Mitsubishi Electric EMU4-CNT-MB, User Manual

Page: 37 / 136

36
Operation of Control unit Operation of Control Unit Engineering Tool
Create the settings for control method.
・
Interlocking control
…
refer to 7.7 .
・
Compressor control
…
Refer to 7.8 .
・
Schedule control
…
Refer to 7.9 .
Continued from
the previous page
Change the control operation state of the control unit to RUN.
It can be changed both from the unit and from the software.
Execute it from either of them.
Control unit operation Software operation
Set the STOP/RUN switch of the unit to RUN.
Change the control operation state of the unit.
Refer to
7.13 Change of RUN/STOP .
Setting the control operation state to RUN starts the
control. Execute it in good condition to operate.
Set up the extension unit with the small
type display unit.
Refer to
Small Type Display Unit for
Energy Measuring Unit User’s Manual
(Details).
Connect the parent terminal and the
computer with a LAN cable.
Adjust the parent terminal clock to the
present time.
Refer to
10.2 Setting of Clock .
Write the created settings into the control
unit.
Refer to
7.12 Write of Settings .
Perform the wiring of MODBUS RTU
communication for every control unit in
the system.
Check the wiring connection.
Refer to
7.11 Check of Connection .
Yes
No
Is the connection check result normal?
If an extension unit is connected to the parent
terminal, finish the connection and the wiring
of the extension unit side by this point.
End
If the result is not normal, check the connection result,
network settings, or communication lines to identify the
source and eliminate it.
Execute the manual control.
Refer to
9.2 Manual Control of output .
*If not necessary, move to the next step.
Connect the control target equipment and
each control unit.