2 - 10
2. DEVICE RANGE THAT CAN BE SET
2.3 MELSEC-L
2.3 MELSEC-L
The device ranges that can be set when selecting
[MELSEC-L] as the controller type are as follows.
*1 Do not set a file register by GT Designer3 when executing
multiple programs with the file of the file register set at [Use
the same file name as the program] by the PLC parameter of
GX Developer.
Otherwise, read/write at GOT will be erroneous.
*2 Available for file register of block No. switched with the RSET
instruction.
*3 Available for file register of block No. of file name switched
with the QDRSET instruction.
*4 Only the intelligent function module on the station connected
to GOT can be specified.
Set within the address range of the buffer memory existing in
the target intelligent function module.
*5 Do not use local devices set in the MELSEC-L system.
Otherwise, normal monitoring is not performed. (The data
register (D) can be used for D32768 or later.)
*6 This cannot be monitored when in GOT multi-drop
connection.
*7 The device No. must be set in multiples of 16.
Device name Setting range
Device No.
representation
Bit device
Input (X) X0 to X3FFF
Hexadecimal
Output (Y) Y0 to Y3FFF
Internal relay (M)
*5
M0 to M61439
Decimal
Latch relay (L) L0 to L32767
Annunciator (F) F0 to F32767
Link relay (B) B0 to BEFFF
Hexadecimal
Timer
*5
Contact (TT) TT0 to TT32767
Decimal
Coil (TC) TC0 to TC32767
Counter
*5
Contact (CT) CT0 to CT32767
Coil (CC) CC0 to CC32767
Special relay (SM) SM0 to SM2047
Retentive
timer
*5
Contact (SS) SS0 to SS32767
Coil (SC) SC0 to SC32767
Step relay (S) S0 to S8191
Link special relay (SB) SB0 to SB7FFF
Hexadecimal
Word device bit
Specified bit of the
following word devices
(Except Timer, Counter,
Retentive timer, Index
register and Buffer
memory)
―
Word device
Data register (D)
*5
D0 to D421887
Decimal
Special data register (SD)
SD0 to SD2047
Link register (W) W0 to W66FFF
Hexadecimal
Timer (current value) (TN)
*5
TN0 to TN32767
Decimal
Counter (current value)
(CN)
*5
CN0 to CN32767
Retentive timer
(current value) (SN)
*5
SN0 to SN32767
Link special register (SW)
SW0 to SW7FFF
Hexadecimal
File register (R)
*1*2
R0 to R32767
Decimal
Extension file register
(ZR)
*1*3
ZR0 to ZR393215
Index register (Z) Z0 to Z19
Buffer memory
(Intelligent function module)
(G)
*4
G0 to G65535
Ww
*6
Ww0 to Ww1FFF
Hexadecimal
Wr
*6
Wr0 to Wr1FFF
Bit device word
*7
Converting the above bit
devices into words
(Except Timer contact
and Counter contact)
―
To Next Page
Loading...
Need help?
General
