Instruction manual

Instruction manual αlpha DO 2000

6.8 Wash relay (WASH) sub-function

In this sub-function you set the parameters for the wash relay.

SETUP

HOLD

ENT

SETUP

SETUP SETUP

HOLD HOLD HOLD

ENT

ENT ENT

ENT

SETUP

HOLD

1. Select the “WASH” sub-function, then press the ENT key.

2. Enabling/disabling wash function: press the ▲ or ▼ key to enable (WASH ON) or disable

(WASH OFF) wash function. Press the ENT key to confirm your selection.

3. Selecting the relay status condition: press the ▲ or ▼ key to choose desired relay status

(de-energized = “DEEN” or energized = “EN”). Press the ENT key to confirm your selection.

4. Setting the wash interval in hours: Press the ▲ or ▼ key to set the desired wash interval

(setting range: 0.1 to 200.0 hours). Press the ENT key to confirm your setting.

5. Setting the wash duration in seconds: Press the ▲ or ▼ key to set the desired wash

duration (setting range: 1 to 2000 seconds). Press the ENT key to confirm your setting.

Note: During wash cycle the transmitter is set to HOLD. For safety reasons, the

HOLD function is activated 5 seconds prior and deactivated 10 seconds after the

wash cycle.

Continue with Setup mode procedures, or return to Measurement mode by pressing the ▲

and ▼ keys simultaneously (escape).