MRP2
50.0048.02.00
1/7
TWO CHANNEL PROGRAMMABLE CLOCK
MRP2 MODULE
FUNCTION
MODULE WITH DIGITAL PROGRAMMABLE CLOCK AND TWO INDEPENDENT CIRCUITS
DESCRIPTION
Digital clock featuring 42 start/stop commands on each of the two channels. These triggers can be
programmed inside different groups of weekdays (whether just one day, in a group from Monday
to Friday, in a group from Saturday to Sunday or in a group including each weekday).
The module is powered by an internal battery which automatically recharges through the power
supply on the enviro chassis, whenever it is switched on. The battery has a proven autonomy of 15
days. The clock will therefore still run, even when the enviro system is turned OFF. If the battery
should discharge completely, it would begin to recharge when the enviro system is turned ON
again. In this case, the current time and programming must be set again. The minimum charge
period is 48 hours.
FEATURES
INDICATORS:
CH1:
Indicates that CH1 is operating.
CH2:
Indicates that CH2 is operating.
LCD Display.
INTERNAL
CONNECTION:
MJ101:
Insert a minijumper to power the clock from its internal battery.
CONTROLS:
:
Button for setting the current time and the programs.
DAY
:
Button for setting the weekday when setting the current time or during programming.
h+:
Button for setting the hours when setting the current time or during programming.
m+
:
Button for setting the minutes when setting the current time or during programming.
Prog:
Button for programming
.
Sel:
Button for selecting
.
1
: Button to manually trigger Channel 1.
2
: Button to manually trigger Channel 2.
±1h:
Button for toggling Summer/ Winter mode.
RND:
Button for random programming.
R:
Button for resetting the clock.
:
Button for programming the holiday period.
CONNECTIONS:
CH1:
Switch output of Channel 1. Dry contact
CH2:
Switch output of Channel 2. Dry contact
CONNECTING THE MRP2
To carry out the connection of this module you should follow the steps indicated in the figure on next page.
Place a minijumper in position MJ101, indication 1.
ATTENTION
: Placing this minijumper is necessary. If the minijumper is not inserted, the clock will stop running and will reset
when the enviro system is switched off.
Insert and screw the module and the chassis together in the front and back panels.
Connect the data bus (Flat 20-way cable) to the connectors marked with nr.
2
in the figure on next page.
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Содержание MRP2
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