26.15.1 Transfer Filing Data (Mode)
Enable Filing Data Feature
Select to transfer filing data.
Enable Multiple Folders
Select to create multiple folders.
Preparing Transfer (Filing Data -> SRAM)
Control Word Address
In the backup memory (SRAM), specify the word address to write
the recipe to. Turn ON the address's bit 0 to write data to backup
memory (SRAM). Use bit 8 and bit 9 to set the transfer
operation.
-
This address is not turned OFF automatically.
After the [Write Completion Bit Address] turns ON, turn OFF bit
0.
-
When using multiple folders, two words are used
starting from the designated address.
Store the folder number (1 to 8999) for writing to backup memory
(SRAM), then turn ON bit 0 of the control address. You can store
only one folder in backup memory (SRAM).
-
When using GP-4100 series or GP-4*01TM, bits
after bit 1 in the control word address are reserved.
Write Completion Bit Address
Set the bit address that verifies when writing data to backup
memory (SRAM) is complete. When filing data is stored correctly in
backup memory (SRAM), this bit turns ON. After confirming
completion, turn OFF this address.
-
When recipes cannot transfer to backup memory
(SRAM), for example due to insufficient memory or control address
bits 8 and 9 are turned ON, bit 9 of the display unit's internal
device LS2032 turns ON.
Control Transfer from Device/PLC
Set to control the filing data transfer by the device/PLC
(automatic transfer).
Transfer Settings (SRAM <-->
Device/PLC)
Control Word Address
Set the word address that controls the transfer between backup
memory (SRAM) and the device/PLC. Three consecutive words are used,
starting from the designated address.
After designating the File Number/Block Number in BIN format,
the transfer starts when this address' bit 0 turns ON. The transfer
destination is set in bit 8.
Transfer Complete Flag Address
Set the bit address that verifies that the data transfer between
backup memory (SRAM) and the PLC is complete. When the transfer
completes successfully, this bit turns ON. After confirming
completion of the transfer, turn OFF this address.
Transfer Preparation Timing Chart
When the [Control Word Address] bit 0 turns ON and filing data
is correctly stored in backup memory (SRAM), the [Write Completion
Bit Address] turns ON. After confirming completion, turn OFF this
address.
If data cannot be transmitted to backup memory (SRAM) due to
insufficient memory, the internal device (Special Relay Area)
LS2032 bit 9 turns ON. To transfer data again, turn OFF the
[Control Word Address] bit 0 temporarily. Then, after setting the
communication cycle time as either your standard communication
cycle time or 150ms (whichever is longer), turn it ON.
Automatic Transfer Timing Chart
When the designated [Control Word Address] bit 0 turns ON and
filing data is correctly transferred, the [Transfer Complete Flag
Address] turns ON. After confirming completion, turn OFF this
address.
If data cannot be transferred between the PLC and backup memory
(SRAM), the internal device for the Special Relay Area LS2032 bit
10 turns ON. To transfer data again, turn OFF the [Control Word
Address] bit 0 temporarily. Then, after setting the communication
cycle time as either your standard communication cycle time or
150ms (whichever is longer), turn it ON.
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