8 Specifications
YASKAWA ELECTRIC SIEP YEUOCL1 01A CANopen-Lift Communication Option Installation Manual 17
◆ Minor Faults/Alarms
This section gives information about the causes and possible solutions when a minor fault or alarm occurs. Use
the information in this table to remove the cause of the minor fault or alarm.
Code Name Causes Possible Solutions
AEr Station Address Setting
Error
Option card node address is outside of
the acceptable setting range.
For CANopen communication, set F6-35
[CANopen Node ID Selection] correctly.
CALL Serial Comm Transmission
Error
The communications cable wiring is
incorrect.
Correct any wiring errors.
There is a short circuit or the
communications cable is not connected.
• Repair short circuits and connect cables.
• Replace the defective communications cable.
There was a programming error on the
controller side.
Examine communications at start-up and correct
programming errors.
The communications circuitry is
damaged.
• Do a self-diagnostics check.
• If the problem continues, replace the control
board or the drive. For information about
replacing the control board, contact Yaskawa or
your nearest sales representative.
The termination resistor setting for
MEMOBUS/Modbus communications
is incorrect.
On the last drive in a MEMOBUS/Modbus
network, set DIP switch S2 to the ON position to
enable the termination resistor.
EEP EEPROM Checksum Error Communication wiring is faulty, there is
a short circuit, or something is not
connected properly.
Correct any wiring errors.
EEPROM checksum error. • If these errors occur, the object dictionary will be
reset to its default values. After the object
dictionary has been changed and object
dictionary contents are then changed, execute a
Store Parameter command (Index = 1010 (Hex)).
• If the object dictionary has not been changed,
execute a Restore Parameter command (Index =
1011 (Hex)).
Programming error occurred on the
controller side.
Check communications at start-up and correct
programming errors.
Communications circuitry is damaged. • Perform a self-diagnostics check.
• If the problem continues, replace either the
control board or the entire drive. For instructions
on replacing the control board, contact Yaskawa
or your nearest sales representative.
8 Specifications
Item Specification
Model SI-L3
Communication Profile CiA-301 Ver. 4.02
CiA-417 Ver. 2.2.0, Profile Velocity and Profile Position
Connector 9 pin D-sub connector
Communication Speed 10 kbps to 1 Mbps
Ambient Temperature -10 °C to +50 °C
Humidity up to 95% RH (non-condensing)
Storage Temperature -20 °C to +60 °C
Area of Use Indoor (free of corrosive gas, airborne particles, etc.)
Altitude Up to 1000 m
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