Festo SOPA - Fault Clearance

Indication
on display
Event code
[hex]
G
1)
E
2)
S
3)
Error Remedy
[Er17] 0x5111 4 3 3 Undervoltage in supply
voltage
Observe the voltage range
è 15.1 Technical data,
general.
[Er21] 0x1815 4 3 4 Short circuit/overload at
switching output OutA
(only for SOPA-...-PNLK)
Rectify short circuit/over-
load.
Supply pressure switched
off
Apply supply pressure
è 15.1 Technical data,
general.
Wait until the exhaust air
has completely dissipated
from the system.
[SUP.P] 0x1815 2 2 1
Exhaust air in the system
Use/set differential pres-
sure regulator.
[Er.Co] IO-Link communication
errors
Check line OutA.
Check settings of the
device sensor.
[Er.Id] IO-Link device ID error,
devices are not identical
When replicating, use
sensors with the same
pressure range/type (same
device ID).
1) device status
2) IO-Link event type
3) diagnostic level
Tab. 37 Error messages, error codes, diagnostic levels and error description
12.2 Fault clearance
Fault description Cause Remedy
Supply voltage not applied or
permitted operating voltage not
present
Switch on the supply voltage;
observe the voltage range.
Electrical connections swapped
(incorrect polarity)
Connect the sensor module in
accordance with the plug pat-
tern.
No indication on display
Sensor module defective Replace sensor module.
Incomplete display Display faulty Replace sensor module.
Malfunctions
47Festo — SOPA — 2020-04