SMC Networks ZL6 Series Operation Manual page 53

Error
Problem
No.
Operation is
15 unstable
(chattering).
Possible cause
Effect of line
pressure
fluctuation
(1) Check the set pressure values
because
(hysteresis)
hysteresis is too
(2) Check the response time.
narrow or
response time is
too short
(1) Check the power supply wiring.
(2) Check if there is bending stress
Incorrect wiring/ applied to any parts of the lead
broken lead wire wire.
(Bending radius and tensile force
applied to the lead wire)
Product failure
-52-
Investigation method Countermeasure
(1) Widen the hysteresis.
(2) Change the response
time setting.
(1) Correct the wiring and/or
load resistance
(2) Correct the wiring.
(Reduce the tensile force
or increase the bending
radius.)
Replace the product.
NO.ZL3-OM00701-A