User`s guide

Table Of Contents
Communication
220 Mitsubishi Electric, MA00759F
Click Add when the properties for a data channel have been defined.
Size The number of signals to be transferred (start address + subsequent) in
the data channel. The maximum number of signals for is 255.
Flow 1 => 2 Trigger signal - A digital signal which controls the data transfer from
controller 1 to controller 2 for the data channel. The signal status has
the following implications:
0 - Inactive
1 - Transfer - The operator panel resets the signal when the transfer is
completed.
Interval -The time in seconds between cyclical transfers of data chan-
nels. The interval parameter should be zero if it is not used. If the value
is greater than 0 the parameter has a higher priority than the Trigger
signal, and therefore a trigger signal cannot trigger transfers. The
maximum number of seconds is 65,535.
Flow 2 => 1 Trigger signal - A digital signal which controls the data transfer from
controller 2 to controller 1 for the data channel. The signal status has
the following implications:
0 - Inactive
1 - Transfer
Interval - The time in seconds between cyclical transfers of data
channels. The interval parameter should be zero if it is not used. If the
value is greater than 0 the parameter has a higher priority than the
trigger signal, and therefore a trigger signal cannot trigger transfers. The
maximum number of seconds is 65,535.
Note:
Data exchange is given the same priority as other functions in the operator panel. This
means that if the operator panel is occupied (with performing other functions) and a
request for data exchange is made, this will affect the transfer time, and the exchange
of data between the controllers will take longer than usual.
Parameter Description