Mitsubishi Electric e Series Service Handbook page 46

[ II Restrictions ]
2. Multiple unit control
By setting SW5-6 to ON for address 1, optimum control of number of operating units will be performed.
All units will simultaneously operate when SW5-6 is set to OFF.
(A) System leader unit, group leader unit, and sub unit
(B) System leader unit and group leader unit
*
Address [1/51]
System leader unit
Address 1 SW5-6 ON
A B
*The unit by which the number of devices in the system is controlled
HWE20010
Address [1/51]
System leader unit
A B M1 M2
Address [4/54]
Group leader unit
A B M1 M2
*
Address [2/52]
Group leader
unit
M1 M2 A
Address [2/52]
Sub unit
M1 M2
Address [5/55] Address [6/56]
Sub unit
M1 M2
*
Address [3/53] Address [4/54]
Group leader Group leader
unit
B A B
- 37 -
Address [3/53]
Sub unit
M1 M2 The unit by which the
number of devices in the
system is controlled
Sub unit
The unit by which the
M1 M2
number of devices in the
system is controlled
* *
Address [5/55]
Group leader
unit unit
A B A B
*
Address [6/56]
Group leader
unit
A B
GB