Mitsubishi Electric GOT2000 Series Connection Manual page 85

■2. HITACHI HIDIC H (Protocol2)
Item
Transmission Speed
Data Bit
Stop Bit
Parity
Retry
Timeout Time
Delay Time
*1
Station No. Selection
*1 By PLC port that is connected to the GOT, different [Station No. Selection] of the set as follows.
When a PLC port is RS422 port: [Yes]
When a PLC port is S232C port: [No]
Set this item when change the transmission
speed used for communication with the
connected equipment.
(Default: 19200bps)
Set this item when change the data length used
for communication with the connected
equipment.
(Default: 7bit)
Specify the stop bit length for communications.
(Default: 1bit)
Specify whether or not to perform a parity check,
and how it is performed during communication.
(Default: Even)
Set the number of retries to be performed when
a communication error occurs.
(Default: 0time)
Set the time period for a communication to time
out.
(Default: 3sec)
Set this item to adjust the transmission timing of
the communication request from the GOT.
(Default: 0ms)
Specify whether to use the station No. during
communication.
If [Yes] is selected, the station No. is fixed to "0."
(Default: Yes)
POINT POINT POINT
(1) Communication interface setting by the Utility
The communication interface setting can be changed on the Utility's [Communication
Settings] 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.
Description
4800bps,
9600bps,
19200bps,
38400bps
7bit (fixed)
1bit (fixed)
Even (fixed)
0 to 5times
1 to 30sec
0 to 300 (ms)
Yes or No
2.4 GOT Side Settings
2
Range
2 - 9