Mitsubishi GOT1000 Series Connection Manual page 520

(2) HITACHI HIDIC H (Protocol2)
Transmission Speed
Station No. Selection
13 - 16
13.3 Preparatory Procedures for Monitoring
13.3.3 Setting communication interface (Communication settings)
Item
Set this item when change the transmission speed used for
communication with the connected equipment.
<Default: 19200bps>
Specify whether to use the station No. during communication.
If [Yes] is selected, the station No. is fixed to "0."
<Default: Yes>
(1) Communication interface setting by Utility
The communication interface setting can be changed on the Utility's
"Communication setting" after downloading "Communication setting" of project
data.
For details on the Utility, refer to the following manual.
GT User's Manual
(2) Precedence in communication settings
When settings are made by GT Designer or the Utility, the latest setting is
effective.
Description Range
4800bps, 9600bps,
19200bps, 38400bps
Yes or No