User`s guide

Table Of Contents
Communication
Mitsubishi Electric, MA00759F 215
17 Communication
This chapter describes communication with two controllers, the communication
modes Transparent, Passthrough, No Protocol and modem connection.
17.1 Communication with Two Controllers
(Dual Drivers)
It is possible to use two different drivers in the operator panel, which means that the
operator panel can communicate with two different controllers simultaneously. The
controllers can be connected in series to the serial ports on the operator panel and to
the Ethernet via the Ethernet port.
For E1012 and E1022 connection to Ethernet is available via an Ethernet expansion
module, mounted on the back side of the panel. The expansion module can only be
used for communication with controllers using Ethernet drivers and to load/receive
projects; not for network functions.
Addressing of the signals in the controllers is carried out as normal for each respective
controller in accordance with the manual for the driver.
Double-click on the project in the Project Manager to display the Project Properties
dialog.
Select Controller by clicking on Change for Controller 1 or Controller 2. If the se-
lected driver for Controller 1 does not support dual drivers, a driver for Controller
2 cannot be selected. Click on OK.