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About Communication Commands
ZFX-C Serial Communication Command Reference
33
Uploading System Data < SYSLOAD command >
Uploading system data to the Controller from an external device
This command uploads the system data to the Controller by XMODEM protocol.
No parameters are provided for this command.
< Command format >
< File transfer >
The system data is transferred by XMODEM (-CRC or SUM) after READY is received. XMODEM (-1K) is not
supported.
< Response format >
Uploading system data to the Controller from an SD card
This command uploads system data to the Controller from an SD card.
< Command format >
< Response format >
< Explanation of parameters >
File name
Specifies the file name within eight alphanumeric characters. (An extension is not
required.)
S
Y
S
L
CR
S
L
CR
O
A
D
0
0
or
O K
CR
E R
CR
R
E A
D
CR
Y
When processing ends successfully
When processing fails
S
Y
S
L
CR
S
L
CR
O
A
D
1
1
File name
or
File name
O K
CR
E R
CR
When processing ends successfully
When processing fails