Omega CNI8 Manual Download Page 1

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User’s Guide

USA

MADE IN

www.omega.com

e-mail: [email protected]

iSeries info:

www.omega.com/specs/iseries

Temperature & Process Controller Manual

CNi8, CNi8DH, CNi8DV, CNi16, CNi16D, CNi32

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Summary of Contents for CNI8

Page 1: ...User sGuide USA MADE IN www omega com e mail info omega com iSeries info www omega com specs iseries Temperature Process Controller Manual CNi8 CNi8DH CNi8DV CNi16 CNi16D CNi32 Shop on line at...

Page 2: ...886 e mail info omega ca For immediate technical or application assistance USA and Canada Sales Service 1 800 826 6342 1 800 TC OMEGA Customer Service 1 800 622 2378 1 800 622 BEST Engineering Service...

Page 3: ...4 Turning your Instrument On for the First Time Buttons Functions in Configuration Mode 3 2 Menu Configuration 15 3 2 1 ID Number 16 3 2 2 Setpoints 17 3 2 3 Configuration Menu 18 3 2 4 Input Type Men...

Page 4: ...e 2 14 i 8DH and i 8DV Locations of S1 and Jumper Positions 13 Figure 2 15 i 16D Location of S1 and Jumper Positions 13 Figure 3 1 Flow Chart for ID and Setpoints 15 Figure 3 2 Flow Chart for Configur...

Page 5: ...ides you with information that is important to successfully setup and use the Programmable Digital Meter CAUTION or WARNING Tells you about the risk of electrical shock CAUTION WARNING or IMPORTANT Te...

Page 6: ...re control can be achieved by using on off or PID heat cool control strategy Control can be optimized with an auto tune feature The instrument offers a ramp to setpoint with timed soak period before s...

Page 7: ...shall not be incorporated in the main supply cord Furthermore to provide protection against excessive energy being drawn from the main supply in case of a fault in the equipment an overcurrent protect...

Page 8: ...the CD ROM enclosed with your shipment For first time users Refer to the QuickStart Manual for basic operation and set up instructions If you have the Serial Communications Ethernet Option you can ea...

Page 9: ...Value SV Lower Display shows the Setpoint 1 Value a Changes display to Configuration Mode and advances through menu items b Used in Program Mode and Peak Recall c Used in Program Mode and Valley Reca...

Page 10: ...AC DC Power Connector All models INPUT Input Connector All models TC PR Process RTD OUTPUT 1 Based on one of the following models Relay SPDT Solid State Relay Pulse Analog Output Voltage and Current...

Page 11: ...ays use a Safety Agency Approved DC or AC source with the same Overvoltage Category and pollution degree as the standard AC unit 90 240 Vac The Safety European Standard EN61010 1 for measurement contr...

Page 12: ...ect Thermocouple and Thermocouple Type in the Input Type menu see Part 3 Figure 2 5 Thermocouple Wiring Hookup 8 TYPE Input Connector Jacket external insulation Terminal 1 Terminal 2 Extension Grade J...

Page 13: ...the lower supply current lead producing excellent lead resistance cancellation for balanced measurements The four wire RTD hookup is applicable to unbalanced lead resistance and enables the device to...

Page 14: ...the wiring hookup for Process Voltage 0 100 mV 0 1 V 0 10 V Figure 2 8 a Process Voltage Wiring Hookup b Process Voltage Wiring Hookup with Sensor Excitation without Sensor Excitation RL Voltage limit...

Page 15: ...SIDE HEATER Vac Vac ac CONTROLLED SSR USED WITH TEMPERATURE CONTROLLER WITH dc VOLTAGE SSR DRIVER OUTPUT FAST BLOW FUSE 0 or 5 Vdc TYPICALLY 4 3 1 2 TEMPERATURE CONTROLLER CONTROL SIDE ac INPUT SSR L...

Page 16: ...device has snubber circuits designed to protect the contacts of the mechanical relays when it switches to inductive loads i e solenoids relays These snubbers are internally connected between the Commo...

Page 17: ...The unit should be removed from the panel and opened Refer to the Quick Start Guide for assembly and disassembly instructions The S1 jumper is located on the back side of the display board The locati...

Page 18: ...Press the up b button to scroll through flashing selections When a numerical value is displayed press this key to increase value of a parameter that is currently being modified Holding the b button do...

Page 19: ...15 3 2 Menu Configuration It is required that you put the controller in the Standby Mode for any configuration change other than Setpoints Alarms Figure 3 1 Flow Chart for ID and Setpoints...

Page 20: ...rument will return to the Run Mode To change ID Code see ID Menu in the Configuration section ENTERING YOUR NON DEFAULT SETPOINT ID SECURITY ID NUMBER Press a 5 Display shows SP1 Setpoint 1 Menu Press...

Page 21: ...point 1 value Press d 5 Display shows STRD stored message momentarily and then advances to SP2 only if a change was made otherwise press a to advance to SP2 Setpoint 2 Menu SETPOINT 2 Press d 6 Displa...

Page 22: ...nfiguration Menu Press a 1 Press a if necessary until CNFG prompt appear Press d 2 Display advances to INPT Input Menu Press a 3 Pressing and releasing a to scroll through all available menus of Confi...

Page 23: ...on to T flashing Press d 5 Display shows STRD stored message momentarily and then T not flashing Press d 6 Display flashes previous thermocouple type selection i e J see below for types Press b 7 Scro...

Page 24: ...e 392 2 see below for RTD types selection Press b 7 Scroll through the available RTD types to the selection of your choice Press d 8 Display shows STRD stored message momentarily and then advances to...

Page 25: ...Process type selection i e 0 10 see below for Process types selection Press b 7 Scroll through the available Process types to the selection of your choice Press d 8 Display shows STRD stored message...

Page 26: ...re Unit selection Press b 9 Scroll though the available selections to the Temperature Unit of your choice F or C Press d 10 Display shows STRD stored message momentarily and then advances to FLTR Filt...

Page 27: ...lay shows Input 1 value with 1st digit flashing Press b c 16 Use b and c buttons to enter IN1 value The IN1 value min input value conversion number Disregard the position of the decimal point 2000 cou...

Page 28: ...play range 10000 counts shown as 9999 See Table 3 2 below for proper conversion number Table 3 2 Conversion Table RANGE CONVERSION NUMBER 100 mV 10000 100 x 1 100 1 V 10000 1000 x 1 10 10 V 10000 1000...

Page 29: ...talled If Analog Output Option is installed the controller will skip Alarm 1 Menu item to Analog Output Alarm must be DISABLED if Ramp is ENABLED Figure 3 5 Flow Chart for Alarm 1 ENTER ALARM 1 MENU P...

Page 30: ...ently from Setpoint 1 If the process being monitored does not change often then Absolute Mode is recommended Deviation Mode allows changes to Setpoint 1 to be made automatically to Alarm 1 Deviation m...

Page 31: ...triggered when the process variable is greater than the Alarm Hi Value Low value ignored Below Alarm 1 condition triggered when the process variable is less than the Alarm Low Value Hi value ignored...

Page 32: ...ive while the process value is approaching Setpoint 1 ALARM 1 LOW VALUE SUBMENU Press d 17 Display flashes 1st digit of previous value Use b and c to enter new value Press b c 18 Use b and c to enter...

Page 33: ...Output 2 Analog Output is available only if Analog Output Option board is factory installed IfAnalog Output Option is not installed the instrument will skip toAlarm 2 Menu Figure 3 6 Flow Chart for An...

Page 34: ...Display shows STRD stored message momentarily and then advances to RD1 Submenu only if it was changed otherwise press a to advance to RD1 Reading 1 Submenu READING 1 Press d 10 Display flashes 1st dig...

Page 35: ...ut the Analog Output on 10 V FS scaled for 300 mV output range Rd1 0000 Out1 00 00 RD2 9999 Out2 00 30 The measured output will be as follows Rd1 0000 Out1 0 07 V Rd2 9999 Out2 0 23 V This means that...

Page 36: ...advances to ALR2 Alarm 2 Menu Press d 4 Display advances to Alarm 2 ENBL Enable or DSBL Disable Submenu ALARM 2 ENABLE DISABLE SUBMENU Press d 5 Display flashes previous selection Press b until ENBL d...

Page 37: ...BR AL Break Alarm warning will flash and Output 1 will be turned off LOOP BREAK TIME VALUE SUBMENU Press d 7 Display flashes 1st digit of previous Loop Value Press b c 8 Press b and c buttons to enter...

Page 38: ...when SP1 is changed For instance Setting SP1 200 and SP2 20 and enabling SP DV means that the absolute value of SP2 220 Moving SP1 to 300 the absolute value of SP2 becomes 320 THERMOCOUPLE FIELD CALI...

Page 39: ...me contacts on the rear panel connector If Alarm 1 or Analog Output Retransmission is Enabled Output 1 is automatically Disabled Figure 3 9 Flow Chart for Output 1 It is required that you put the cont...

Page 40: ...ple setting of M50 0 of an Analog Output of 0 to 10 Vdc would produce roughly 5 Vdc at the output 8 If Self DSBL Disabled was selected display shows STRD stored message momentarily and then advances t...

Page 41: ...ay SSR Pulse or Analog Press d 15 Display flashes ON OF On Off or PID Proportional Integral Derivative Press b 16 Scroll through the available selections ON OFF or PID Press d 17 Display flashes STRD...

Page 42: ...ailable selections Enable or Disable Press d 23 Display shows STRD stored message momentarily and then advances to ANTL only if it was changed otherwise press a to advance to ANTL Anti Integral Submen...

Page 43: ...or each 5 F over shoot increase the Proportional Band PB by 15 and for each 1 F fluctuation at the Setpoint SP increase reset by 20 Once started display shows A TUN with letters blinking in the rotati...

Page 44: ...nds 000 0 399 9 If the Output 1 is Analog Option the display skips to Damping Factor CYCLE TIME SUBMENU Press d 39 Display flashes 1st digit of the previous CYCL Cycle Time value Press b c 40 Press b...

Page 45: ...ult value is 0003 For fast response time this value should be decreased while for slow response time it should be increased The DEADBAND Submenu will only appear if ON OFF was selected from the Contro...

Page 46: ...ss d 3 Display flashes ON OF ON OFF or PID PID Press b 4 Scroll through the available selections ON OFF or PID Press d 5 Display shows STRD stored message momentarily and then advances to A TN only if...

Page 47: ...9 Display flashes ENBL Enable or DSBL Disable Press b 10 Scroll through the available selections Enable or Disable If Enabled the PID parameter of Output 1 will be copied to Output 2 Press d 11 Displ...

Page 48: ...lays lifetime will be shortened For a cycle time of less than 7 seconds select SSR or DC pulse Use an external SSR with the DC pulse option for higher current higher than 1 Amp The DEADBAND Submenu wi...

Page 49: ...and SOAK Soak Menu RAMP ENABLE DISABLE SUBMENU Press d 4 Display advances to Ramp Enable Disable Submenu and flashes ENBL or DSBL Press b 5 Scroll through the available selections Enable or Disable Pr...

Page 50: ...one degree above the PV and will cause the most significant digit to blink The SP1 will be incremented by one degree until it reaches the original SP1 The minimum Ramp time must be at least twice the...

Page 51: ...to ____ with 1st under score flashing Press b c 5 Press b and c to enter your 4 digit ID Code number Press d 6 Display advances to CH ID Change ID Code Submenu If entered ID Code is incorrect display...

Page 52: ...rity Level is Enabled and the user attempts to enter the Main Menu they will be prompted for an ID Code The ID Code should be correct to enter the instrument Menu item SETPOINT ID SECURITY LEVEL SUBME...

Page 53: ...configured or monitored from an IBM PC compatible computer using software available from the website or on the CD ROM enclosed with your shipment For complete instructions on the use of the Communicat...

Page 54: ...Baud Submenu BAUD SUBMENU Press d 6 Display flashes previous selection for BAUD value Press b 7 Scroll through the available selections 300_ 600_ 1200 2400 4800 9600 19 2K Press d 8 Display shows STR...

Page 55: ...was changed otherwise press a to advance to _LF_ Line Feed submenu To select iSeries Protocol set Modbus submenu to No To select Modbus Protocol set Modbus submenu to Yes If Modbus Protocol was selec...

Page 56: ...to MoDE Data Flow Mode Submenu DATA FLOW MODE SUBMENU Determines whether the instrument will wait for commands and data requests from the Serial Bus or whether the instrument will send data automatica...

Page 57: ...e to RDNG Reading Submenu MAIN READING SUBMENU Includes Main Reading in the data string Press d 41 Display flashes previous selection for Reading Press b 42 Scroll through the available selections NO...

Page 58: ...dvance to TR TM Transmit Time Interval Submenu TRANSMIT TIME INTERVAL SUBMENU This menu is applicable if Continuous Mode was selected in the Data Flow Mode Submenu and the device is configured as an R...

Page 59: ...ous selection for Normal Color Press b 6 Scroll through the available selections GRN RED or AMBR Press d 7 Display shows STRD stored message momentarily and then advances to 1 CLR only if it was chang...

Page 60: ...values should be set in such a way that Alarm 1 value is always on the top of Alarm 2 value otherwise value of Alarm 1 will overwrite value of Alarm 2 and Display Color would not change when Alarm 2...

Page 61: ...und the Setpoint 2 If Analog Output Option board is installed Alarm 1 is disabled only Alarm 2 is active and only two colors are available Example 4 Output 1 Relay Setpoint 1 200 Output 2 Relay Setpoi...

Page 62: ...point and temperature units Warm up to Rated Accuracy 30 min INPUT Input Types Thermocouple RTD Analog Voltage Analog Current Thermocouple Type ITS 90 J K T E R S B C N L Thermocouple Lead Resistance...

Page 63: ...Analog Output Output 1 only Non Isolated Proportional 0 to 10 Vdc or 0 to 20 mA 500 max NETWORK AND COMMUNICATIONS Optional C24 C4EI EI Ethernet Standards Compliance IEEE 802 3 10Base T Supported Prot...

Page 64: ...y Agency Approvals Units can be powered safely with 24 Vac power but no Certification for CE UL are claimed External Fuse Required Time Delay UL 248 14 listed 100 mA 250 V 400 mA 250 V Low Voltage Pow...

Page 65: ...788 C 0 5 C 58 to 104 F 1 8 F 104 to 3250 F 0 9 F 50 to 100 C 1 0 C Pt 10 Rh Pt 100 to 1768 C 0 5 C 58 to 212 F 1 8 F 212 to 3214 F 0 9 F 200 to 640 C 1 0 C 30 Rh Pt 640 to 1820 C 0 5 C 6 Rh Pt 212 to...

Page 66: ...rm 1 only Alarm Low ALR L 100 0 Alarm High ALR H 400 0 LOOP Loop Break Time LOOP Disable DSBL Loop Value B TIM 00 59 Reading Adjust Value R ADJ 000 0 ANALOG OUTPUT Retransmission Analog Output ANLG En...

Page 67: ...Rate BAUD 9600 Parity PRTY Odd Data bit DATA 7 bit Stop Bit 1 bit Modbus Protocol M BUS No Line Feed LF No Echo ECHO Yes Standard Interface STND RS 232 232C Command Mode MODE Command CMD Separation S...

Page 68: ...on circuits not directly connected to the Mains Supply power Maximum Line to Neutral working voltage is 50Vac dc This unit should not be used in Measurement Categories II III IV Transients Overvoltag...

Page 69: ...NOTES 65...

Page 70: ...NOTES 66...

Page 71: ...be used nor shall it be used 1 as a Basic Component under 10 CFR 21 NRC used in or with any nuclear installation or activity or 2 in medical applications or used on humans Should any Product s be use...

Page 72: ...cators Turbine Paddlewheel Systems Totalizers Batch Controllers pH CONDUCTIVITY pH Electrodes Testers Accessories Benchtop Laboratory Meters Controllers Calibrators Simulators Pumps Industrial pH Cond...

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