Omega DP119-RTD Display Hold Connections, 2shows the location of the P2 connector on the meter

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3.6 Display Hold Connections

The ÒDisplay Hold" function can be used to freeze the display. Connect a single pole, single throw (SPST) switch between pins 1 and 2 on the P2 connector. The display will stop updating when this switch is on. When this switch is off, the display will update itself 2.5 times per second.

To access the ÒDisplay Hold" function, attach copper wire to the 3-pin female connector that is supplied with the meter. Refer to Figure 3-10for wiring instructions. This connector shares a common return with the Analog Output. Plug the female connector into the P2 connector at the rear of the meter.

Figure 2-2shows the location of the P2 connector on the meter.

Switch

Display Hold

RETURN

1 2

Screws

3

P2

underneath

Figure 3-10. Display Hold Connections

15

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Contents DP119-RTD For immediate technical or application assistance Table of Contents Section Preface Models Available RTD Models Available ResolutionModelpower Model TypeOther Models Available Page Introduction Unpacking QTY DescriptionSafety Considerations Unpacking & InspectionAbout the Meter Front of the MeterEXC PIN #+EXC Getting Started 3.1 Main Board Power Jumpers AC Voltage Install Remove 1shows the location of solder jumpers W1 through W3Changing the Meter Parameters 2shows the location of the jumper plugs S1 through S5Following tables summarizes what parameters you can change Example of How to Set Meter Option MF1 Jumpers S4 and S5 Sensor Break ProtectionInstallation and Panel Mounting Installation Information Wire RTD Sensor Input ConnectionsWire colors are for Omega RTD wiring only Analog Output Connections Analog Output Connections P22shows the location of the P2 connector on the meter Display Hold ConnectionsMain Power Connections Ð2 shows the location of P1 on the meterDC Wiring 2shows the location of P1 on the meterDisassembly/Assembly Pull TAB Here PC Board Push Here Operation and Calibration Equipment RequiredCalibration Procedure Wire ConfigurationZero Specifications Display Dimensions Glossary Page USAWARRANTY/DISCLAIMER Temperature