4000hex…4FFFhex - Block Input Error

The error 4xxxhex is used in case of detected Function Block input parameter errors. The error is structured as follows:

4 X1 X2 X3 hex

X…	Value	Description
X1 + X2	1….FF	Number of the input
X3	0	Invalid value
	1	Value too low
	2	Value too high
	3	Wrong combination of the parameters

Dec	Hex	Error Description
0	0000	No error
16416	4020	Value of STATION_NUMBER is erroneous
16448	4040	Value of NUMBER_OF_PUMPS is erroneous