Troubleshooting - SMC Networks EX510-GPR1 Series Operation Manual

Troubleshooting

A fieldbus system
does not operate
normally
A solenoid valve
condition of manifold
do not operate
normally
Condition B
Check the condition
During check
Check the
solenoid valve
solenoid valve
After check
PWR LED of
SI unit goes off
COM LED of
SI unit goes off
A solenoid valve
comes to operate
Refer to trouble
RUN LED goes off
of GW unit
BF LED Light up
DIA LED Light up
GW unit comes to
operate normally.
⇒To Condition D
LED of only
A solenoid
valve fails.
lights up ∗
Refer to trouble
Refer to trouble
SV solenoid
valve manifold
comes to operate
normally
⇒ To Condition B
No.3
BF LED Light up
Refer to trouble
Refer to trouble
A port COM_LED
to show the
connection with low
side goes off
PWR(V) LED goes
Refer to trouble
-56-
No.1
No.2
normally.
Refer to trouble
No.5
No.6
Refer to trouble
Refer to trouble
off
No.9
No.EX##-OMI0032-C
Yes
No
No.4
No.7
No.8