Mitsubishi Electric GOT2000 Series Connection Manual page 503

(3) When setting a data register
Set the device using the format of data block (DB) + data word (DW).
Device name
(4) Precautions when setting devices
(a) Notation method of the bit device
The difference in bit memory notation between GOT and PLC is as follows.
Notation of GOT
Q0007
(b) Preparing to set a data register
It is necessary to define the data block using a peripheral software and sequence
program, before using a data register.
Setting more than one data block cannot be done for the data register.
(c) Object that cannot be set Timer (current value) (T)
Only one device can be set for the write target of this device.
Therefore, multiple devices, such as, using the recipe function, etc., cannot be used.
(d) Notation method of the data registers with the bit specification
The notation of the data registers with the bit specification differs between the GOT and
the PLC.
The following shows the correspondence table.
Notation in GOT
DB1.DBW0.b0
DB1.DBW0.b1
:
DB1.DBW0.b7
DB1.DBW0.b8
:
DB1.DBW0.b15
DB1.DBW2.b0
:
DB1.DBW2.b7
DB1.DBW2.b8
:
DB1.DBW2.b15
:
Data word (DW) number
Data block (DB) number
Notation in PLC
15.4 Device Range that Can Be Set
Notation of PLC
Q0.7
DB1.DBX1.0
DB1.DBX1.1
:
DB1.DBX1.7
DB1.DBX0.0
:
DB1.DBX0.7
DB1.DBX3.0
:
DB1.DBX3.7
DB1.DBX2.0
:
DB1.DBX2.7
:
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