SMC Networks PFCA7 Series Operation Manual page 73

Error name Error display
Close error
(Err51)
Abnormal power
supply voltage
(Err60)
Description
A flow rate exceeding ±5%F.S.
is applied when the
commanded flow rate is less
than ±1%F.S.
The power supply voltage is
outside of the range
24 VDC±10%.
-73-
Measures operation in the
event of an error
Check the
installation so that
the direction of fluid
flow is the same as
the direction of the Stopped
arrow shown on the
side of the unit and
switch the power on
again.
Supply a power
supply voltage
Stopped
within the range
24 VDC±10%.
No.PF※※-OMA1002
Control