Panasonic FP7 Series Command Reference Manual page 817

Transfer Communication
method Mode
MEWTOCOL-DAT
MODBUS
(Note 1) The transfer method varies according to the device type specified for operands [S] and [D2]. The
register transfer is used for 16-bit devices and the bit transfer is used for 1-bit devices.
(Note 2) The amount of sent data is specified in words for the register transfer and in bits for the bit transfer.
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Specification of partner unit station number [D1]
Communication Mode
MEWTOCOL-COM
MEWTOCOL-DAT
MODBUS
(Note 1) In the case of SCU, when "0" is specified for the partner station number, global transfer is selected. In
this case, there is no response message from the destination.
(Note 2) For connection between FP7 and FP7, specify "1". Destination is determined by the IP address.
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Specification of destination address [D2]
Transfer method
Register transfer
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.
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Execution result code [D3]
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
15.4 SEND (MEWTOCOL Master / MODBUS Master)
Amount of sent
data n
Fixed at 1 bit
1 to 2040
When SCU is used
1 to 99, 238 (decimal) = EE
(hexadecimal)
Non-SCU-compliant
0 to 255
Communication Mode
MEWTOCOL-COM
MEWTOCOL-DAT
MODBUS
MEWTOCOL-COM
MEWTOCOL-DAT
MODBUS
Note
During MEWTOCOL-DAT, contact information write
52H is used.
Use the force multiple coils command 15.
When ET-LAN is used
1 to 64, 238 (decimal) = EE
(hexadecimal)
0 to 255
Address range
0 to 99999
0 to 65535F
0 to 65535 (H FFFF)
0 to 999F
0 to 65535 (H FFFF)
0 to 65535 (H FFFF)
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)
15-23