Kenco-engineering KMD Transmitter Bedienungsanleitung PDF herunterladen (Seite 10)

Page 10

Operation Modes

Run Mode -- This is the primary mode of operation. It performs measurements, displays data, and responds to HART

commands.

Program -- To enter this mode press any of the three keys (UP, DOWN, or ENTER). Menus will guide you through

Mode the process of setting the zero & span settings for the two loops, as well as setting the LCD contrast and

performing an LCD test. When in the Program Mode, HART communication is not functional. There I

also an automatic time out feature. If a key is not pressed within a one minute timeframe, the transmitter

automatically reverts back to the Run Mode.

Test Ports

Loop #1 Test -- Use a multimeter set for DC mA and attach across the terminals. This puts your meter “in the loop” and

allows you to measure loop current directly, without breaking the loop.

Loop #2 Test -- Same as Loop #1 Test

HART -- This port allows you to connect a HART Host Device (Handheld or Modem) to the transmitter. There

must be at least a 250Ω load in Loop #1.

Loop #2 Test Port

(Optional)

Loop #1 Test Port

HART Test Port

Display

UP Key

DOWN Key

ENTER Key

Series KMD Puck with Display

Always enabled in Run Mode

Enabled in Run Mode and when

Level 2 is used

Enabled in Run Mode and when

Temperature is used

Level 2 Data

Level 1 Data

Level 1 Units

Level 2 Units

Temperature Data

Temperature Units

LCD Display Details

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Kenco-engineering KMD Transmitter Bedienungsanleitung Seite 10