Mitsubishi Electric AG-150A Instruction Book page 59

2. Making the M-NET settings for the Expansion controller
In M-NET Setting, set the Expansion Controller M-NET address, whether or not a K-Control unit is present and which machines send the
prohibited controller command.
* Be sure to use the correct IP address, and make the M-NET address settings with the Expansion controller being connected.
M-NET address
input button
Controller setting
(prohibition of local
(1) Enter the Expansion Controller M-NET address in the [M-NET Address] field. Normally you should enter [0].
(2) When K-Control air conditioners are connected, enter the M-NET address of K transmission converter in the [K Converter Address]
field.
* When K-control units are connected, set the AG-150A M-NET address to "0."
* The addresses of the K-control indoor units should be larger than those assigned to indoor units M-transmission indoor units.
* The group number assigned to each group of K-control unit should equal the minimum address of the indoor unit in the group.
(3) If prohibited controller (prohibiting local operation) has been set, this setting determines the scope of this setting control, i.e.
operation is prohibited for both the remote control and subordinate system controllers, or just for the remote control. Touch [SC/RC]
when you want prohibited controllers to include both subordinate system controllers and the remote control, or touch [RC only] when
you only want to prohibit operation on the remote control.
Note: Normally, you should select [SC/RC].
(4) Press [Save setting] on the network screen to save the setting.
3. Making the external input settings for the Expansion controller
The external input function allows for a batch operation (start/stop) of the air conditioning units that are connected to the EC via the
external input/output adaptor (PAC-YG10HA; sold separately), using contact and pulse signals.
Pressing the "External Input Setting" button toggles through the following options: Not in use, Emergency Stop (Level signal), ON/OFF
(Level signal), and ON/OFF/Prohibit/Permit (Pulse signal).
* Refer to the PAC-YG50ECA Expansion controller Installation Manual/Instruction Book for how to connect external devices.
control)
– 58 –
K converter address
input button