Controller Status And Adjustment Activation - LU-VE Emeritus LU1W Manual De Usuario

To scroll through the probes, use the UP and DOWN keys.
If a probe is not provided in the exchanger configuration,
dots will appear in correspondence to the probe (.....); in
the case of a probe error, there will be dashes (---.-).
Finally, each fan has its own information page that reports the status of that fan (on, off, alarm), the current
modulation value, speed in RPM, current and absorbed power.
3.3
System status appears at the centre of the Home Page. OFF indicates the standby state, in which additional features
such as coil cleaning, fan antilock and frost resistance can be activated. This why it is recommended to put the
controller in standby mode instead of switching off the exchanger during idle periods; it is also required to leave the
machine on when the ambient temperature drops below 0°C.
•
UNIT ON
•
UNIT OFF via display: To turn the unit on and off via the display, press and hold ESC for 3 sec.
•
UNIT OFF via REMOTE: The remote power on can be controlled by digital input DI1. Parameter PH30 enables
remote activation/deactivation via digital input; parameter PH31 defines the polarity of the contact (N.O. →
closed contact = ON, N.C. → open contact = ON)
PARAMETER
NAME
PH30
Enable DI1 remote ON/OFF
Logic DI1 remote ON/OFF
PH31
N.O. = normally open contact
N.C. = normally closed contact
LU1W - User Manual

Controller status and adjustment activation

DESCRIPTION
DEFAULT MIN
VALUE VALUE
No No
N.C. N.O.
25
MAX
UM
VALUE
ADVANCED →
Yes -
ADVANCED →
-
N.C.
REV.1.1 – 07/11/2017 - ENG
MENU
VARIOUS
VARIOUS