Name
Operatio
n
Unit
Mnemonic Operand Function overview
Page
EtherNet/IP
input refresh
− EIP_IN (P)
S1, S2,
D
Refreshes the input for the connections
targeted to be refreshed.
"P.17-186"
(Note 1)
EtherNet/IP
output refresh
− EIP_OT (P)
S1, S2,
D
Refreshes the output for the connections
targeted to be refreshed.
"P.17-191"
(Note 1)
(Note 1) Can be used with CPU units CPS4RE*/CPS3RE*.
■
Ethernet Communication (MC Protocol) Instruction
Name
Operatio
n
Unit
Mnemonic Operand Function overview
Page
MC Protocol
Master
Transfer
Instruction
US, SS SEND (P)
S, n, D1
D2, D3
Reads the data from the devices within the
master unit starting with [S], and stores the
data in the partner station from the address
starting with [D1] + [D2]. The device type of
the transfer destination device is specified
by the high byte of [D1] and the number of
sent data is specified by [n].
"P.17-195"
(Note 1)
MC Protocol
Master
Communicatio
n Receive
Instruction
US, SS RECV (P)
S1, S2, n
D1, D2
Reads the data of the partner station from
the address starting with [S1] + [S2], and
stores it in the area of the master unit
starting with [D1]. The device type of the
transfer source device is specified by the
high bytes of [S1] and the number of
received data is specified by [n].
"P.17-201"
(Note 1)
(Note 1) Can be used with CPU units CPS4RE*/CPS3RE*.
■
SD Memory Card Access Instruction
Name
Operatio
n
Unit
Mnemonic Operand Function overview
Page
Write file to
operation
memory in BIN
format
US, SS CDTWT (P) S, n, D
Writes the binary data for [n] words from
the area starting with [S] to the SD memory
card as a file.
"P.18-2"
Read from BIN
format file to
operation
memory
US, SS CDTRD (P) S, n, D
Reads [n] pieces of binary data from the file
with the file number specified by [S], and
stores it in the device address starting with
[D].
"P.18-4"
File Data Write
Instruction
− CWT (P)
S, n, D1,
D2
Stores [n] pieces of data stored in the
device address starting from [S] to the file
specified by [D1] according to the
parameter specified by [D2].
"P.18-6"
File data read − CRD (P)
S1, S2, n
D
Stores [n] pieces of data to the device
address starting from [D] according to the
file specified by [S1] and the parameter
specified by [S2].
"P.18-19"
Directory
creation
− CMKDIR (P) S Creates a folder in an SD memory card. "P.18-30"
1.2 List of High-level Instructions
1-32 WUME-FP7CPUPGR-12