22.1 GOT Restoration Sheets
22 - 7
22
TROUBLESHOOTING
(5) Installation status
Actual
status
The FG cables of control
equipment (such as a PLC)
and power equipment (such
as a servo amplifier) are
connected each other as
shown in a.
True
False
Corrective
action for
when it is
true
Figure
A
Carry out the independent
grounding at two points as
shown in Figure A.
Independent grounding will
help minimize noise
interference.
If the independent
grounding is impossible,
carry out the shared
grounding as shown in
Figure B.
Effective
Ineffective
Figure
B
GOT
FG
Connection cable
Panel grounding
Panel
grounding
FG
FG
CN1B
CN1A
CN3
CN2
LG
a
PLC
Servo
FG
Connection cable
Panel
grounding
Grounding for
power system
Grounding for
power system
Terminal
block
Terminal
block
FG
FG
CN1B
CN1A
CN3
CN2
LG
PLC
Servo
GOT
FG
Connection cable
Panel grounding
Panel grounding
FG
FG
CN1B
CN1A
CN3
CN2
LG
PLC
Servo
GOT
Summary of Contents for GOT SIMPLE GS2107-WTBD
Page 1: ...GRAPHIC OPERATION TERMINAL User s Manual GOT SIMPLE Series ...
Page 2: ......
Page 22: ...1 4 1 1 Features ...
Page 26: ...2 4 2 2 Component List ...
Page 34: ...4 4 4 3 Bottom ...
Page 42: ...5 8 5 2 EMC Directive Requirements ...
Page 48: ...6 6 6 5 Installation Procedure ...
Page 56: ...7 8 7 2 Wiring Inside and Outside the Panel ...
Page 68: ...9 10 9 3 Utility Display ...
Page 100: ...11 30 11 7 Keyword ...
Page 116: ...12 16 12 4 GOT internal device monitor ...
Page 134: ...13 18 13 3 Login Logout ...
Page 146: ...14 12 14 1 Time Setting and Display ...
Page 260: ...17 6 17 3 Clean ...
Page 266: ...20 2 ...
Page 282: ...23 2 ...
Page 288: ...REVISIONS 2 ...
Page 291: ......