Mitsubishi Electric Evolution+ s-MEXT Technical Manual page 131

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2.
Digital input:
This procedure can only be used if the digital input is present and if the parameter "Enable On/Off from digital input" in the
"Regulations" menu has been set to "Yes". The "Regulations" menu can be accessed using the "Service" password.
Proceed as follows:
To switch on: close the remote On/Off contact. The corresponding icon is displayed in the main mask.
To switch off: open the remote On/Off contact. The corresponding icon is displayed in the main mask.
3.
Using local network (LAN) protocol
This mode requires the unit to be connected in a LAN network.
The On/Off command is forwarded by the Master.
The corresponding icon is displayed in the main mask.
4.
Using time bands
Make sure that "Clock card not installed" is not displayed in the "Clock" menu.
Check that the "Scheduler config" parameter in the "User" menu is set to "Yes".
Proceed as follows:
To switch on: set the required switching on time in the "Clock" menu. The unit switches on when the set time is
reached.
The "On from time bands" message appears in the main mask to show that the unit has been switched on.
Note: the unit does not switch on if it is set to "Off from keyboard" or "Off from digital input".
To switch off: set the required switching off time in the "Clock" menu. The unit switches off when the set time is
reached.
The "Off from time bands" message appears in the main mask to show that the unit has been switched off.
After enabling time bands from the "Enable time bands" parameter in the "Scheduler" menu, time bands can be set and
different setpoints can be specified according to requirements.
The following must be defined to ensure correct use of the time bands:
1.
The type of programming of the time bands:
o
Standard: allows to only set one programming group (A). A maximum of 10 time bands can be assigned to
each day of the week.
o
Advanced: allows to set up to 4 different types of programming groups (A, B, C and D). A maximum of 10
different time bands can be assigned to each day of the week.
2.
For each day of the week:
o
Disable the time bands: on the day selected, the controller runs without the time bands.
o
Enable a type of time band (A, B, C or D): on the day selected, the controller runs as programmed.
3.
For each time band:
o
Unit status: OFF (unit turned off by time bands) or in adjustment mode (unit turned ON by time bands).
o
Time band start time (for the first time band, this is fixed at 00:00).
o
Time band end time (for the tenth time band, this is fixed at 23:59).
o
Cooling setpoint.
o
Heating setpoint (when applicable and configured).
INFORMATION:
The time bands B, C and D are shown only when "Advanced" programming is selected.
INFORMATION:
To use a smaller number of bands, simply set the time a band end to the same time it begins.
In this way, the band in question is ignored.
Below are a few examples that, in graphical form, use bands A, B and C in the "Clock" menu.
The weekly chart uses band A for Monday, band B for Tuesday, Wednesday, Thursday and Friday, and band C for Saturday,
while for Sunday the bands are disabled.
Version 38
131

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