Omron R88M-1M Series User Manual page 764

12 Troubleshooting
Error No.
Name
Main Sub
(hex) (hex)
90 07 RxPDO Map-
ping Error
08 TxPDO Map-
ping Error
09 Node
Address
Updated
12 - 32
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User's Manual (I586)
Cause
An incorrect RxPDO was set, such as out of the
allowable range of Index, Subindex, or size.
This error is detected when the following settings
are made.
• If an object which cannot be mapped as a PDO
is mapped
• If the total size of objects mapped as the safety
process data exceeds the specified size
• If the total size of objects mapped to Sync Man-
ager 2 PDO Assignment is one byte
• If the total size of objects mapped as the variable
PDOs exceeds the maximum size
• If 1B10 hex is not mapped while 1710 hex is
mapped (in 1B10 hex/1710 hex mapping)
• If there were too many or too little data in 1710
hex
• If the process data components were included in
PDOs other than 1710 hex
An incorrect TxPDO was set, such as out of the
allowable range of Index, Subindex, or size.
This error is detected when the following settings
are made.
• If an object which cannot be mapped as a PDO
is mapped
• If the total size of objects mapped as the safety
process data exceeds the specified size
• If the total size of objects mapped to Sync Man-
ager 3 PDO Assignment is one byte
• If the total size of objects mapped as the variable
PDOs exceeds the maximum size
• If 1710 hex is not mapped while 1B10 hex is
mapped (in 1710 hex/1B10 hex mapping)
• If there were too many or too little data in 1B10
hex
• If the process data components were included in
PDOs other than 1B10 hex
The node address is changed from a set value in
Sysmac Studio to a value of the ID switches.
Measures
Correct the RxPDO setting, and
then download it to the EtherCAT
master again.
Correct the TxPDO setting, and
then download it to the EtherCAT
master again.
Check the node address value. Set
a correct value if it is wrong.