Dwyer 16L Manual do Utilizador

December, 1998 Page 1 of 28 949-1270INSTRUCTIONS FOR THE 16L SERIESMICROPROCESSOR BASEDTEMPERATURE / PROCESS LIMIT CONTROLDwyer Instruments, Incorpor

949-1270 Page 10 of 28 December, 1998PASSWORD TABLEDisplayed ValueWhen Viewed1234Security LevelMenu StatusPrimary LockedSecondary LockedSecure Locked

December, 1998 Page 11 of 28 949-1270THE HOME DISPLAYThe home display is the normal display while the control is operating. TheHOME display may be pr

949-1270 Page 12 of 28 December, 1998POL = Lowest desired scale reading - ((Minimum desired analogoutput) * K).Next select whether you want the retran

December, 1998 Page 13 of 28 949-1270Wire the communication lines as shown on Page 7. Wiring for theRS-485 is run from control to control in a daisy

949-1270 Page 14 of 28 December, 1998SECONDARY MENUHold UP ARROW & ENTER. Press INDEX to advance to the next menuitem. Press UP ARROW or DOWN AR

December, 1998 Page 15 of 28 949-1270SP (Option 948, 4-Stage Set Point) Active Set Point Stage. Select1SP1, 2SP1, 3SP1, 4SP1. (See Page 17 for more d

949-1270 Page 16 of 28 December, 1998POH (Option 934, 936, Analog Retransmission Output) Process Out-put High: Select from any value greater than POL

December, 1998 Page 17 of 28 949-1270SECURE MENUHold UP ARROW & ENTER for 5 Seconds. Press INDEX to advance to thenext menu item. Press UP ARROW

949-1270 Page 18 of 28 December, 1998dPt Decimal Point Positioning: Select 0, 0.0, 0.00, 0.000, or .0000.On temperature type inputs this will only eff

December, 1998 Page 19 of 28 949-1270SCAH Scale High: Select 100 to 9999 counts above SCAL. The total spanbetween SCAL and SCAH must be within 11998 c

949-1270 Page 2 of 28 December, 1998CONTENTSMODEL IDENTIFICATION... 2GETTING STARTE

949-1270 Page 20 of 28 December, 1998S1St Set Point 1 State: Select Eng or dEng.Eng Output Energized. The output device (per Order Code)will be energ

December, 1998 Page 21 of 28 949-1270S2St Set Point 2 State: Select Eng or dEng.Eng Output Energized. The output device (per Order Code)will be energ

949-1270 Page 22 of 28 December, 1998DISPLAYNodisplaylightedFAILtEStCHECSP1,CHECSP2CHECSPLorCHECSPHCHECLorEArEA(Alter-nateswith PV)ArEAMEANINGDisplay

December, 1998 Page 23 of 28 949-1270SP OUTPUTSSet pointoutputs activeAlarm activeSet pointoutputsinactiveAlarm activeSet pointoutputsinactive.Alarm A

949-1270 Page 24 of 28 December, 1998SPECIFICATIONSSelectable Inputs: Thermocouple, RTD, DC Voltage, or DC Currentselectable.Input Impedance:Thermocou

December, 1998 Page 25 of 28 949-1270Output Ratings:AC SSR: 2.0 A @ 240 Vac at 25 °C (77°F). Derates to 1.0 A @ 55° C(130°F).DC SSR: 1.75 A @ 32 Vdc

949-1270 Page 26 of 28 December, 1998Input Ranges (Field Selectable)Thermocouple TypesInputTypeRange1°F1°CType J or L*-100 to +1600-73 to +871Type K*-

December, 1998 Page 27 of 28 949-1270DIMENSIONSRESETLFM®LMLMAll dimensions in millimeters (inches). Panel cut out is 45 +0.6 (1.77 +0.02) square.

949-1270 Page 28 of 28 December, 1998Dwyer Instruments, IncorporatedPO Box 338 Michigan City, IN 46361-0338(800) 828-4588 (219) 879-8000

December, 1998 Page 3 of 28 949-1270GETTING STARTED1. Install the control as described on page 4.2. Wire your control following the instructions on pa

949-1270 Page 4 of 28 December, 1998INSTALLATIONMount the instrument in a location that will not be subject to excessivetemperature, shock, or vibrati

December, 1998 Page 5 of 28 949-1270WIRINGDo not run thermocouple or other class 2 wiring in the same conduit aspower leads. Use only the type of the

949-1270 Page 6 of 28 December, 1998Wiring for Optional Inputs and OutputsWire power and outputs as shown on page 5 and 6. Wiring for options isshown

December, 1998 Page 7 of 28 949-1270CAUTION: DO NOT RUN SIGNAL WIRING IN THE SAMECONDUIT OR CHASE AS THE POWER WIRING. ER-RATIC OPERATION OR DAMAGE

949-1270 Page 8 of 28 December, 1998FRONT PANEL KEY FUNCTIONSRemote IndicatorLimit 1 LampLimit 2 Lamp °F IndicatorProcess Display °C IndicatorSet Poin

December, 1998 Page 9 of 28 949-1270INDEX & ENTER: Pressing these keys simultaneously and holding themfor 5 seconds allows recovery from the vario