Communication manual TOHO ELECTRONICS INC.
DWG.No. 4B-6829-A
- 1 -
Section
１
Before Using the Product
１．１．
About the Operation Manual
This manual explains the communication function of TRM-00J.
１．２．
Requirements for Communication
As a standard feature for communication, this product is equipped with RS-485 and USB communication function.
１．３．
Things Communication Function Can Do
Allows user to write and read to items of this product that are des
cribed in “
” such as “To change, start, or stop
items that can be operated through front keys” and “To read the information that can be displayed on the display section.”
Provided, however, that since the RAM of this product is used during the reading/writing of data through ordinary command, the data
that was written will be replaced by the previous data (data that is saved in EEPROM) if the power is turned OFF and then turned ON.
To save the written data into the EEPROM of this product, execute the save request message.
(See “
,
” Things to Be Noted during the Communication.)
１．４．
Position (Priority) of Communication
This product allows the user to change parameters through the key (including touch operation, hereinafter referred to as “key
operation”) even during the communication. Although the same setting can be changed simultaneously through key ope
ration and
communication, do not change the setting through communication while the setting is being edited through key operation since there is
no priority between key operation and communication.
１．５．
Settings to Be Made Prior to the Communication
Several settings need to be made to this product in order for it to perform a communication function. See “
