Mitsubishi Electric GT1685 Connection Manual page 526

15 - 16
15. INVERTER CONNECTION
15.2 System Configuration
Model name Hardware version
GT1055-QSBD
GT1050-QBBD
B or earlier
GT1045-QSBD
GT1040-QBBD
GT1030-L D
GT1030-H D
A or earlier
GT1020-L D
D or earlier
Number of connectable
Inverter
C or later
A or later
B or later
E or later
31
10
31
31
10
31
10