ARI Armaturen ARI-PREMIO Plus EN - Manual (Page 43)

0040501004 5010 Page 43
Operating and installation instructions
Thrust actuator ARI-PREMIO-Plus
9.0 Troubleshooting table
ATTENTION !
- read point 10.0 and 11.0 prior to dismantling and repair work!
- read point 6.0 before restarting the plant !
Fault Possible Causes Remedy
Green LED not lit Power failure Check the mains power supply
Operating voltage is incorrect Connect the operating voltage
indicated on the rating plate
Electronics have burnt out Make sure the mains voltage
coincides with the value indicated
on the rating plate. Replace the
electronics
Terminal not connected correctly
or cable does not make proper
contact inside terminal Insert the terminal securely and
check the connecting cable
Actuator starts briefly, then stops
and starts again briefly ECONOMY function set to ON:
Cyclic operation after a power
failure or after pressing the Reset
button The actuator travels to the
desired position in cyclic mode,
then switches to normal mode on
reaching this position
CDF management is active due
to internal overheating Protect against radiated heat, lag
the pipes
Actuator stops for 45 s or does
not respond to control signals for
45 s Actuator has detected a
handwheel movement The motor is not started for
another 45 s for safety reasons
4 to 20 mA input signal cannot be
set on controller or setpoint
selector PREMIO-Plus electronics have
no power Check the power supply to the
electronics
Initialisation cancelled; red and
yellow LEDs lit Outside the valid travel range Possible causes: Incorrect fitting
projection, incorrect column
length, valve missing
Red LED lit Actuator not yet initialised. Start an initialisation run after
mounting the actuator on a valve
and connecting the control signal
No values or incorrect values at
analogue output Parameter settings are incorrect Set the parameters as described
in 7.3 Switch functions on page
15
Analogue output card missing or
defective Replace the analogue output
card