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Operating and installation instructions
Thrust actuator ARI-PREMIO
®
-Plus 2G
9.1 Failure signals according to NAMUR NE 107
Warnings and information messages (blue, yellow or orange LEDs) do not interrupt the control
mode!
NE 107
Colour
NAMUR description
ARI-PREMIO
®
-Plus 2G
Maintenance required
Blue
Urgent maintenance required
Maintenance required
Currently no function – the limits
of use have yet to be determined.
Out of specification
Yellow
Out of specification, unsafe due
to environmental and process
influences
- CDF exceeded
- Max. hysteresis
- Supply voltage / frequency out
of tolerance Toleranzen
- Overheating
- Moisture: Heating has been on
for longer than 1 h
Function check
Orange
Configuration change, local
operation, substitute value
- Manual mode / local operation
The actuator is controlled by the
handwheel or locally
- Blockage detected
Failure
Red
Internal failure
Process failure
- Y
in
interrupted
- Blockage - the desired position
can no longer be approached
- Checksum error
- Gear motor damage
- Actuator separated from valve
(yoke broken, valve stem, etc.)
- Valve stem blocked in both
directions
- Capacitor defective (constant
direction changes – not possible
to approach a defined position)
- Actuator is not initialized yet