Technical Information
RS 232/RS 485 communication description
NACK 1 byte (0x15) The command execution has been
failed
Unknown
Window
1 byte (0x32) The specified window in the
command is not a valid window
Data Type Error 1 byte (0x33) The data type specified in the
command (Logic, Numeric or
Alphanumeric) is not accorded with
the specified Window
Out of Range 1 byte 0x34) The value expressed during a write
command is out of the range value
of the specified Window
Win Disabled 1 byte (0x35) The specified window is Read Only
or temporarily disabled (for ex-ample
you can’t write the Soft Start when
the Pump is running)
TwisTorr 304 FS on board Controller User Manual / 87-901-028-01 (C) 163/178