Precautions - Mitsubishi Electric GT1685 Connection Manual

15.7 Precautions


Station No. of inverter system
Make sure to establish inverter system with No.0
station.

Number of inverter
Up to 31 inverters can be connected.
For GT11 and GT10, refer to the following manual for
the procedure to check the connectable inverter
depending on the version.
GT11 User's Manual, GT10 User's Manual
Model name Hardware version
C or later
GT1155-QTBD
B or earlier
F or later
GT1155-QSBD
GT1150-QLBD
E or earlier
C or later
GT1055-QSBD
GT1050-QBBD
B or earlier
GT1045-QSBD
A or later
GT1040-QBBD
B or later
GT1030-L D
GT1030-H D
A or earlier
E or later
GT1020-L D
D or earlier

Parameter setting
(1) Communication parameter change
Do not make any change for each communication
parameter of the inverter side from GOT.
If changed, the communication to the inverter cannot
be made.
(2) When setting "8888" or "9999" to inverter parameter
(Pr)
"8888" and "9999" designate special function. When
specifying from the GOT, it will be as follows.
Set value of inverter side
8888
9999

Screen switching devices, system
information devices
Make sure to use GD for screen switching devices and
system information devices when the GOT is
connected to only the inverter.

GOT clock control
Since the inverter does not have a clock function, the
settings of [time adjusting] or [time broad cast] by GOT
clock control will be disabled.
Number of connect-
able Inverter
31
10
31
10
31
10
31
31
10
31
10
Value specified by GOT
65520
65535
15. INVERTER CONNECTION
15.7 Precautions
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13
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