PROGRAMMING GUIDE
SINUS PENTA
469/486
A110 Fieldbus Board Fault
A110 Description Fault occurring in the fieldbus
The fieldbus board has detected a severe network failure.
Wrong configuration of the fieldbus network and/or Fieldbus Master.
Solution
2. E
stablish a connection to the fieldbus, making sure that the Fieldbus Master
configuration is correct
3.
If the alarm persists, please contact ELETTRONICA SANTERNO’s Customer
Service.
A129 No Output Phase
A129 Description Output phase loss
Event
The output current from one of phases U, V, W is close to zero, while the other
phases are properly operating.
Output phase loss is detected only if:
• IFD control is selected (C010=0)
• Output power exceeds 1Hz
• Parameter C225 is set greater than 0.
One or multiple links to the motor (phases U, V, W) disconnected.
Solution
1. Check continuity between the drive and the motor.
2.
If the alarm persists, please contact ELETTRONICA SANTERNO’s Customer
Service.
NOTE
This alarm may be enabled only by Elettro
nica Santerno and is to be explicitly requested at
the time when ordering the drive.
A140 Torque Off not Safe
A140 Description Malfunctioning of ENABLE-A and ENABLE-B inputs for the STO function
Event
The redundant circuitry for the drive enable (simultaneous activation of the ENABLE-
A and ENABLE-B inputs)
is no longer active, so opening those inputs does not
guarantee that the STO function is properly implemented.
For more details, please consult the Safe Torque Off Function - Application Manual.
Fault in the circuitry dedicated to the Safe Torque Off function.
Solution
1. Reset the alarm: send a RESET command.
2.
If the alarm persists, please contact ELETTRONICA SANTERNO’s Customer
Service.
A141 Illegal Hardware
Penta Drive hardware incompatible with Penta SW
Event
The Penta SW downloaded to the control board is incompatible with the Penta drive
hardware.
Illegal software downloaded.
Solution
Download the correct release of the PD software.
Please contact ELETTRONICA SANTERNO’s Customer Service.
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