146
Sec
tion 6
Troub
le
sho
oting Flowcha
rts
RFID System
Operation Manual
Section 6
Troubleshooting
Host Communications Check
START
YES
Monitor display =
10, 11, or 12?
NO
YES
Host device
operation
OK?
NO
YES
Replace ID Controller.
Correct host pro
g
rammin
g
or replace host device.
NO
Communications
conditions OK?
NO
YES
Noise environment
OK?
NO
YES
YES
Communications
conditions OK?
NO
OK
Monitor display
= 18?
NO
YES
Connector
wirin
g
OK?
NO
Correct connector
wirin
g
.
Monitor display
= 13?
NO
YES
FCS calculation
correct?
NO
Correctly calculate
the FCS.
YES
Monitor display
= 14?
NO
YES
Command format
correct?
NO
Send the correct
command format.
YES
YES
Is command too lon
g
?
NO
YES
Response
returned?
Set the same commu-
nications conditions.
Set the same commu-
nications conditions.
Take countermeas-
ures a
g
ainst noise.
Do not let the command len
g
th
exceed specified ran
g
e.
Summary of Contents for V600 Series
Page 50: ...48 Section 2 Wiring RFID System Operation Manual Section 2 Installation and Wiring MEMO ...
Page 72: ...70 Section 4 Write Command Memory RFID System Operation Manual Section 4 Function ...
Page 138: ...136 Section 5 End Codes RFID System Operation Manual Section 5 Communications MEMO ...