V 12/13
OptiMove CR07 DigitalBus parallel interface • 45
Control sequence
Control sequence for program number change
(identification number 6)
Control sequence for program parameter
(identification numbers 0-5)
Data transfer
The data transfer from the data bus is initiated by a negative flank of the
Strobe control signal.
The Data bus is read in for data validation 3 times and the results
compared, after every negative Strobe flank. If an error occurs, the
digital output Error is set at high and the error message H30 is shown on
display A3.
DATA STABLE
Data bus
Strobe signal
OptiMove
Composite error message Erro
low - correct transmission
Composite error message Erro
high - incorrect transmission
DATA STABLE
Reading and processing
Ts ≥ 20 ms Ts ≥ 100 ms Ts ≥ 20 ms
DATA STABLE
Data bus
Strobe signal
OptiMove
Composite error message Erro
low - correct transmission
Composite error message Erro
high - incorrect transmission
DATA STABLE
Reading and processing
Ts ≥ 20 ms Ts ≥ 20 ms Ts ≥ 20 ms