SMC Networks EX140-SMJ1 Series Operation Manual page 16

Trouble
Problem
No.
Solenoid valve
7
malfunction.
Possible cause
Check the operation with
Solenoid valve another solenoid valve, or check
failure. the troubleshooting for a
solenoid valve.
Connection
failure between Check the connector between SI
SI unit and unit and manifold solenoid
manifold valves for the connection failure
solenoid such as a bent pin
valves.
Solenoid
valves whose
Check the total output points of
total output
the solenoid valves connected to
points are 16 or
a manifold are 16 or less.
more
malfunction.
-15-
Investigation method Countermeasure
Check the
troubleshooting for a
solenoid valve, or
consult our responsible
division.
Correct the connection
between SI unit and
manifold solenoid
valves.
As EX140-SMJ1, max.
output points are 16,
the output points must
be 16 or less.
No.EX※※-OME0011-D