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Dwyer Instruments Love Controls 1600 Series, Instructions Manual

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Dwyer Instruments Love Controls 1600 Series Instructions Manual Download Page 30

Rev. 10/98

29

949-1239-3

DISPLAY

No

display

lighted

FAIL

tESt

CHEC

SP1,

CHEC

SP2,

CHEC

1rt,

CHEC

1St,

CHEC

SPL

or

CHEC

SPH

CHEC

rSpt

CHEC

LorE

ArEA

MEANING

Display is blank.  In-
strument is not get-
ting power, or the
supply voltage is too
low.

Fail test appears
upon power up if the
internal diagnostics
detect a failure.  This
message may oc-
cur during operation
if a failure is detect-
ed.  Displays flash.

This message will
appear upon power
up if SP1, SP2, 1rt,
or 1St is set outside
of  the SPL or SPH
values.

This message ap-
pears at power up if
SPL or SPH values
are programmed
outside the input
range ends.

This message ap-
pears if the analog
remote set point sig-
nal is out of range.

This message ap-
pears if the Serial
C o m m u n i c a t i o n s
has timed out.

This message ap-
pears if the ambiient
temperature of the
control is near or out
of range or RJC sen-
sor is broken.

SP OUTPUTS

Set point

outputs inactive

Alarm inactive

Set point

outputs inactive

Alarm inactive

Set point

outputs inactive

Alarm active

Set point

outputs inactive

Alarm inactive

Set point

outputs active

Alarm inactive

Set point

outputs active

Alarm inactive

Set point

outputs active

Alarms active

ACTION REQUIRED

Check that the power supply is
on, or that the external fuses
are good.

The display alternate between
FAIL tESt and one of the fol-
lowing messages:  FACt dFLt:
Memory may be corrupted.
Press the ENTER key and the
DOWN ARROW key to start
the factory default procedure
(Page 30).  Recheck controller
programming.  rEt FACt:  Un-
recoverable error, return to fac-
tory for service.

Correct the SP1, etc. or adjust
the  SPL or SPH values by
programming new values.

Correct the SPL or SPH val-
ues by programming new val-
ues.

The control will revert to SP1.
Correction of the analog sig-
nal allows the control to return
to the remote

Restore the communications
line and switch the LorE to
LOC.

Correct the ambient tempera-
ture conditions.  Ventilate the
area of the cabinet or check
for clogged filters.  If RJC bro-
ken, return to factory for ser-
vice.

DIAGNOSTIC ERROR MESSAGES

Summary of Contents for Love Controls 1600 Series

Page 1: ...tilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Ready to ship TAR certified secure asset solutions Expert team I Trust guarantee I 100 satisfaction All trademarks brand names and brands appearing herein are the property of their respective owners ...

Page 2: ...1600 SERIES MICROPROCESSOR BASED TEMPERATURE PROCESS CONTROL INCLUDES FUZZY LOGIC OPTION Dwyer Instruments Incorporated PO Box 338 Michigan City IN 46361 0338 800 828 4588 219 879 8000 FAX 219 872 9057 www love controls com LOVE CONTROLS DIVISION ...

Page 3: ... 15 SECURE MENU 21 DIAGNOSTIC ERROR MESSAGES 28 CONFIGURATION MENU 30 SPECIFICATIONS 35 GETTING STARTED 1 Install the control as described on page 4 2 Make sure that the Input DIP switch is set correctly for the input you wish to use Instructions on page 5 3 If you wish to use the Logic 5 VDC output make sure that the Logic jumper is in the correct position See page 6 for details 4 Wire your contr...

Page 4: ...ain your setting Next press the INDEX key to display Unit Press the DOWN ARROW until the display shows C Press ENTER Next press the INDEX key until SPL is displayed pass the dPt and InPt selections Press the UP ARROW until the display shows 0 Press ENTER Finally press INDEX key to display SPH Press the DOWN ARROW until the display shows 500 Press ENTER The necessary program changes are now complet...

Page 5: ...nge before installing From the rear of the panel slide themountingcollaroverthehous ing Hold the housing with one hand and using the other hand push the collar evenly against the panel until the spring loops are slightly compressed The ratch ets will hold the mounting collar and housing in place MOUNTING COLLAR SHOWN IN POSITION SLIDE COLLAR ONTO THE HOUSING BEFORE WIRING THE REAR TERMINALS SPRING...

Page 6: ...ip switch setting as shown at the right Reinstall the instrument into the housing After changing input selec tion with the DIP switches be sure to change the InP menu item page 11 in the Secure Menu 1 2 3 4 DIP SWITCH LOCATION THERMOCOUPLE INPUTS RTD INPUTS CURRENT INPUT VOLTAGE INPUT 12 0 450 3 0 125 45 1 760 114 4 475 125 4 925 48 1 880 48 1 880 R MADE IN USA ENTER AL AL INDEX C F SP2 AL SP1 LOV...

Page 7: ...t a small flat blade screwdriver be tween the retaining clip and the jumper at one end of the jumper strip Apply slight pressure to move the clip away from the jumper end until it is released then lift it up and out of the clip 4 To re install the jumper strip hold it with the spring contacts in the desired position Face springs up for SSR or RELAY outputs or face springs down for LOGIC outputs In...

Page 8: ...25 mA Output A Output B C F CURRENT 25 77 3 50 35 95 2 75 45 113 2 00 55 131 1 25 SSR Derating Chart For Relay or SSR outputs use type MDA or 3AB 3 5A medium lag fuse R C snubber is recommended for driving solenoid or contactor loads INPUT WIRING Do not run thermocouple of other signal wiring in the same conduit as power leads Use only the type of thermocouple or RTD probe for which the instrument...

Page 9: ...t the auto manual selection Pressing these keys for 5 seconds will bring up the secure menu INDEX DOWN ARROW Pressing these keys simultaneously will allow backing up one menu item or if at the first menu item they will cause the display to return to the primary menu If an alarm condition has occurred these keys may be used to reset the alarm INDEX ENTER Pressing these keys simultaneously and holdi...

Page 10: ...SECr menu item security level may be viewed or changed at any time regardless of the present security level The password values shown in the table cannot be altered so retain a copy of this page for future reference This will be the only reference made to password values in this instruction book PASSWORD TABLE PASSWORD VALUE TO ENTER 1110 1101 1011 111 While in the Primary or Secondary menu if no ...

Page 11: ... is operating If no errors or functions are active the HOME display will indicate the Process Variable the temperature pressure flow RH etc that is being measured on the top display and the Set Variable Set Point 1 on the bottom Items that can change the HOME display are the Auto Manual function the Prog function the PctO function and any error message Description of these special displays follow ...

Page 12: ...e necessary parameters to achieve best control operation from your 1600 Series control If you are using the control output as a simple on off function S Ot set for OnOF none of the following will apply Theory of Operation The Self Tune function calculates the Pb1 rES and rtE parameters under the PID tunE selection as shown in the Secondary Menu These values are determined by measuring the response...

Page 13: ...ou have a firm understanding of the parameters involved and their function For more information on PID tuning please contact your supplier METHOD FOR SET UP OF A HEAT COOL CONTROL WITH SELF TUNE Determine if the process is predominantly heating or cooling An extruder for example is predominantly cooling when running product An environ mental chamber can be either heating or cooling If the process ...

Page 14: ...t the process does actually reach the soak value before the soak time starts Make sure to test any program for desired results before running production material Do not operate Self Tune while a ramp function is operating The ramp function will prevent the Self Tune from operating properly Make sure that all tuning is set up before operating Ramp Soak Program Setup The programming for the Ramp Soa...

Page 15: ...for SP1 or SP2 and is adjustable for each from 0 0 to 100 percent SP1 appears first with a flashing o on the right hand corner of the lower display to represent percent Press INDEX to display SP2 output A flashing õ will appear on the right hand corner of the lower display to represent percent When Manual is enabled the present control outputs are held bumpless transfer and displayed The output fo...

Page 16: ...or SP2 and is adjustable for each from 0 0 to 100 percent SP1 appears first with a flashing o on the right hand corner of the lower display to represent percent Press INDEX to display SP2 output A flashing õ will appear on the right hand corner of the lower display to representpercent WhenManualisenabled thepresent control outputs are held bumpless transfer and dis played The output for SP1 or SP2...

Page 17: ...nd analyzing the data to adjust the PID values adaptive con trol End The Process data is collected once and then the PID values are saved tuning is stopped dFAC Damping factor Select OFF 1 to 7 Sets the ratio of Rate to Reset for the SELF tunE mode 7 most Rate Factory set to 3 For a fast response process the value should be lowered less Rate For a slower process the value should be increased more ...

Page 18: ...d ArtE Approach Rate Time Select OFF 0 01 to 99 99 minutes The function defines the amount of Rate applied when the input is outside of the Proportional Band The ArtE time and the rtE time are independent and have no effect on each other To increase damping effect and reduce overshoot set the approach rate time for a value greater than the natural rise time of the process natural rise time process...

Page 19: ... selected then PUL is adjustable If none of the above are selected the menu indexes directly to S Ot CY Cycle Rate Select 2 to 80 sec Time Proportioning Control is adjustable in 2 sec steps For best contact life a time should be selected as long as possible without causing the process to wander SP d Set Point On Off Differential Select 1 to 1999 deg or counts When adjusting SP d keep in mind that ...

Page 20: ...OME display will alternately indicate the normal HOME and the Ramp Soak partial status in the Lower Display The partial status display sequences with the set value showing the ramp S1rA or soak S1So segment being processed at that moment It will also show the Program output status if at Hold or OoFF When selected On the HOME Display will alternately indicate the normal HOME and the Ramp Soak full ...

Page 21: ...an be reset by pressing the ENTER key when at the LPbr menu item The INDEX ENTER keys may also be used POL Process Output Low 936 Select 450 F 260 C or 1999 counts to 50 degrees or counts less than POH POH Process Output High 936 Select from 50 degrees or counts greater than POL to 9990 F 5530 C or 9990 counts A voltage output is scalable from 0 to 10 VDC that represents the Process Variable To pr...

Page 22: ...nging from one of these groups the DIP switch on the A D circuit board will have to be changed to match that particular group Refer to the Input wiring section for the proper switch settings J IC Type J Thermocouple CA Type K Thermocouple E Type E Thermocouple t Type T Thermocouple L Type L Thermocouple n Type N Thermocouple r 13 Type R Thermocouple S 10 Type S Thermocouple b Type B Thermocouple C...

Page 23: ...orted or open the timer will start When the time has elapsed the controller will revert to a safe condition Outputs Off Flashing Displays If OFF is selected the Input Fault Timer will not be recognized time infinite SEnC Sensor Rate of Change Select OFF 1 to 4000 F C or counts per 1 second period This value is usually set to be slightly greater than the fastest process response expected during a 1...

Page 24: ...int models SP1o is locked to OUT A OutA Set Pt 1 output will be directed to terminals 7 8 and Set Pt 2 output to terminals 9 10 Outb Set Pt 1 output will be directed to terminals 9 10 and Set Pt 2 output to terminals 7 8 S Ot Set Point Output Type Select CY OnOF PUL or Ft Fixed for Curr and Volt the Hardware Configuration has selected this CY Cycle Rate Adjustable Time Proportioning CY Cycle Rate ...

Page 25: ...or dE AbS Absolute SP2 SP2 is independent of SP1 and may be set anywhere between the limits of SPL and SPH dE Deviation SP2 SP2 is set as a deviation from SP1 and allows SP2 to retain its relationship with SP1 when SP1 is changed tracking SP2 ALARM TYPE AND ACTION Caution In any critical application where failure could cause expensive product loss or endanger personal safety a redundant limit cont...

Page 26: ...LARM RESTORATION OF POWER WILL NOT CAUSE THE ALARM TO OCCUR IF THE PROCESS VALUE DOES NOT FIRST DROP BELOW THE HIGH ALARM SETTING DO NOT USE THE ALARM INHIBIT FEATURE IF A HAZARD IS CREATED BY THIS ACTION BE SURE TO TEST ALL COMBINATIONS OF HIGH AND LOW ALARM INHIBIT ACTIONS BEFORE PLACING CONTROL INTO OPERATION The following Secure menu items apply only to the alarm AL Alarms Select OFF Lo Hi or ...

Page 27: ...first enters a non alarm condition OFF Alarm Inhibit is OFF ALSt Alarm Output State Select CLOS or OPEn CLOS Closes Contacts at Alarm Set Point OPEn Opens Contacts at Alarm Set Point ALLP Alarm Lamp Select O on or OoFF O on Alarm Lamp is ON when alarm contact is closed OoFF Alarm Lamp is OFF when alarm contact is closed ALbr Alarm Loop Break Select On or OFF On Loop Break Condition will cause an A...

Page 28: ...ts 1 stop bit No parity nAt No Activity Timer 992 Select OFF to 99 If a number is set the control will expect access by the host computer If no access is detected within that time the control will indicate an error CHEC LorE and go to the set point indicated by CFLt CFLt Communication Fault Mode 992 Select 1 or 2 1 On Communication fault use local Set Point 2 On Communications fault use CFSP ...

Page 29: ...s ENTER Check for the cause of the error The value setting may be too slow for the process or the sensor is intermittent Correct the problem and press INDEX and ENTER to reset Remove the instrument for service and or recalibration To reset use the INDEX ENTER keys Remove the instrument for service and or recalibration To reset use the INDEX ENTER keys MEANING Underflow or Over flow Process value h...

Page 30: ...Set point outputs inactive Alarm inactive Set point outputs inactive Alarm active Set point outputs inactive Alarm inactive Set point outputs active Alarm inactive Set point outputs active Alarm inactive Set point outputs active Alarms active ACTION REQUIRED Check that the power supply is on or that the external fuses are good The display alternate between FAIL tESt and one of the fol lowing messa...

Page 31: ... other configuration may be altered if necessary It is important that the codes be correctly entered in order for the instrument to function properly If an invalid code number is entered for a particular configuration item it will not be accepted and the old configura tion code will be retained If you wish to return the settings to the factory default values follow sep 1 below to enter the configu...

Page 32: ... you wish to program the menu pre sets configuration press INDEX to CnF1 To preset the input type press the UP Arrow or DOWN ARROW for the following selections 01 Type J whole degree 14 Type S whole degree 02 Type J tenth degree 15 Type B whole degree 03 Type K whole degree 16 Type C whole degree 04 Type K tenth degree 17 DIN RTD whole degree 05 Type E whole degree 18 DIN RTD tenth degree 06 Type ...

Page 33: ...Settings from SP1 Factory default is 0 if Hrd1 0 1 if Hrd1 1 9 Press INDEX to CnF5 Select the desired alarm action from the following list 0 No Alarm 1 Alarm acts as on off output 2 Alarm requires manual reset has power interrupt feature on 3 Alarm requires manual reset has power interrupt feature off 4 Alarm acts as on off output has inhibit feature 5 Alarm requires manual reset and has inhibit f...

Page 34: ...dFLt you will need to restore the hardware and option configuration values to allow the instrument to operate correctly To restore factory default values press and hold the ENTER key While holding the ENTER key also press the DOWN ARROW key The display will blink momentarily and the instrument will reboot The instrument will then display Hrd1 Follow these instructions resuming at step 2 Note The C...

Page 35: ...e 328 to 1607 200 to 875 100 Ohm Platinum 0 00392 Nist Curve 328 to 1607 200 to 875 120 Ohm Nickel 0 00628 US Ind Curve 112 to 608 80 to 320 1000 Ohm Platinum 0 00385 Nist Curve 328 to 1607 200 to 875 Process Input Types These Input Types can be set for 0 1 display If temperature goes above 999 9 or less than 199 9 the display will return to whole degree resolution The 0 to 20 mAdc 4 to 20 mAdc 0 ...

Page 36: ...to full scale in 1 count steps for current and voltage inputs Alarm On Off Differential 2 F or equivalent in C or 2 counts Accuracy 0 25 of span 1 least significant digit Resolution 1 degree 0 1 degree or 1 count Line Voltage Stability 0 05 over the supply voltage range Temperature Stability 4µV C 2 3 µV F typical 8 µV C 4 5 µV F maximum Common Mode Rejection 140 db minimum at 60 Hz Normal Mode Re...

Page 37: ...r 1 A 250 VAC 3 Alarm Relay Form A contact SPST Same rating as control relay 2 above 4 Current non isolated 0 to 20 mA across 600 ohms maximum 5 Voltage non isolated 0 to 10 VDC across 500 ohms minimum 6 Logic non isolated 5 VDC 25 mA Panel Cutout 45 mm x 45 mm 1 775 x 1 775 Depth Behind Mounting Surface 115 3 mm 4 54 Weight 227 g 8 oz Agency Approvals UL E83725 CSA LR40125 Front Panel Rating IP66...

Page 38: ...quipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentation Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate representative or authorized distributor for any manufacturer listed herein We re here to make your life easier How...

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