Setting Of Date And Time; Checking Of Active Operating Mode - ViM JBRB ECOWATT PR Instruction Manual

Collective residential building controlled mechanical ventilation
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6.4 Setting of date and time

This step if necessary to use the clock function (see § "6.13 Clock function", page 36), and timestamp-
ing in case of an alarm.
Modification possible at user or installer access level
SYSTEM
CONFIGURATION
1 - CONFIGURATION
N.B.: the calendar automatically manages
leap years and puts the clock forward
and back.

6.5 Checking of active operating mode

The unit can be turned on and off in the following ways by order of priority:
1 - By the SMOKE EXTRACTION function
The DI2 smoke extraction input always has priority over other controls.
2 - By the built-in CLOCK function
Clock programmes have priority over the external switch or local control.
Authorisation of the clock operating mode: without modifying the time settings selected, P104
enables deactivation of the clock mode.
Example of application case in a school during school holidays
P104 = NO: clock disabled.
P104 = YES: clock mode authorised - determines the system's operation according to the
selected settings.
3 - Externally by a remote contact
The external switch has priority over local control.
See diagram § "5.9 Electrical connection of a potentiometer (optional accessory)", page 23
or § "5.4 Electrical connection of an external On / Off control", page 17.
4 - Locally on the RMEC keypad
2 x
CLOCK
P100 CLOCKTIME
TIME:
HH:MM
TIME:
14:MM
TIME:
14:23*
P102 CLOCKDATE
DATE:
YYYY
DATE:
YYYY
DATE:
YYYY
DATE:
12/01/2018*
Set current hour
Set current minutes
*Example
DD/MM/
Set current day
12/MM/
Set the current month
12/01/
Set the current year
*Example
26/48
NT00000603-JBRB-ECOWATT-PR-AN-191202

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