Panasonic FP7 Series Command Reference Manual page 825

Transfer method
Bit transfer
(Note 1) When the receiver is the file register FL, specify a constant. Example) For FL100, specify U100. For
the file register, only bank 0 can be specified.
■
Specification of the amount of received data [n]
Transfer Communication
method Mode
MEWTOCOL-COM 1 to 509 words
MEWTOCOL-DAT
Register
transfer
(Note 1)
MODBUS
MEWTOCOL-COM Fixed to 1 bit
Bit transfer
MEWTOCOL-DAT
(Note 2)
MODBUS
(Note 1) When 16-bit devices are specified for sender [S] and receiver [D2]
(Note 2) When bit devices are specified for sender [S] and receiver [D2]
■
Execution result code [D2]
Code Description
H0 Normal end
The communication port is being used in the
H1
master communication.
The communication port is being used in the
H2
slave communication.
The number of master communication
H3 instructions simultaneously used is
exceeded.
H4 Transmission timeout
H5 Response reception timeout
WUME-FP7CPUPGR-12
15.5 RECV (MEWTOCOL Master / MODBUS Master)
Communication Mode
MEWTOCOL-DAT
MODBUS
MEWTOCOL-COM
MEWTOCOL-DAT
MODBUS
Types of
communication
port
1 to 1020 words
1 to 2038 words
1 to 127 words
Fixed to 1 bit
1 to 2040 bits
Address range
0 to 65535F
0 to 65535 (H FFFF)
0 to 999F
0 to 65535 (H FFFF)
0 to 65535 (H FFFF)
Setting range
RCC command and RD command are used.
Connection setting: Setting of the MEWTOCOL
Communication type setting: Connect with FP2 ET-LAN
Connection setting: Setting of the MEWTOCOL
Communication type setting: Do not connect with FP2
ET-LAN
Command 1 is used for reading WY and WR.
Command 2 is used for WX.
Command 3 is used for reading DT
Command 4 is used for reading WL and LD
During MEWTOCOL-COM, RCS command is used.
During MEWTOCOL-DAT, read contact information 53H
is used.
Command 1 is used for reading Y and R. Command 2 is
used for X.
Code Description
H6
Reception error
H7
I/O allocation shortage error
H41 Format error
H60 Parameter error
H61 Data error
H91 Missing expansion slave unit error
(Note 1)
(Note 2)
15-31