MAINTENANCE | PAGE 50
Cancelation. To cancel the ongoing maintenance counter it must be programmed
from the Counters menuMant.#1, Mant.#2 and Rental pressing the key and
writing zero in hours.
7.3 LIST OF PREVIOUS ERRORS
The CEA7 control unit keeps a record of the detected alarms saving the status of
the control unit when they occurred.
The CEA7 control unit stores the last 100 errors detected.
7.4 LIST OF EQUIPMENT
7.4.1 INFORMATION ON THE LIST OF EQUIPMENT
The CEA7 control unit allows the identication and monitoring of all the electronic
devices currently connected to the control unit. To do this, access the menu
Parameters->List of Equipment. In this menu item, all the electronic equipment
are listed for measurements (PHR and PHG) and display (CEM, CEA and CEC)
currently connected, indicating with an asterisk () the module from which you
are viewing the list of equipment.
The information relating to this equipment includes:
• The electronic module model.
• The electronic module ID number (from 0 to 14).
• The rmware version .
• For display modules (CEM, CEA, CEC), the measurement equipment to
which it is associated is indicated in parentheses.
For display modules (CEM and CEA), the Master display module must have the
same ID as the associated measurement module. For repetitive display modules,
the module must have a different ID than the master display and must be associ-
ated to the same measurements module.
For switching control unit display modules (CEC) the display module must have
the same ID as the measurements module of the associated switching control
unit and in brackets the ID of the genset measurements module to which the
manual control unit is associated.
To display the value of the counters, it is necessary to access them from the
Main Menu 3.Counters.
The partial counters can be reset to zero by selecting the arrow keys ▲▼and
holding down the RESET key for 5 seconds.
7.2 MAINTENANCE COUNTERS
The CEA7 control unit has 3 programmable counters that are loaded for a certain
time which decreases while the engine is detected as running. The maintenance
counters are:
• 2 engine maintenance counters. When the counters reach zero an
engine alarm is generated without stopping. The alarm disappears
when the associated counter is reset. An engine running time that
exceeds the programmed maintenance counter is shown ashing on
the interface of the control unit with the “-” sign in front of the counter
value.
• 1 rental counter. An engine running time that exceeds the programmed
rental counter is shown ashing on the interface of the control unit with
the “-” sign in front of the counter value.
The operation of the maintenance counters allows:
Programming. The maintenance counter is programmed from the Counters
menuMaint.#1, Maint.#2 and Rental. By pressing the key the different
operating time values in hours are reset. In the case of the rental counter, after
programming the operating hours limit, the alarm mode must be entered; the
following values are allowed:
• 0: warning
• 1: stop without cooling
• 2: stop with cooling
Display. The remaining operating time before a maintenance alarm is generated
is displayed in the Counters menu->Maint.#1 in hours and minutes.
Notification. To report the maintenance alarm, it must be programmed from the
Counters menuMaint.#1 pressing the key and writing any value other than
zero.
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