alarm 2 is selected to be a Deviation High Low Alarm defines a value above positive value Deviatio...

Page 44: ...Relay Off ALARM VALUE Deviation High Alarm direct acting positive value Deviation Low Alarm direct acting negative value Deviation High Alarm reverse acting positive value Deviation Low Alarm reverse...

Page 45: ...he control output s When the process variable starts to change value in the correct sense or when the output comes below the limit the Loop Alarm is deactivated For PID control the Loop Alarm Time T i...

Page 46: ...be combined logically to create an AND OR situation They may be configured for Reverse acting or Direct acting Either Output 2 or Output 3 may be assigned as Logical Outputs Example Logical OR of Ala...

Page 47: ...Value Decimal Point Position 0 XXXX 1 XXX X 2 XX XX 3 X XXX The default value is 0 Display code is dPoS Direct Logic OR ALM flashes Relay On ALM Off Relay Off ALM flashes Relay On ALARM 1 VALUE ALARM...

Page 48: ...reater than but not equal to Engineering Units Upper in which case the sense of the input is reversed Display code is EuL Pre Tune Enable Disable This parameter determines whether or not the instrumen...

Page 49: ...wer Output 1 Output 2 Output 2 Output 1 Proportional Band 1 Pb1 Proportional Band 2 Pb2 Overlap Positive value SPrd Process Variable Output Power Output 1 Output 2 Output 2 Output 1 Proportional Band...

Page 50: ...oning FIGURE B 1 PCB POSITIONS Front Panel top edge Power Supply PCB Output 3 Option PCB Relay SSR or DC Output Output 3 Jumpers DC Output only Output 2 Jumpers DC Output only RS485 Serial Communicati...

Page 51: ...400 Manual Edition 1 51 FIGURE B 2 OUTPUT 2 OUTPUT 3 REMOVAL CPU PCB Top of Front Panel REAR VIEW OF UNHOUSED CONTROLLER Output 3 Option PCB Power Supply PCB Output 2 Option PCB Tongues become dis eng...

Page 52: ...MIC 1400 Manual Edition 1 52 FIGURE B 3 CPU PWA LJ3 LJ1 LJ2 LJ3 Jumper Position RTD DC mV T C DC mA DC V Input Type LJ2 LJ1 IC6 None parked LJ3 LJ2 LJ1...

Page 53: ...MIC 1400 Manual Edition 1 53 FIGURE B 4 PSU PWA WITH RELAY OR SSR OUPUT 1 LJ6 LJ4 LJ5 Jumper Position Relay Output Type LJ7 SK3 LJ6 TX1 SSR LJ7 LJ5 LJ4 LJ6 LJ7 Jumper Position...

Page 54: ...MIC 1400 Manual Edition 1 54 FIGURE B 5 PSU PWA WITH DC OUTPUT 1 LJ8 LJ8 LJ9 Jumper Position DC 0 10V DC 0 5V DC 4 20mA Output Type LJ9 SK3 LJ8 LJ9 TX1 DC 0 20mA LJ9 LJ8...

Page 55: ...MIC 1400 Manual Edition 1 55 FIGURE B 6 OPTION PWA DC OUTPUT 2 OUTPUT 3 LJ9 LJ8 LJ9 Jumper Position DC 0 10V DC 0 5V DC 4 20mA Output Type LJ8 LJ8 LJ9 DC 0 20mA LJ9 LJ8...

Page 56: ...umber in the upper display and dEFn in the lower display where the first left most digit is input type 1 RTD Linear mV 2 Thermocouple 3 Linear DC mA 4 Linear DC V the second digit is Output 1 type 1 R...

Page 57: ...ey While the Hardware Definition Code is displayed depressing the SCROLL key will cause the display to change to nonE or r485 OPtn OPtn Where nonE indicates the absence of the communications option an...

Page 58: ...416 L 32 0 402 3 F 1816 J 0 450 C 1417 L 0 450 C 1817 J 32 842 F 1418 L 32 842 F 1818 J 0 761 C 1419 L 0 762 C 1819 J 32 1402 F 1420 L 32 1404 F 1820 T 200 262 C 1525 B 212 3315 F 1934 T 328 504 F 152...

Page 59: ...JU1 needs to be changed see Appendix B Also the Hardware Definition Code for the input type must also be changed see Appendix C 0 20mA 3413 0 5V 4445 4 20mA 3414 1 5V 4434 0 50mV 4443 0 10V 4446 10 5...

Page 60: ...set to OFF 0 power alarms operate as if the process variable has gone over range RTD and DC mV Type and Connection Three wire Pt100 Calibration Complies with BS1904 and DIN43760 Lead Compensation Auto...

Page 61: ...ight bits in 250mS 10 bits in 1 second typical 10 bits in 1 second typical Update Rate Every control algorithm execution Ranges 0 20mA 4 20mA 0 10V and 0 5V Load Impedance 0 20mA 500 ohm maximum 4 20m...

Page 62: ...nd outputs Changes between V and mA ranges also require JU movement OUTPUT 3 General Types Available Relay SSR and DC linear retransmit only Relay Contact Type SPDT Rating 2A resistive at 120 240V AC...

Page 63: ...ntrol User selectable with bumpless transfer into and out of Manual control Cycle Times Selectable for 0 5s to 512s in binary steps Setpoint Range Limited by Setpoint Upper and Setpoint Lower limits S...

Page 64: ...Note Reduced performance with Type B T C between 100 600 C 212 1112 F Linearization Accuracy Better than 0 2 C any point any 0 1 C range 0 05 C typical Better than 0 5 C any point any 1 C range Cold...

Page 65: ...d Source Resistance 1000 maximum thermcouple Lead Resistance 50 per lead maximum balanced Pt100 PHYSICAL Dimensions 1 4 DIN front panel 96mm x 96mm 3 94 inches deep Mounting Plug in with panel mountin...

Page 66: ...Order Matrix OUTPUT 1 1 Relay 2 SSRD 3 4 20 mA OUTPUT 2 0 None 1 Relay 2 SSRD 3 4 20 mA OUTPUT 3 0 None 1 Relay 2 SSRD 3 4 20 mA OPTIONS 0 None 1 RS 485 SUFFIX Blank None 02 24V AC DC For control outp...

Page 67: ...MIC 1400 Manual Edition 1 67 Appendix G Software Reference Sheet HDW DEF OPTION Program Mode inPS Out1 ALA1 ALA2 USE2 USE3 CbS CAd CJC Enable Mode ENAB ON OFF EPro EtuN ESPC continued on next page...

Page 68: ...MIC 1400 Manual Edition 1 68 Tune Mode SPrP SPrr Filt iCor Po1 Po2 Pb1 Pb2 ArSt rAtE SPrd rSEt HyS1 HyS2 HySt SPuL SPLL Pou PoL o1PL Ct1 Ct2...

Page 69: ...MIC 1400 Manual Edition 1 69 Tune Mode PHA1 PLA1 bAL1 dAL1 PHA2 PLA2 bAL2 dAL2 LAEn LAti dPoS Euu EuL EPtn ESby ESPr CCon...

Page 70: ...nses excepting only the cost or expense of repair or replacement as described above Products must be installed and maintained in accordance with Partlow instructions Users are responsible for the suit...

Page 71: ...THE PARTLOW WEST COMPANY 2 CAMPION ROAD NEW HARTFORD NY 13413 USA 1 800 866 6659 315 797 2222 FAX 315 797 0403...

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