Santerno Sinus Penta - Page 45

BASIC
USER MANUAL
SINUS PENTA
45/97
Alarm
Alarm Message
Description
What to do
A074
Inverter
Overheated
Drive thermal protection
tripped
1. Check drive output current (M026) during normal
operation.
2. Check mechanical load of connected
motor (locked
shaft/overload).
A075
Motor
Overheated
Motor thermal protection
tripped
1. Check mechanical conditions and load.
2. Check parameters C265 and C267.
A076
Speed Alarm Motor speed too high
1. Check if C031 is compatible with the connected motor.
2. Check the torque reference in Slave mode (
Advanced
user level required).
A078
… Control board failure
1. Reset the Penta drive.
2. Contact Elettronica Santerno’s Customer Service.
A079
FOC No
Encoder
FOC control but Encoder
not enabled
Set correct encoder parameters for FOC control.
A080
Tracking Error
Encoder speed tracking
error
1. Set param. C192, C193 correctly.
2. Check torque limit value.
3. Check mechanical load.
4. Check encoder operation (
Engineering
user level
required).
A081
KeyPad
WatchDog
Communication watchdog
via keypad
1. Check keypad connection.
2. Check settings for RJ45 serial link.
A082
Illegal Encoder
Cfg
Functions programmed for
MDI6 and MDI7 or
Encoder B selected but no
encoder board detected
1. Check setting of C189.
2. Check settings for MDI6 and MDI7.
3. Check encoder board, if used (
Advanced
user level
required).
A083
External Alarm 1 External alarm 1
Check external signal in allocated MDI.
A084
External Alarm 2 External alarm 2
A085
External Alarm 3 External alarm 3
A086
XAIN5 > 20mA
XAIN5 Current input
(4÷20mA or 0÷20mA)
greater than 20mA
1. Check if signal cable is properly connected.
2. Check the current signal source.
A088
… Control board failure
1. Reset the Penta drive.
2. Contact Elettronica Santerno’s Customer Service.
A089
Parm Lost 2
COM
Parameter
download/upload error
1. Check keypad connection.
2. Reset the alarm and repeat Upload/Download.
A090
Parm Lost 3
COM
Parameter
download/upload error
A091
Braking Resistor
Overload
Overvoltage with braking
resistance enabled due to
continuous operation longer
than the time set in C211
1. Resest the Penta drive.
2. Increase resistor rating and settings for
C211
-
C212
(
Engineering
user level required).
A092
… Control board failure
1. Reset the Penta drive.
2. Contact Elettronica Santerno’s Customer Service.
A093
Bypass Circuit
Open
By-Pass relay open
1. Reset the Penta drive.
2. Contact Elettronica Santerno’s Customer Service.
A094
Heatsink
Overheated
IGBT heatsink temperature
too high
1. Check ambient temperature.
2. Check motor current.
3. Decrease carrier frequency (
C001
-
C002
).
(Engineering user level required).
A095
Illegal Drive
Profile Board
Incorrect configuration of
Drive Profile board
1. Make sure that the Drive Profile board is correctly
configured for the Sinus Penta drive.
2. Replace the Drive Profile board.
A096
Fan Fault Fault of the cooling fans Replace fans.
A097
Motor Not
Connected
Motor not wired
1. Check connections to U, V, W.
2.
Check motor parameters & perform new autotune for
VTC & FOC.
A098
Illegal Motor
Selected
Illegal motor selected via
MDI
1. Check setting in C009.
2. Check C173-C174 and MDI status (Engineering level required).