Omron SYSMAC C200H-OV001 Operation Manual page 45

XMT/RCV Mode
Data Receiving Method
Receiving Data After a
Message Memory Error
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RUN
Ç Ç
PLAY
Ç Ç
REC
ERR
OVF
The data transfer is interrupted when the ST/SP switch is pushed.
When transfer has finished, the Voice Unit enters transfer standby status.
Select the communication mode required while in reception standby status
and then push the ST/SP switch, which starts the transfer of data from an
external device.
During data transfer to the Voice Unit the REC indicator on the Voice Unit is
blinking at high speed (in synchronization with data transfer).
RUN
Ç Ç
PLAY
Ç Ç
REC
ERR
OVF
RUN
PLAY
Display indication while
REC
Ç Ç
data is being received
ERR
OVF
When the ST/SP switch is pushed while reception is in progress, reception
stops and an error occurs in the message memory. In this case, either begin
the reception process from the start, or erase all the messages.
After reception has been completed, the Voice Unit enters reception standby
status.
Note When data is divided into a first half and second half (512K bits each) and is
transferred to the Voice Unit, the Unit will not operate properly if it has only
received the second half of the data. Also, the Unit may issue incomprehen-
sible sounds when it has received only the first half of the data, or data of
more than 512K bits.
Even if the mode selector is changed during communication, the currently set
mode is not changed until communication ends.
If the ERR indicator is lit, refer to 5-1 Error Codes .
If an error occurs in the Voice Unit's message memory, the error can be
cleared by writing new messages from an external device to the memory of
the Unit. (The contents of the message memory can also be erased to clear
the error.)
Message memory failure is indicated by the following:
Only the RUN and ERR indicators are lit and nothing can be executed in a
mode other than RCV (reception) and ERA (erase).
(Example)
Display indication while data trans-
fer is being executed in communica-
tion mode "63"
(Example)
Display indication in communication
mode "63" after the ST/SP switch
has been pushed
Section 3-7
37