Rotronic HP21 Instrukcja Użytkownika Pobierz pdf (Strona 8)

E-M-HP21-V1_21

Rotronic AG

Bassersdorf, Switzerland

Document code

Unit

HygroPalm HP21 hand-held indicator:

User Guide

Instruction Manual

Document Type

Page

8 of 14

Document title

4.3 Internal menu

Note: Unauthorized access to the menu can be prevented by disabling the “display menu” setting

(use the HW4 software > Device Manager > Display)

Main Menu

Menu Items

Selections / Information

Notes

Settings

Unit

°C / °F

Temperature / dew or frost point

Record

On / Off

Data recording (max. 2000 values)

Back Light

Key Press / On / Off

Display backlight mode

Device Information

Version

Firmware version

Serial Nbr

Serial number

Address

RS-485 address

Type

Device type

Name

Device name

User defined

SensorTest

Humidity sensor status

Off / Good / SQ-Tuned / Bad

Humidity Adjust

RefValue

Humidity reference value

± 0.1 %RH steps

1-point adjustment only (offset)

Temperature Adjust

RefValue

Temperature reference value

± 0.1 ˚C steps

1-point adjustment only (offset)

Notes:

o Record: both the recording mode (start / stop and the log interval cannot be changed from the menu and

are as configured with the ROTRONIC HW4 software

o SensorTest: Off means that the humidity sensor has not been tested due to the configuration settings of

the test. For a description of the automatic humidity sensor test and drift compensation (SQ-tuning) see

documents E-T-AC3000-DF-V1 and E-M-HW4v3-F2-004

4.4 Changing the parameters shown on the display

When the menu is not active, press the ENTER key to change which parameters are shown on the display:

o Relative humidity and temperature

o Dew / frost point and temperature (when calculated parameter is enabled)

4.5 Changing the temperature unit

The temperature unit of the HP21 (°C or °F) can be changed from the keypad (Menu > Settings > Unit).

Press the MENU key to show the internal menu on the display

With the menu item Settings highlighted, press the ENTER key

With the menu item Unit highlighted, press the ENTER key

Use the UP or DOWN key to change the temperature unit as desired

Press the MENU key twice to exit the menu and return the HP21 to normal operation

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