Mitsubishi Electric QJ71E71-100 User Manual page 380

(b) QE71(N)
Program of connected devices
Programs of the connected devices for a QE71(N) can be used for communications with the E71 except for the
following programs.
• Program for file operation-related commands
• Program to access the data link system (A QCPU (Q Mode) cannot be connected to MELSECNET (II) or
MELSECNET/B.)
However, because the response speed of an E71 is different from that of a QE71(N), the program may not be
used as is. Before using the same program, check the operation.
Program for a QE71(N) in the own station
• When using a program for the initial process and the termination process, do not write the parameters of
the E71 (network parameters) set on the programming tool to the QCPU. Note the following when not
using the parameters of an E71 set on the programming tool.
• To set the parameters of an E71 using the programming tool, delete the programs for the initial process
and the termination process.
• Programs for the QE71(N) in the own station can be used for communications with an E71 except for the
following programs.
However, because the response speed of an E71 is different from that of a QE71(N), the program may not
be used as is. Before using the same program, check the operation.
Program using an I/O signal
• Programs cannot be used together with parameter settings on the programming tool.
● For an E71, set the operation mode and communication conditions using the programming tool. Settings cannot be
configured using a switch unlike QnA/A series modules. (There is no switch for settings.)
● For an E71, after the Passive open process is executed, the open request cannot be canceled before open completion.
After the open completion, execute the close process.
378
• Because a QE71(N) operates with all of its communication condition setting switches off, set the
communication conditions using the reinitialization process.
• When MELSOFT products (such as a programming tool) are directly connected to an E71, the
MELSOFT products (such as a programming tool) cannot access a QCPU.
• Program to access the data link system
• Program related to the EEPROM
• Connection number 8 pairing open setting
• Parameter setting program using the EPRSET instruction