Mitsubishi Electric PAC-YT34STA, Руководство по установке

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(2) When connecting to indoor and outdoor transmission line
Up to three system controllers can be connected to the M-NET transmission line's indoor and outdoor transmission line.
A power supply unit is not required in this case, but the short-circuit connector of one of the connected outdoor units must be
connected to CN40.
(3) Setting the various M-NET addresses
The need for address settings and the address setting range will differ according to the system configuration. (The address can-
not be set in duplicate).
(4) Setting the system controller address
(5) When using with master system controller
When connecting multiple system controllers, the system controller with many functions is designated as the "master", and the
system controllers with few functions are designated as the "slaves". The "master/slave" functions of the system controller used
together are as follows.
The functions have a priority in order of G50A (MJ-103MTRA) > PAC-SF44SRA > PAC-YT34STA > PAC-YT40ANRA > PAC-SC30GRA > LMAP02-E.
NOTE :
CAUTION
When the system remote controller is connected to the indoor and outdoor transmission line, the number of indoor units
that can be connected in that refrigerant system will be reduced by two.
When connecting the system controller to the indoor and outdoor transmission line, operations from the
system controller will be disabled if the outdoor unit's power is turned OFF, etc.
Schedule Timer
PAC-YT34STA
ON/OFF
remote controller
PAC-YT40ANRA
Group 2
[003] [002] [001]
[005]
[004]
[006] [007]
[009]
[101] [102] [103]
[105] [106] [107]
[201] [202] [203]
Group 1
Group 3
Group 4 Group 7 Group 6 Group 5
System
Remote Controller
PAC-SF44SRA
[008]
[108]
[051]
CN40
Interchange
short-circuit
connector from
CN41 to CN40.
TB7 TB3
1
SW2-1[ON]
ON
OFF
2 3 4 5 6 7 8 9 10
* Outdoor unit
: SW position
[052]
CN41
Leave as is
TB7 TB3
1
SW2-1[ON]
ON
OFF
2 3 4 5 6 7 8 9 10
System controller Address setting range
201 to 250
201 to 250
201 to 250
Setting method
Random within address range shown on left
Random within address range shown on left
Set to the minimum group No. to be cont "200"
System remote controller
Schedule timer
ON/OFF remote controller
Default address setting
201
202
201
Rotary switch
SW 2 SW 1
10 1
Example: Address of 201
Remote controller main unit
NOTE :
CAUTION
When setting the address, prepare a precision screwdriver
[( ), 2.0mm (w)], and keep the applied load to less than
19.6N.
Setting with other methods could damage the rotary switch.
¥ The address No. that can be set on the remote controller is
within the range of 201-250.
The 100 digit is fixed at "2".
¥ If an address other than those listed above is set, an address
setting error occurs and "AdE" is displayed.
Master side
Slave side
System remote controller (44SRA)/Schedule timer (34STA)
SW3-1: OFF
SW3-1: ON
ON/OFF remote controller (40ANRA)
SW4-1: OFF
SW4-1: ON
* The switch is set to "Master" as the factory setting.