6
M
eth
od
s
fo
rC
on
ne
ctin
g
an
d
C
om
m
un
ica
tin
g
w
ith
E
xte
rn
al
D
ev
ice
s
184
Controlling/Outputting through Parallel Communication
FZ3 User's Manual
●
Scene/Scene Group Switch (p.189)
●
About multi-input function (p.190)
When "Output Control" Is Set to "None"
The controller outputs measurement results without synchronizing with external devices. Have the
external devices detect the GATE signal of the controller, and load measurement results during ON
status.
Inputting a measurement trigger in the STEP signal
Example) When 3 expressions are set in [Parallel Data Output]:
Output signal
Signal
Function
RUN
Turns on when the controller is available for measurement and the RUN window is displayed. It is
OFF in the ADJUST window, so switch to the RUN window during operation.
BUSY
Indicates that controller is currently measuring or switching the scene. Do not input next command
while the BUSY signal is ON. Otherwise, on-going processing or commands that are input will not
be performed correctly.
OR
Outputs overall judgement.
Selection of whether ON occurs during an OK judgement result or NG error judgement result can be
performed in the communication specifications settings window. Reference:
Communication Specifications (Parallel Interface) (p.178)
DO
Outputs the results for expressions set in the processing item [Parallel Judgement Output]/ [Parallel
Data Output].
Selection of whether ON occurs during an OK judgement result or NG error judgement result can be
performed in the communication specifications settings window. Reference:
Communication Specifications (Parallel Interface) (p.178)
Acesst 1.0 6251194