Panasonic FP7 Series - Page 817

Transfer
method
Communication
Mode
Amount of sent
data n
Note
MEWTOCOL-DAT Fixed at 1 bit
During MEWTOCOL-DAT, contact information write
52H is used.
MODBUS 1 to 2040 Use the force multiple coils command 15.
(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 When SCU is used When ET-LAN is used
MEWTOCOL-COM
1 to 99, 238 (decimal) = EE
(hexadecimal)
1 to 64, 238 (decimal) = EE
(hexadecimal)
MEWTOCOL-DAT Non-SCU-compliant
MODBUS 0 to 255 0 to 255
(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 Communication Mode Address range
Register transfer
MEWTOCOL-COM 0 to 99999
MEWTOCOL-DAT 0 to 65535F
MODBUS 0 to 65535 (H FFFF)
Bit transfer
MEWTOCOL-COM 0 to 999F
MEWTOCOL-DAT 0 to 65535 (H FFFF)
MODBUS 0 to 65535 (H FFFF)
(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.
■
Execution result code [D3]
Code Description Code Description
H0 Normal end H6
Reception error
(Note 1)
H1
The communication port is being used in the
master communication.
H7
I/O allocation shortage error
(Note 2)
H2
The communication port is being used in the
slave communication.
H41 Format error
H3
The number of master communication
instructions simultaneously used is
exceeded.
H60 Parameter error
H4 Transmission timeout H61 Data error
H5 Response reception timeout H91 Missing expansion slave unit error
15.4 SEND (MEWTOCOL Master / MODBUS Master)
WUME-FP7CPUPGR-12 15-23