Mitsubishi Electric CITY MULTI PURY-HP72TNU-A Data Book page 92

11. M-NET CONTROL
11-4-3. System examples
Factory setting
Original switch setting of the outdoors, indoors, controllers, LM-AP, and BM ADAPTER at shipment is as follows.
• Outdoor unit
• Indoor unit
• BC controller
• ME remote controller : Address: 101
• LM-AP
• BM ADAPTER
Setting at the site
• DipSW5-1(Outdoor)
• DipSW1-2(LM-AP)
• CN40/CN41
11-4-3-1. MA remote controller, Single-refrigerant-system, No System Controller
<Two outdoor units>
PURY
OC OS
00 00
CN40 CN41 CN40 CN41
DipSW5-1 DipSW5-1
OFF OFF
TB3 TB3
BC controller
00
TB02
*1 For Wireless R/C and Signal receiver unit (SRU), channel 1, 2 and 3 are selectable and should be set to same channel.
NOTE:
1. Outdoor units OC and OS in one refrigerant circuit system are automatically detected.
OC and OS are ranked in descending order of capacity. If units are the same capacity, they are ranked in ascending order
of their address.
2. No address setting is needed.
3. For a system having more than 32 indoor unit, confirm the need of Booster at 11-3. "System configuration restrictions".
4. Indoor units should be set with a branch number.
5. Address setting is required if a sub BC controller is connected.
6. When a PAR-CT01MAU or PAR-40MAAU is connected to a group, no other MA remote controllers can be connected to the same group.
MEES19K180
: Address: 00, CN41: ON (Jumper), DipSW5-1: OFF
: Address: 00
: Address: 00
: Address: 247, CN41: ON (Jumper), DipSW1-2: OFF
: Address: 000, CN41: ON (Jumper)
: When the System Controller is used, all the Dip SW5-1 at the outdoor units should be
set to "ON". * Dip SW5-1 remains OFF when only LM-AP is used.
: When the LM-AP is used together with System Controller, DipSW1-2 at the LM-AP
should be set to "ON".
: Change jumper from CN41 to CN 40 at outdoor control board will activate central transmission
power supply to TB7;
(Change jumper at only one outdoor unit when activating the transmission power supply without
using a power supply unit.)
Change jumper from CN41 to CN 40 at LM-AP will activate transmission power supply to LM-AP
itself;
Power supply unit is recommended to use for a system having more than 1 outdoor unit,
because the central transmission power supply from TB7 of one of outdoor units is risking that
the outdoor unit failure may let down the whole central control system.
<One outdoor unit>
PURY
OC
00
CN40 CN41
DipSW5-1
OFF
TB3
Group 1
Indoor unit
00 00
TB5 TB15 TB5
*1
SRU
*1
Wireless R/C
Group 2
00
TB15 TB5 TB15 TB5
MA R/C
Hyper Heating Inverter R2-Series
Group 3 Group 4
00 00
TB15 TB5 TB15
MA R/C MA R/C MA R/C
(Main) (Sub)
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