SDCEM MR41E Notice D'installation Et De Maintenance page 28

* Acknowledge the fault by setting the selector to 'manual', then return to the initial position, or switch the board off and back
on again. If the problem persists, contact the hotline (contact details on the back of this manual).
Codes and error types
702 : Stop detected by push button
710 : There is no motor supply voltage
740 : Limit stop problem
741 : Position change of limit stops
750 : The mode selector is in an invalid position
760 : S-Digit no longer responds
800 : Motor current fault (Overload)
801 : Motor mean current fault
851 : Auxiliary voltage is too weak
852 : Auxiliary voltage is too strong
861 : The 50 Hz frequency is too low
862 : The 50 Hz frequency is too high
892 : High overvoltage on the trigger
899 : Emergency stop detected
901-902-903 : Fault when programming a micro-
processor memory page
911-912-913 : Board parameter fault
921-923-931-932 : Defective internal communication
941-942-943 : Micro-processor memory corrupted
944-945 : Corrupted history
946 : Temporary loss of history
951-952-953 : Micro-processor forced reboot
961-962-963 : Micro-processor automatic reboot
971-972-973 : Reboot by the micro-processor
watchdog
981-982-983 : Reboot by supply loss
991-992-993 : System error
If complementary code appears on S-Digit display, please contact SDCEM.
Should the problem persist despite the above-described operations, please contact SDCEM Services (details on the back of the manual),
describing the cause of the problem and enclosing, if possible, a photo of the device highlighting the problem.
Probable cause(s)
Confirmation that the order has been correctly stopped by
action on push-button
Total or partial absence of motor voltage.
Limit stops are not detected.
A limit stop has been activated or disconnected during a
shutdown
None of the electrical operating mechanism Local-Manual
modes is enabled.
Leds can be enabled, but the device is disabled.
Motor current has exceeded the maximum value
authorised during an operation.
Mean motor current has exceeded the maximum value
authorised during an operation.
Auxiliary voltage is 20% less than the nominal value.
Auxiliary voltage is 20% more than the nominal value.
Frequency is under 47 Hz
Frequency is over 53 Hz
High overvoltage was detected.
An emergency stop took place further to detection of a
voltage sag.
The page cannot be programmed: change of parameters
with S-Oft was not possible.
The parameters you try to enter are not provided for or
are incompatible with each other.
The micro-processors can no longer communicate.
The micro-processors can no longer operate.
The movement history is corrupted.
A part of information history was lost and a copy has been
done.
The board has undergone a non-nominal operating mode.
The board has undergone a non-nominal operating mode.
An automatic reset was triggered further to an error in
program running.
An automatic reset was triggered further to a power
supply loss or an unstable auxiliary supply.
The system has undergone an unexpected error
Recommended solution(s)
*
Check presence of the power supply or the motor
fuses.
Check limit stop connection.
Check limit stop connection.
Check proper positioning of the selector
Check the connections and *
Check the complete installation, then the electrical
operating mechanism.
Check the complete installation, then the electrical
operating mechanism
Check voltage source
Check voltage source
Check voltage source
Check voltage source
Check voltage source
Check voltage source
*
Check the parameters.
*
*
*
*
*
*
Check the auxiliary supply and *
*
*
Operating mechanism
NTI010hA
type MR41E
FAQ
PAGE
26