Watlow Series V4T Manuel d'utilisateur

1998November 2000 On-line version of 1967Users Manual1241 Bundy Boulevard, P.O. Box 5580, Winona, Minnesota USA 55987-5580Phone: +1 (507) 454-5300, Fa

Watlow Series V4 10Wiring ExampleFigure 10 - System wiring example.1120V~ (ac)L1L22122(+)(-)1CR11 CR-12TC+TC-DC+1DC-1 L1 L2Series V4V4TH - CAAA - AAR

Watlow Series V4 11Keys and DisplaysV412%Lower Display: Indicates set point, output value, parameters for data in the upper display, or error and ala

Watlow Series V4 12Setting up the Series V4 is a simple process. First set the DIP switches to matchyour input type. Refer to the orientation on the b

Watlow Series V4 13At the top of the Setup Menu the Series V4 displays the user level of operation inthe upper display and the [`LOC] parameter in the

Watlow Series V4 14{`HSC}{`Ot1}{`Ot2}{`HSA}{``rh}{`LAt}{`SIL}{`rtd}{``rt}{`rP`}Range High: Selects the high limit of the operating range. Also used to

Watlow Series V4 15Power Limiting: The power limiting function in % power for heat only. PowerLimiting will function if [`pb1] is set to [```0].Range:

Watlow Series V4 16Operation ParametersSet Point: Sets the operating set point for Output 1. Represents the process value thesystem tries to achieve f

Watlow Series V4 17If a mechanical relay or contactor is switching power to the load, a longercycle time may be desirable to minimize wear on the mech

18 Watlow Series V4Troubleshooting Alarms and ErrorsIndication Probable Cause(s) Corrective ActionError Code Messages ([----] in the upper display in

Watlow Series V4 19CalibrationBefore attempting to calibrate, make sure you read throughthe procedures carefully and have the proper equipmentcalled f

2 Watlow Series V4OverviewThe V4 1/4 DIN panel mount controller is a general purpose industrial PID temperature controller. The V4provides a reliable

20 Watlow Series V4Calibration Menu[`)00] Input 0.00mV for low input.[`5)0] Input 50.00mV for high input.[``tC] Connect a Type "J" ambient c

Watlow Series V4 21Equipment Required• Precision dc voltage source 0-5 volt minimum range with 0.001 volt resolution.Setup and Calibration 1. Connect

22 Watlow Series V4NOTE:When the % indicatorlight is on, the controlleris automatically calibrat-ing. Your sequence isVERY important. Alwaysmove to th

Watlow Series V4 23Specifications (1968)Control Mode • Microprocessor-based, user selectable controlmodes • Single process input, dual output• 2.5Hz i

Watlow Series V4 24Operating Environment• 32 to 149°F (0 to 65°C)• 0 to 90% RH, non-condensingStorage Temperature• -40° to 185°F (-40° to 85°C)Termina

Watlow Series V4 25Declaration of ConformitySeries V4WATLOW SINGAPORE PTE LTDAsia Controls55, Ayer Rajah Crescent, #03-23Ayer Rajah Industrial EstateS

Watlow Series V4 26NOTE:Details of a “Note”appear here in thenarrow margin on theoutside of each page.CAUTION:Details of a “Caution”appear here in the

Watlow Series V4 3Installation and RemovalFigure 3 - Series V4 multiple panel cutout dimensions.NOTE: Measurements between panel cutouts are the minim

Watlow Series V4 4Installation and Removal (continued)Figure 4a - Slightly compress the case while Figure 4b - Snap the top and bottom mountingpulling

Watlow Series V4 5Wiring the Series V4Power WiringHigh Voltage100 to 240VÅ (ac), nominal (85 to 264 actual) V4TH - _ _ _ _ - _ _ _ _Low Voltage14 to 2

6 Watlow Series V4Input WiringFigure 6a – ThermocoupleExtension wire for thermocouples must be of the same alloy as the thermo-couple itself to limit

Watlow Series V4Output 1 WiringFigure 7a – Mechanical Relay Without Contact SuppressionV4T _ - D _ _ _ - _ _ _ _Form C, rated at 8A @ 125V~ (ac) or 5A

8 Watlow Series V4Output 1 WiringFigure 8a – Switched DC, Open CollectorV4T _ - C _ _ _ - _ _ _ _Figure 8b – 4-20mA ProcessV4T _ - F _ _ _ - _ _ _ _ M

Watlow Series V4 9Output 2 WiringFigure 9a – Mechanical Relay Without Contact SuppressionV4T _ - _ D _ _ - _ _ _ _Form C, rated at 8A @ 125V~ (ac) or