<< Click to Display Table of Contents >> Navigation: Humidity & Temperature Devices > Transmitter > HF4 > Customer adjustment > Default Configuration |
Configuration of the HF4 by the user and access to its functions requires a PC with the ROTRONIC HW5 or HygroSoft software installed. Service cable AC3006 or AC3009 is used to connect the HF4 service connector to a USB port of the PC (see Maintenance > Service Cable).
Settings and functions that can also be either partially or fully accessed from the optional keypad are marked with the letter K (see also Samples of possible operating modes > Internal Menu).
Configurable Settings |
Applicability |
Factory default |
|
Unit system (Metric or English) |
K |
HF42, HF43 |
As per ordering code |
Analog signal type (4…20 mA or other) |
HF43 |
As per ordering code |
|
Psychrometric calculation |
HF42, HF43 |
As per ordering code |
|
Output 1 parameter, scale and unit |
HF42, HF43 |
As per ordering code (%RH or DP) |
|
Output 2 parameter, scale and unit |
HF42, HF43 |
Temperature, unit as per ordering code |
|
Display resolution (optional) |
HF42, HF43 |
1 decimal |
|
Display backlight (optional) |
K |
HF43 |
Always on |
Displayed parameters |
K |
HF42, HF43 |
As per ordering code |
Trend indicator (display) |
HF42, HF43 |
Enabled |
Functions |
Applicability |
Factory default |
|
Humidity / temperature adjustment |
K |
HF42, HF43 |
|
Device write protection |
HF42, HF43 |
Disabled |
|
Menu access from keypad |
HF42, HF43 |
Enabled |
|
Limit humidity output to 100 %RH |
HF42, HF43 |
Enabled |
|
Out-of-limit value digital / display alarm |
HF42, HF43 |
Disabled |
|
Simulator mode |
HF42, HF43 |
Disabled |
•For a detailed description of all AirChip3000 / HF4 main functions see document AirChip3000
•The factory default setting for dew / frost point calculation is frost point below freezing