Prior To Sequence Program Creation; Precautions For Sequence Program Creation; Usable Main Gx Developer Functions - Mitsubishi Electric 700 Series Programming Manual

Prior to Sequence Program Creation

1.5 Prior to Sequence Program Creation

1.5.1

Precautions for sequence program creation

POINT
•Online change of the sequence program and access to other stations are not
allowed.
In addition, program read/write from other stations and all PLC memory clear
cannot be performed.
•Back up the ladder configured with the protective function of GX Developer.
If any of the instructions (refer to page 103) and devices (refer to page 3) that cannot
be used with the built-in PLC function exists in a sequence program, an instruction
code error occurs at the execution of that instruction.
Error code
Operation error step
REMARKS
•Refer to page 22 for the error codes.
1.5.2

Usable main GX Developer functions

Parameter or sequence program read/write
Ladder monitor
Device monitor
Device test
All device memory clear
Remote RUN/STOP
CAUTION
Device test ([Online] - [Debug] - [Device test]) of GX Developer can be performed, but if
devices corresponding to control terminal (e.g. STF, STR) signals are tested, the
devices turn on in the sequence but the inverter does not perform the corresponding
operation.
6
D9008=10
D9010
D9011