System Faults; Valve Faults - Festo VAEM-V-S8EPRS2 Operating Instructions Manual

Malfunctions
9.2.2

System faults

In the event of a system fault, all selected valves are deactivated in the status word. The red LED
flashes and error bit 3 in the status word becomes active.
System faults
Voltage fluctuations
Total current consumption
Tab. 34: Fault clearance of system faults
9.2.3

Valve faults

In the event of a valve fault, only the faulty valve is deactivated in the status word. The red LED flashes
and error bit 3 in the status word becomes active. The valves without faults are not affected by this.
Valve faults can be identified by the fact that selected faulty valves are indicated as deactivated in the
status word and the red LED flashes.
Festo — VAEM-V-S8EPRS2 — 2021-10a
Inspection interval
– Constant review
– At start-up
– During the operating time of
the valves
Remedy
– Check fixed power supply
– Ensure constant nominal
voltage
At least 80% of the nominal
voltage
– è 9.2.1 Resetting the active
error bit
– Check the total current con-
sumption of the product.
Total current consumption <
1.8 A
– Check current consumption
of valves and adjust config-
uration parameters if neces-
sary
– è 9.2.1 Resetting the active
error bit
27