198
SECTION
8
P
arallel I
/O
V530-R160
Operation Manual
SECTION 8
Communication with the Host
Continuous Reading (When Trigger Mode is [Level Trigger])
When the reading is performed correctly:
Enter RUN mode.
Leave RUN mode.
RUN
BUSY
OFF
ON
OFF
ON
TRIG B
TRIG C
TRIG D
OFF
ON
Perform reading.(OK)
Judgement (OK)
Gate ON time
OK/NG
(RS-232C)
GATE
OFF
ON
Output period
Note: The output time to RS-232C changes depending on the data volume and
baud rate.
Note: A delay of 33.3 ms max. occurs before starting to read images
Gate ON delay
after the TRIG B signal is turned ON.
Output signal
The function of the signal is the same as for continuous reading (when the trigger mode is set to [Continu-
ous Reading]).
Input signal
Signal
Function
TRIG B
Repeats reading until an OK (readable) reading judgement is output while the TRIG B ter-
minal is ON.
TRIG C
Repeats reading until an OK (readable) reading judgement is output while the TRIG C ter-
minal is ON.
TRIG D
Repeats reading until an OK (readable) reading judgement is output while the TRIG D ter-
minal is ON.