Specifications

Graphic Operation Terminal GOT-F900 Appendix 22
22-14
22.7.2 PLC by Mitsubishi
1) MELSEC-F FX Series
- In specifying word devices of a bar code reader, C200 to C255 are not available.
*1 In data change, the following operation is executed.
1. When an EPROM memory cassette is attached to the PLC, data cannot be changed.
2. When an entry code is registered in the PLC, data cannot be changed.
3. When an EEPROM memory cassette or EEPROM memory board is attached to the
PLC, the following operation is executed.
- When the write-protect switch is ON, data cannot be changed.
- When the write-protect switch is OFF, data can be changed only while the PLC is in
the stop status.
*2 GB132 to GB255 and GD100 to GD127 can be used in the F920GOT-K.
Device name
Setting range
Device number
representation
GT Designer DU/WIN
Bit
device
Input rela
y
(
X
)
X000~X377 X000~X377
Octal
Output rela
y
(
Y
)
Y000~Y377 X000~X377
Auxiliar
y
rela
y
(
M
)
M0000~M3071 M0000~M3071
Decimal
Special auxiliar
y
rela
y
(
M
)
M8000~M8255 M8000~M8255
State
(
S
)
S0~S999 S0~S999
Timer contact
(
T
)
T0~T255 T0~T255
Counter contact
(
C
)
C000~C255 C0~C255
GOT internal bit re
g
ister
(
GB
)
*2
GB132~GB1023 GB132~GB1023
Word
device
Timer
(
T
)
Present value T0~T255 T0~T255
Set value TS0~TS255
−
Counter
(
C
)
16 bits
Present value C0~C199
C0~C199
Set value CS0~CS199
32 bits
Present value C200~C255
C200~C255
Set value CS200~CS255
Data re
g
ister
(
D
)
D0~D999 D0~D999
File re
g
ister
(
D
)
D1000~D7999 D1000~D7999
Special data re
g
ister
(
D
)
D8000~D8255 D8000~D8255
Index re
g
ister
−
Z
−
V
GOT internal data re
g
ister
(
GD
)
*2
GD100~GD1023 GD100~GD1023