Mitsubishi Electric GOT2000 Series Connection Manual page 245

Input register read Set the Input register read times.
times (Default: 125)
Set the Coil write times.
Coil write times
(Default: 800)
Holding register Set the Holding register write times.
write times (Default: 100)
*1 The GOT ensures in advance the minimum interval (3.5
characters time) for communication frame defined in the
®
MODBUS /RTU.
Therefore, the actual send delay time is as follows.
Send delay time set in
Actual send
the communication
=
delay time
detail setting
When connecting to MODBUS
requires a delay longer than 3.5 character time, adjust the
send delay time.
HINT HINT HINT
If the communication with MODBUS
is not established, some equipment which requires a
delay longer than 3.5 character time may be
connected.
Adjust the send delay time in the communication detail
setting.
POINT POINT POINT
(1) Communication interface setting by the Utility
The communication interface setting can be
changed on the Utility's [Communication setting]
after writing [Communication Settings] of project
data.
For details on the Utility, refer to the following
manual.
GOT2000 Series User's Manual (Utility)
(2) Precedence in communication settings
When settings are made by GT Designer3 or the
Utility, the latest setting is effective.
1 to 125
points
1 to 1968
points
1 to 123
points
3.5 character
+
time
Minimum interval for
communication frame
defined in MODBUS/RTU
®
/RTU equipment which
®
/RTU equipment
5. MODBUS(R)/RTU CONNECTION
5.4 GOT Side Settings
5
5 - 13