Emerson Bettis XTE3000 Installation, Operation And Maintenance Manual page 111

Installation, Operation and Maintenance Manual
MAN-02-04-97-0713-EN Rev. 1
Table 20. Warning Table
Display message Condition for
alarm
Measured torque
greater than the
High torque in OP relevant value
(near max.) configured in torque
set-up or stroke
limits routine
Measured torque is
10% lower than the
High torque in CL relevant value
(near max.) configured in torque
set-up or stroke
limits routines
Temperature inside
the actuator
Internal temp enclosure higher
(near limits) than 80°C (176°F) or
lower
than -35°C (-31°F)
Value of the main
voltage out of the
correct range (-15%
Main voltage
or +10% of the
(near limits)
value stated in the
nameplate menu) or
wrong frequency
(Max.) contactor Max. number of
cycles (not available contactor cycles
for XTE LP) reached
Date of the next
Maintenance
maintenance
request
reached
Motor current
Motor current greater or lower
than limits
The routine that
monitors the stroke
Wrong stroke limits limits detects a
wrong end-of-travel
condition
Fieldbus not
Bus
working
Low speed Set speed not
(for XTE LP only) reached
Troubleshooting
Action Available Controls
Local
Check the torque
necessary to Available
move the valve
Check the torque
necessary to Available
move the valve
Find the heat source
and insulate Available
the actuator
Check section of
wires and values
Available
of voltage and
frequencies
Change contactor
and reset operation Available
log
Perform
maintenance
Available
and set next
maintenance date
Check electrical
Available
motor
Re-calibrate both
Available
stroke limits
Check bus
Available
communication
Check the
mechanics or Available
parameters setting
Section 12: Troubleshooting
Alarm reset
Remote ESD
Available Available Close control
Available Available Open control
Control
temperature
Available Available >-35°C (-31°F)
and <80°C
(176°F)
Main voltage
Available Available
correct
Clear recent
Available Available
data log
Available Available Change date
Available Available Current OK
Re-calibrate both
Available Available
stroke limits
Available Available Bus OK
Reset or redo
Available Available Open/ Close
Control
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