: Default
Y 1ST DATA 2ND DATA
No. MEANING DATA MEANING DATA MEANING
52 Remote System
Upgrade
XX00 Execute CPU pro-
gram download
XX: Unit No.
(01-50)
0
1
3
YYYY MM
DD HH mm
CCC
Start to download
Now downloading
Not executed
Download time
YYYY: Year (2011-2099)
MM : Month (01-12)
DD : Date (01-31)
HH : Hour (00-23)
mm : Minutes (00-59)
Interrupt downloading/Download
time clear
NOTE 1: You can download the CPU programs while the system is operating. The down-
loaded program is stored in flash memory of CPU blade.
NOTE 2: The second data 0 can be set only when the CPU program download is not exe-
cuted (second data status is 3) and the system data backup is not being executed.
NOTE 3: The second data XXXXXXXXXXXX (download time) can be set only when the
CPU program download is not executed (second data status is 3) and the system
data backup is not being executed.
NOTE 4: While the CPU program is being downloaded (second data status 0), you can in-
put CCC to interrupt the program download.
If you do that, the second data is changed from 1 (Now downloading) to 3 (Not
executed), and the CPU program that has been downloaded disappears.
Execute the CPU program download again, if required.
NOTE 5: While the CPU program is being downloaded, you cannot input any command
other than CCC. If you do that, “WAIT, BUSY NOW” is displayed.
NOTE 6: The download time can be canceled by inputting CCC when the second data
XXXXXXXXXXXX (download time) is displayed.
NOTE 7: Execute the changeover of CPU program, after the CPU program download is
completed.
NOTE 8: When the communication between Main Unit-Remote Unit/Primary Unit-
Secondary Unit cannot operate normally, “HARDWARE ERROR” is displayed.
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