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Mitsubishi Electric E Series Data Book page 80

Air cooled chilling unit
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5. Wiring Design
<3>Example of system configuration
Optimum control of number of operating units
Address [1/51]
System leader unit
RA
RB
PAR-W31MA
Remote
controller
Settings table
DIP
Setting item
SWU3
SW
M-NET address
-
M-NET power supply
-
-
2-2
System settings
-
2-3
Number of groups
1
Number of units per
1
group
Multiple unit control
-
2-6
Remote controller
1
address setting
*The shaded cells indicate the settings that requires changes from the default settings.
*Some settings require the following after the settings were changed: A power reset, or setting SWU3 to F, and pressing and
holding ENTER for 5 seconds.
*When using an AE-200 as the centralized controller, leave the M-NET power supply connector as it is.
<4>Setting the pump system
System
Pump
leader
unit
Group
Pump
leader
unit
Setting item
SWU3
Pump setting
1
*Pump settings must be made on the MAIN circuit on all units.
ON
1
2
3
4
5
6
7
8
9 10
MEES19K040
Address [2/52]
Group leader
unit
A
B
A
B
Setting
SW1
timing
-
-
At a reset
-
-
-
At a reset
-
At a reset
ON
-
At a reset
1
2
3
4
5
6
7
8
9 10
ON
-
At a reset
1
2
3
4
5
6
7
8
9 10
ON
At a reset
1
2
3
4
5
6
7
8
9 10
ON
-
At a reset
1
2
3
4
5
6
7
8
9 10
Pattern 1
Sub unit
Sub unit
Sub unit
Sub unit
DIPSW
SW1
ON
-
1
2
3
4
5
6
7
8
The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.
Address [3/53]
Address [4/54]
Group leader
Group leader
unit
unit
A
B
A
B
Simultaneous
Simultaneous
System
operation
leader unit
Group leader
Group leader
unit
1
2
MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB
1
51
2
52
-
CN40
CN41
CN41
CN41
CN41
ON
-
ON
-
ON
ON
-
OFF
-
OFF
6
-
1
-
1
-
1
-
ON
-
OFF
-
OFF
1
-
2
-
System
Pump
leader
unit
Pump Sub unit
Group
Pump
leader
unit
Pump Sub unit
Factory setting
MAIN
SUB
0
-
9 10
Address [5/55]
Address [6/56]
Group leader
Group leader
unit
unit
A
B
A
Simultaneous
Simultaneous
operation
operation
operation
Group leader
Group leader
unit
unit
unit
3
4
5
3
53
4
54
5
55
CN41
CN41
CN41
CN41
CN41
-
ON
-
ON
-
-
OFF
-
OFF
-
1
-
1
-
1
-
1
-
1
-
1
-
-
OFF
-
OFF
-
2
-
2
-
2
-
Pattern 2
Pump Sub unit
Pump Sub unit
Note
0: Pattern 1, 1: Pattern 2
B
Simultaneous
operation
Group leader
unit
6
6
56
CN41
CN41
ON
-
OFF
-
1
-
1
-
OFF
-
2
-
79

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