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3. SPECIFICATIONS
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MELSEC
GOT
3.5 List editor function specifications
POINTS
•
To use the List editor function on the A985/97*/960GOT, the memory board is
required.
•
To use the List editor function on the A95*GOT, the A95*GOT-*BD-M3
(memory extension type) is required.
3.5.1 PLC CPU that allows for list edit
PLC CPUs that allow list edit are either the QCPU(A mode) or the ACPU.
For details, refer to section 1.2 (2) (a).
POINT
•
With the computer link connection, the above PLC CPUs do not allow use of
the List editor function.
•
In using the A2USH-S1/A2SH-S1/A2SH/A1SH/A1SJHCPU, the following
restrictions should be observed in the range of list edit.
In using the A2USHCPU-S1 : In the range of the A3UCPU
In using the A2SH-S1/A2SH/A1SH/A1SJHCPU : In the range of the A3NCPU
3.5.2 Access range that allows for list edit
For information about the access range that allows for list edit, see Chapter 2 of the
GOT-A900 Series User's manual (SW4D5C-GOTR-PACKE compatible Connection
system manual).
3.5.3 Precautions for List editor function
Precautions for the List editor function are as follows:
(1) Precaution for reading with the specified command
The command cannot be specified to read the ladder.
(2) Precaution for use with the ladder monitor function
If list edit is performed while the ladder monitor function is started, the edit details
are not shown on the ladder monitor screen.
To show the edit details, the ladder monitor must be read from the PLC again.
(3) Precaution for list edit
While the corresponding PLC is at stop status, perform list edit.
The list cannot be edited during PLC running.
(4) Precaution for parameter changing on the other peripheral device
If parameter settings are changed on the other peripheral device during use of the
list edit function, they will be different from the settings of the internal parameters of
the list edit function.
For this reason, reset the GOT unit or make PC No. setting again to read the
parameters.