SOLARDRIVE
PLUS
PROGRAMMING
GUIDE
96
/
107
A051
Overcurrent HW A
Description
Hardware overcurrent, side A.
Event
Hardware overcurrent detected by the drive output current circuit.
Possible cause
See
A044 SW Overcurrent
.
Solution
See
A044 SW Overcurrent
.
A052
Illegal XMDI in DGO
Description
Illegal configuration of XMDI in the Digital Outputs Menu.
Event
The drive has detected a parameter configuration error.
Possible cause
Wrong settings.
Solution
Check settings and enter correct settings.
Contact ENERTRONICA SANTERNO
’s Customer Service.
A053
Not PWONA
Description
Hardware failure; IGBT A power on failure.
Event
IGBT A power on controlled by Motorola microcontroller has failed.
Possible cause
Control board failure.
Solution
1. Reset the alarm: send a
RESET
command.
2. If the alarm persists, please contact ENERTRONICA SANTERNO
’s Customer Service.
A054
Optional Board not In
Description
ES847 or ES870 not in.
Event
The drive has detected a parameter configuration error.
Possible cause
Wrong settings.
Solution
1. Check consistency of parameter
R023
(for further detail, please contact ENERTRONICA
SANTERNO
’s Customer Service).
2. Reset the alarm: send a
RESET
command.
3. If the alarm persists, please contact ENERTRONICA SANTERNO
’s Customer Service.
A055
PTC Alarm
Description
External PTC resistor tripped.
Event
The drive detected the opening of the PTC connected to
AIN2
input (R > 3600 ohm)
Possible cause
•
Opening of the PTC due to motor overheating.
•
Incorrect wiring of PTC.
•
Incorrect setting of
SW1
hardware switch on the control board.
Solution
1. Allow the motor to cool, then reset the alarm.
2. Make sure that the PTC is correctly connected to
AIN2
analog input (for further detail, please
contact ENERTRONICA SANTERNO
’s Customer Service).
3. Make sure that
SW1
hardware switch is correctly set.