ROTRONIC HF4 - Manual (Page 21)

E-M-HF4-V1_22
Rotronic AG
Bassersdorf, Switzerland
Document code Unit
HygroFlex HF4 Humidity Temperature
Transmitters: User Guide Instruction Manual
Document Type
Page 21 of 29
Document title
© 2009-2011; Rotronic AG E-M-HF4-V1_22
7.4 Internal menu (optional keypad and display)
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
Record On / Off Data recording (max. 2000 values)
Unit °C / °F Temperature / dew or frost point
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)
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-F2-003
7.5 Displayed parameters (optional keypad and 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 the calculated parameter is enabled)
MENU key: open / close menu
ENTER key: menu item selection
Menu navigation keys + / -
Change value up / down