Panasonic FP7 Series Command Reference Manual page 830

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15.5 RECV (MEWTOCOL Master / MODBUS Master)

● As the communication cassette (Ethernet type) has an Ethernet-serial conversion function, the

internal interface operates with similar programs as the case of the CPU with built-in SCU. The

setting method and programming method are different from those for the CPU with built-in ET-

LAN. Refer to the section describing the case of SCU.

Flag operations

To be set in the case of out-of-range in indirect access (index modification).

To be set when the destination range is outside the accessible range.

COM port or connection specified by UNITSEL does not exist, or communication is not

possible in the specified connection.

Partner station number specified by [S1] is out of the range.

Partner unit sender data device specified by [S2] is invalid.

Sent data amount specified by [n] is invalid.

Data device of the receiver data area in the master unit specified by [D1] is invalid, or

exceeds the area.

Result storage device specified by [D2] is invalid.

Specified bit devices for [S2] and [D1], and/or specified 16-bit device, differ.

Integer specification for [S2] is only available for the MODBUS address direct specification

type. It is invalid for other types.

WUME-FP7CPUPGR-12