DigiTrace RAYSTAT-ECO-10 Manual - Página 7

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3. Parameters

The first parameter to show up during Set-up mode is the Set Point. Other

parameters, their default, minimum and maximum values are shown in the

below table:

Parameter

Set Point (°C)

Min. Expected Ambient

(°C)

Pipe Size

Heater Operation if

Sensor Error

Voltage Free Operation

Min. Expected Ambient Temp. is the temperature whereby the heating

cable is energized for 100%.

Min. Expected Ambient Temp. can only be set in steps of 10 K.

Min. Expected Ambient = Low Temp. Alarm.

Select Pipe Size Diameter:

3 for pipes ≥ 2 inch.

2 for pipes ≥ 1 inch.

1 for pipes < 1 inch.

Default

Displayed

Min.

Value

Code

–20

–30

0 (OFF)

0 (NO)

4. Errors

RAYSTAT-ECO-10 can differentiate between 5 errors. The error is displayed

as soon as the error condition is detected. The alarm relay switches at the

same moment. The value display indicates "

display indicates the error number.

Max.

Error Code

1 (ON)

1 (YES)

Detection of this error is disabled in Voltage Free Mode.

Unit is not active when supply voltage is below approx. 190 Vac.

All alarms are on the same alarm relay.

An alarm will clear automatically as soon as the error condition is gone.

There is no need to reset; all settings are maintained.

If multiple alarms are active, the alarms are shown with the following prior-

ity:

(Highest),

Note:

Description

Short Circuit Sensor

(or very low resistance)

Open Circuit Sensor

Temperature below

Min. Expected Ambient

Output Voltage Error

Supply below 207 Vac.

is not applicable to RAYSTAT-ECO-10.

" (flashing) and the status

Remedy

Replace sensor

Connect sensor cable or

replace sensor

Verify appropriateness

of setting

Relay or triac malfunction /

replace unit

Verify supply voltage

(Lowest)