Variable Name: device_serial_number

Variable ID: 0x4021

Variable Label: ND800 S/N

Variable Help: The serial number of the ND800 valve controller written into the identification plate

Variable Handling: R/W

Variable Class: Device

Variable Size: 3

Variable DataType: Unsigned

Variable Display Format:

Variable Edit Format:

Variable Unit:

Variable Max: N/A

Variable Min: N/A

Variable Read Command List

Command Number	Command ID	Command Name
204	4023	read_device_serial_number

Variable Write Command List

Command Number	Command ID	Command Name
201	4022	write_device_serial_number