EVCO EPU2BXP1S1 - Manual (Page 58)

EVCO S.p.A. c-pro 3 micro SAVE/ c-pro 3 kilo SAVE | Application Manual ver. 1.0 | Code 144CP3UKSAE104
EVCO
page 58 of 68
AL11 Anti-freeze temperature probe Automatic Inhibits the relevant control Selectable
AL12 Supply air temperature probe Automatic Inhibits the relevant control Selectable
AL13 Return air temperature probe Automatic Inhibits the relevant control Selectable
AL14 CO
2
probe Automatic Inhibits the relevant control Selectable
AL15 Outdoor intake air temperature probe Automatic Inhibits the relevant control Selectable
AL16 Pressure probe1 Automatic Inhibits the relevant control Selectable
AL17 Pressure probe2 Automatic Inhibits the relevant control Selectable
AL18 Alarm fire/smoke Automatic Inhibits the relevant control Selectable
AL19 RTC alarm failure or unloading Manual
Inhibits the management of the
RTC regulation
-
( *1 ) These alarms cause the unit to switch OFF (OFF due to alarm status)
( *2 ) To reset the alarms linked to running hours just reset the device hours.
7.3 General alarm relay
The controller manages a configurable alarm relay. For each alarm there is a parameter which selects whether that
alarm must be signalled on the alarm relay. Several alarms can be addressed to the relay.
Via the relevant parameter (PH61) it is possible to establish the polarity (NO, or NC) of the alarm relay.
7.4 Alarms log
The controller record the ALARMS LOG in a non-volatile area of the memory organised as FIFO (First In First Out), that
is a list of the last 100 alarms occurred.
To display the alarms log, select LOG from the General menu or press ESC from the main page to display this page:
Move the cursor on “Show HISTORIAN>>>” and push the Enter key. The alarms log screen will be displayed:
Each element of the log has the following information associated:
- Alarm running number