79
V400-F050/250/350
User’s Manual
Sec
tion 5
Discrete I/
O
Communication
Section 5
Communicating with PC and Programmable Controller
When [Continuous] is Selected as Trigger Mode and [OK Pulse] is
Selected for [OK/NG Output]
Reading and result output are repeated while the TRIG signal is ON.
The BUSY signal will remain ON while reading is executed repeatedly.
With this setting, correct detection is not possible if [Level] is selected for [OK/NG Output]. Set [OK
Pulse] or [NG Pulse] for [OK/NG Output].
RUN
TRIG
BUSY
OK/NG
(RS-232C)
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Power ON
Power OFF
Reading in progress
By pulse width
Completion of start-up
Reader is active.
Trigger input
Reading in progress
Reading in progress
Serial communication in progress
Serial communication in progress
Serial communication in progress
Summary of Contents for 2D CODE READER
Page 1: ...USER S MANUAL 2D Code Reader V400 F050 250 350 Cat No Z242 E1 03...
Page 13: ...12 Introduction Contents V400 F050 250 350 User s Manual Introduction MEMO...
Page 85: ...84 Section 6 Troubleshooting V400 F050 250 350 User s Manual Section 6 Troubleshooting MEMO...