Operating instructions

Commands Communication protocol
36 KNF Flodos CP_SIMDOS02_EN_01_166851
9.1.23 Protocol answer setting
First, the pump checks the formal correctness of any received
command. The Format as described in this document and LRC
have to be correct. The address in the received packet has to be
equal to the pump’s address. After the acceptance of the com-
mand, it will be executed.
If the command has been executed, the processing of the com-
mand is either positively or negatively acknowledged.
Positive acknowledge ACK (deciaml 6) means a successful pro-
cessing of the command.
Negative acknowledge NACK (decimal 21) means either a formal
error while receiving the command or a failure to process the
command. No details are available.
The command disables the acknowledgment of the received com-
mand. (no ACK/NACK sign)
SPn
SP
n (1 digit, right adjusted)
SP1 ⇒ Protocol answer is active
n Function
0 Protocol answer inactive
1 Protocol answer active (Factory default)
?SP
n (1 digit, right adjusted)
Transmit ?SP
Receive SP1 ⇒ Protocol answer is active
n
Meaning
0 Protocol answer inactive
1 Protocol answer active ACK and NACK are sent
Display on Pump User Interface:
No Display
Value of SA is saved
Value of SA is saved
--
Summary:
Set command
Command string:
Parameter name:
Parameter value:
Example:
Read command
Command string:
Answer:
Example:
Power OFF behavior:
Auto-start Power OFF behavior:
Remarks: