Mitsubishi MELSEC A1E

Module Description

The a1e plug-in is used to access Mitsubishi’s A series, FX3U, FX3G, iQ-F series PLCs via Ethernet, iQ-F requires a specific firmware version.

Parameter Configuration

Parameter Description
host remote plc ip
port remote plc port, default 2000

Support Data Type

  • INT16
  • UINT16
  • INT32
  • UINT32
  • FLOAT
  • DOUBLE
  • BIT
  • STRING

Usage of Address Format

Address Format

AREA ADDRESS[.BIT][.LEN[H][L]]

AREA ADDRESS

AREA TYPE ATTRIBUTE REMARK
X bit read/write Input relay (FX3/iQ-F)
Y bit read/write Output relay (FX3/iQ-F)
M bit read/write Internal relay (FX3/iQ-F)
L bit read/write Latch relay (FX3/iQ-F)
F bit read/write Annunciator (FX3/iQ-F)
B bit read/write Link relay (FX3/iQ-F)
SB bit read/write Link special relay (FX3/iQ-F)
S bit read/write (FX3/iQ-F)
D all read/write Data register (FX3/iQ-F)
W all read/write Link register (FX3/iQ-F)
TS bit read/write Timer Contact (FX3/iQ-F)
TC bit read/write Timer Coil (FX3/iQ-F)
TN all read/write Timer Current value (FX3/iQ-F)
STS bit read/write Retentive timer Contact (FX3/iQ-F)
STC bit read/write Retentive timer Coil (FX3/iQ-F)
STN all read/write Retentive timer (FX3/iQ-F)
CS bit read/write Counter Contact (FX3/iQ-F)
CC bit read/write Counter Coil (FX3/iQ-F)
CN all read/write Counter Current value (FX3/iQ-F)
LCS bit read/write Long Counter Contact (FX3/iQ-F)
LCC bit read/write Long Counter Coil (FX3/iQ-F)
LCN all read/write Long Counter Current value (FX3/iQ-F)
SB bit read/write Link special relay (FX3/iQ-F)
SW all read/write Link special register (FX3/iQ-F)
SM bit read/write Special relay (FX3/iQ-F)
SD all read/write Specical register (FX3/iQ-F)
Z all read/write Index register (FX3/iQ-F)
LZ all read/write Long Index register (FX3/iQ-F)
DX bit read/write Link input (FX3/iQ-F)
DY bit read/write Link output(FX3/iQ-F)
R all read/write File register (FX3/iQ-F)

.BIT

It can only be used in non-bit type area, which means to read the specified bit of the specified address, and the binary bit index range is [0, 15].

Address Data Type Description
D20.0 bit D area, address is 20, bit 0
D20.2 bit D area, address is 20, bit 2

.LEN[H][L]

When the data type is string, .LEN indicates the length of the string; H and L can be optional to indicate two byte orders, the default is H byte order.

Address Examples

Address Data Type Description
X0 bit X area, address is 0
X1 bit X area, address is 1
Y0 bit Y area, address is 0
Y1 bit Y area, address is 1
D100 int16 D area, address is 100
D1000 uint16 D area, address is 1000
D200 uint32 D area, address is 200
D10 float D area, address is 10
D20 double D area, address is 20
D1002.16L string D area, address is 1002, string length is 16, endianness is L
D1003.16 string D area, address is 1003, string length is 16, endianness is H