Error Messages - EBRO ARMATUREN EP 501 B Quick Start Manual

Type EP 501 B
LED 2 (green / yellow, POSITION)
LED states
green yellow
on off
off on
flashes slowly off
off flashes slowly Constant control deviation
flashes quickly off
off flashes quickly Opening in MANUAL operating
Tab. 8: LED states, LED 2
Operation
Display
Actuator closed
Actuator open
Constant control deviation
(actual value > nominal value)
(actual value < nominal value)
Closing in MANUAL operating
state
state
7.3 Error messages
7.3.1 E rror messages in MANUAL and AUTOMATIC
operating states
Display Cause of fault
LED 3 Checksum error in data
FAULT memory
(red) on
→ Data memory defective
→ The device automatically
switches to an older
(possibly not current) data
record.
Tab. 9: Error messages in MANUAL and AUTOMATIC operating states
english
Remedial action
No remedy possible.
Device defective.
Contact your EBRO
sales office.
15