EURA SD20-G Series, Руководство пользователя

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SD20-G Series
338
AL-26
Temperature
detection circuit is
disconnected
Temperature detection circuit is
disconnected
Check the cable.
AL-27 Overtravel Overtravel alarm
Setting range of FWD/FEV for
overtravel protection again.
AL-28 E
2
ROM error E2ROM error Contact with Parker.
AL-29 Ground protection Ground protection
Electric leakage of drive power
port or servo motor output port.
AL-30
Motor locked-rotor
protection
Motor locked-rotor
1. Check if mechanical structure
is blocked
2. Check if power cable is loosen
3. Locked-rotor
4. Load is too heavy, exceeding
motor allowed torque;
5. Motor power cable is wired
wrong.
AL-31
Large mixed error
of full closed-loop
Po377, Po378 and Po380 are not set
properly.
Check Po377, Po378 and Po380.
Transmission part is not fastened Check the transmission part
U, V, W terminal, encoder connection
or connector contact is not good. Check the connection of servo
motor and encoder
Wrong connection of encoder at
mechanical terminal Check the connection of encoder
at mechanical terminal
Drive gain is low
Increase gain, adjust the gain of
speed and position
The frequency of position pulse is too
high Reduce pulse frequency or adjust
electronic gear
AL-32
Synchronism error
of gate bridge
Po383, Po384 and Po386 are not set
properly. Check Po383, Po384 and
Po386.
Transmission part is not fastened Check the transmission part
Servo drive receives wrong pulse
Check if the wiring of servo drive
is correct and PC/PLC send
correct command.
AL-33 Electric cam error Electric cam data error
Check whether electric cam data
is correct.
AL-34
PLC commmand
error
PLC commmand error
Check whether PLC command is
correct.
AL-35
Home searching
overtime
Home searching overtime
Check the wiring.
Check the servo drive.
AL-36
Parameter copy
error
Parameter copy error
Check the wiring .
Check the parameter setting.
AL-41
high-impedance
state not detected
High-impedance state output is not
detected after 8-core encoder is
powered on.
Check 8-core encoder.
Contact with Parker.