GHM Delta OHM HD50CR, Operating Manual

Page: 35 / 54

HD50CR
- 35 -
V1.0
Fb00 submenu (PSW MENU)
Password settings.
Fb01: exits the menu and deactivates immediately the password {YES/nO}. The
password will not remain active for some minutes as it normally happens
when exiting the menu: you will need to re-enter the password even if you
re-access immediately the menu.
Fb02: setting of the user-level password {default=0000}
Fb03: locking of the instrument keyboard {YES/nO, default=nO}.
If the
keyboard
is
locked, keep the MENU/
↵
key pressed for 7 seconds to unlock it.
FC00 submenu (CAL MENU)
Calibration settings.
FC03: relative humidity sensor calibration at 75%RH
FC04: relative humidity sensor calibration at 33%RH
FC05: differential pressure calibration at zero
FC06: enabling of the differential pressure auto-calibration at zero {On/OFF, de-
fault=On}
FC07: interval, in minutes, of the differential pressure auto-calibration at zero {5…360,
default=60}
FC08: differential pressure second calibration point (in Pa)
FC09: reset of the differential pressure second calibration point
FC10: type of calibration used {FACT=factory / USEr=user, default=FACT}