Mitsubishi Electric MAC-333IF-E User manual

2012
SYSTEM CONTROL INTERFACE
Model MAC-333IF-E
TECHNICAL MANUAL
MAC-333IF-ESC.inddAMAC-333IF-ESC.inddA 2012/09/2415:09:232012/09/2415:09:23

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Table of Contents
MAC-333IF-E (SYSTEM CONTROL INTERFACE)
1 PRODUCT SPECIFICATIONS ··················································································································································2
2 INSTALLATION OF INTERFACE UNIT ····································································································································4
3 CONNECTION ··········································································································································································4
4 SETTING OF DIP SWITCH AND ROTARY SWITCH················································································································7
5 FUNCTIONS··············································································································································································8
5.1 M-NET CONNECTION····················································································································································8
5.2 MA REMOTE CONTROLLER CONNECTION ················································································································9
5.3 REMOTE CONTROL ····················································································································································11
5.4 STATUS SIGNAL OUTPUT ··········································································································································20
5.5 ON/OFF CONTROL BY MAIN POWER SOURCE········································································································25
6 IMPORTANT NOTE·································································································································································26

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MAC-333IF-E
1 PRODUCT SPECIFICATIONS
(1) Function table
This product enables the following function.
Function name Description
MA remote controller connection Connecting M-series to the wired remote controller (MA remote controller).
M-NET connection Centralized control of M-series and other series with P-series/City Multi-series.
(Including ME remote controller connection)
Remote control Linking and operating with an open/close switch, such as a card key.
Status signal output Outputting the ON/OFF operation status and abnormal/normal signals.
ON/OFF control by main power source Turning M-series on when the main power is turned on.
• S-series
• Indoor unit(s) connected to SUZ or MXZ series
The following table shows the restrictions on the combination use of the functions.
• "ON/OFF control by main power source” can be used regardless of the following combinations, however, “ON/OFF control
by main power source” cannot be used with “AUTO restart function” of the indoor unit at the same time.
Pattern MA remote controller
connection M-NET connection Remote control Status signal output
1○
2○
3○
4○
5○1○
6○○
7○○
8○○
9○○
10 ○○
11 ○1○○
12 ○1○○
13 ○○○
14 ○○○
15 ○1○○○
1: When the MA remote controller is used with the M-NET system, only one MA remote controller is allowed be used.
Function combination table

3
MAC-333IF-E
(3) External dimensions
(2 places indicated by asterisks)
Holes to fix the interface to the wall
2000
¦
70
54
160
13.5 132
39.5 15
Unit: mm
MAC-333IF-E
FUNCTIONS AND ELECTRIC WIRING
(2) Specifications
Item Model MAC-333IF-E
Power supply 12 VDC, Indoor power-receiving system
Dimensions 54(H) × 160(W) × 70(D)mm
Usage conditions 0 to 40 ºC (32 to 104 ºF), no condensation, indoor use only
Indoor unit connecting cable Dedicated 5-core cable, 2 m
Weight 360 g
CN591
TB521
SB A R2 R1 C
- +
SW500SW502
ON
ON
SW580 10 1
LE501
TB580
TB571 TB530
CN560
TB520
LE502
LE581
B2 A2 B1 A1
12345678
12345678
MA
MA
SW501
SW510
00
0
M-Net
Indoor unit
To use centralized control by M-NET
MELANS system controller
To use MA remote controller
MA remote controller
To output or display the state, such
as ON/OFF and normal/abnormal,
of the room air conditioner etc.
DC power
source (12V)
To CN105
(CN92) M-Net2 M-Net1
(Sky Blue) (Gray)
To input control signal
and control room air
conditioner remotely
(Orange) (Red)
(Orange)
(White)
(White)
Refrigerant address setting switch
*For details, refer to 5.2 "MA REMOTE
CONTROLLER CONNECTION” in this manual.
M-NET address setting switch
*For details, refer to 5.1 "M-NET
CONNECTION" in this manual.
LED for checking communication
with connected equipment
*For details, refer to 3 (5) "Checking the
communication status” in this manual.
Function setting switch B
*For details, refer to 4 "SETTING OF DIP
SWITCH AND ROTARY SWITCH" in this manual.
Function setting switch A
*For details, refer to 4 "SETTING OF DIP
SWITCH AND ROTARY SWITCH" in this manual.
LED for checking communica-
tion with connected equipment
*For details, refer to 3 (5)
"Checking the communication
status” in this manual.
Relay or equipment con-
nected to the relay, such as
heater and humidifier
This connecting cable is already
connected to the interface unit at
the factory. (Do not extend this
cable by splicing it.)
Use the cable specified for
the external power source.
Allowable size and length of the cable and other restrictions
depend on the connecting devices and each installation con-
figuration. For details, refer to the installation manual for MAC-
333IF-E and 5.1 "M-NET CONNECTION" in this manual.
Allowable size and length of the cable depend on the types of the
MA remote controller and each installation configuration.
For details, refer to 5.2 “MA REMOTE CONTROLLER CONNECTION” in this manual.
Commercially-available
card key, coin timer, etc.
Allowable length of the cable de-
pends on the size of the cable.
For details, refer to 5.4 "STATUS
SIGNAL OUTPUT" in this manual.
A connecting cable (about 15 cm) is provided
with the interface. Extend the connecting
cable with a cable prepared at your site.