Rotronic HM4 Manual do Utilizador descarregar pdf (Página 14)

E-M-HM4-V0_08

ROTRONIC AG

Bassersdorf, Switzerland

Document Code

Unit

HM4 Humidity and Temperature Probe with

Heated Sensor

Instruction Manual

Document Type

Page

14 of 41

Document Title

4.1.3 Write Protection for Device Settings

Write Protection

The device settings can be protected with a password. Password protection is configured with the HW4

software.

4.1.4 Alarm Functions

Limitation of the Humidity Value

The humidity measured value can be limited to 100 %RH.

Out-of-Limits Value Alarm

Specific limit values can be defined for humidity, temperature and the calculated values; an alarm is shown

in the HW4 software when they are exceeded.

The alarm function can be enabled or disabled.

Bad Sensor Alarm

This function is a fixed component of the HM4 firmware and cannot be disabled. A short circuit at the sensor

triggers a digital alarm, which is shown in the HW4 software.

DRAFT

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Rotronic HM4 Manual do Utilizador Página 14