Mitsubishi MELSEC Q series User Manual page 20

• Instructions can be executed under the following conditions.
Execution condition
Symbol
• The following devices can be used.
Internal device
Setting
(system, user)
data
Bit
X, Y, M, L,
Applicable
SM, F, B, SB,
*1
device
*2
FX, FY
*1 For details on each device, refer to the following.
User's Manual (Function Explanation, Program Fundamentals) for the CPU module used
*2 FX and FY can be used for bit data only, and FD for word data only.
*3 When T, ST, and C are used in an instruction other than the following, they are used as word devices.
Instructions that T, ST, and C are used as bit devices: LD, LDI, AND, ANI, OR, ORI, LDP, LDF, ANDP, ANDF, ORP, ORF,
OUT, and RST
*4 These devices can be used in the CC-Link IE Field Network, CC-Link IE Controller Network, MELSECNET/H, and
MELSECNET/10.
*5 In the "Constant" and "Others" columns, a device(s) that can be set for each instruction is shown.
• The following data types can be used.
Data type
Bit
BIN 16-bit
BIN 32-bit
BCD 4-digit
BCD 8-digit
Real number
String
Device name
18
Any time
No symbol
File
register
Word
J\X,
*3
T, ST, C,
D, W, SD, SW R, ZR
J\B,
*2
FD , @
J\SB
Bit data or the start number of bit data
16-bit binary data or the start number of word device
32-bit binary data or the start number of double-word device
Four-digit binary-coded decimal data
Eight-digit binary-coded decimal data
Floating-point data
Character string data
Device name data
During on On the rising edge
*4 Intelligent
Link direct device
function module
J\
Bit Word
J\Y, J\W,
J\SW
Description
During off
Index
register
Constant
device
Zn
U\G
U\G Z K, H, E, $
On the falling edge
*5 *5
Others
P, I, J, U,
DX, DY, N,
BL, TR,
BL\S, V