Fuji Electric SPH Series - Page 73

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Section 1 Specications
Notes:
1) If the specied number of request words exceeds the memory area, data for the allowable size are written or read and the
operation is completed normally.
2) If the “Normal end” bit is ON when a request is issued, the request is not executed. Before issuing the request again, set
OFF the “Normal end” bit.
<Error code>
Error code Error content Description
00h Normal end –
11h
Normal bit ON when issuing
a request
This error occurs if the “Normal end” bit is on when a request is issued.
12h Memory type error
This error occurs if a memory type other than the standard memory and retain
memory is specied for the data memory type.
14h Request command error
This error occurs if a request type code other than write and read is specied for
the request command.
15h No memory pack mounted
This error occurs if no memory pack is mounted when data writing/reading is
executed.
16h Number of words error This error occurs if “0” is specied for the number of words to write/read.
17h Specied address error This error occurs if the specied data memory start address is out of the range.
<Execution procedure>
1) The memory area to be written to, or to be read from memory pack, should be assigned to “AT range” in [Memory allocation
setting] of [Resource setting of MICREX-SX].
2) Set the following data in the data write/read parameters: the data memory area where the data to be written to the memory
pack is stored, the memory type of the data memory area where the data read from the memory pack is stored, the start
address and the number of words.
3) Set a write request (5754h) or read request (5244h) in the “Request type” of the “Request command” in the data write/read
parameter, and also set ON the “Request bit.”
4) The “Executing” bit of the “Operation status” in the data write/read parameter is set ON while the data is being written or
read. When the data writing or reading operation is completed, the “Normal end” bit of the “Operation status” is set ON and
the “Actual number of written/read words” is set.
5) After conrming that the writing or reading operation is completed normally, set OFF the “Normal end” bit.