Yaskawa 1000 Series Drive Option - CANopen Technical Manual - Manual (Page 34)

12 Fault Diagnosis and Possible Solutions
34 YASKAWA ELECTRIC SIEP C730600 45B 1000-Series Option SI-S3 Technical Manual
■ Minor Faults and Alarms
Table 9 lists up alarms that might occur during operation using a communication option board. If a multi function digital output of the drive is
programmed for H2-†† = 10, the output will close if these alarms occur.
Table 9 Alarm Codes and Possible Solutions
Digital Operator Display Fault Name
oFb00
Option Card Fault at Connector CN5-B
Non-compatible option card is connected.
Cause Possible Solution
The CANopen option card has been plugged into option
port CN5-B.
⇒ Always use option port CN5-A for communication option cards.
Digital Operator Display Fault Name
oFb02
Option Card Fault at Connector CN5-B
Two of the same option cards are connected at the same time.
Cause Possible Solution
Two or more input option cards (analog, digital or
communication) have been connected to the drive at the
same time.
⇒ Use either an analog input option AI-A3 or a digital input option DI-A3 or a communication option card. Never use two of
these cards at the same time.
Digital Operator Display Fault Name
oFC00
Option Card Fault at Connector CN5-C
Non-compatible option card is connected.
Cause Possible Solution
The CANopen option card has been plugged into option
port CN5-C.
⇒ Always use option port CN5-A for communication option cards.
Digital Operator Display Fault Name
oFC02
Option Card Fault at Connector CN5-C
Two of the same option cards are connected at the same time.
Cause Possible Solution
Two or more input option cards (analog, digital or
communication) have been connected to the drive at the
same time.
⇒ Use either an analog input option AI-A3 or a digital input option DI-A3 or a communication option card. Never use two of
these cards at the same time.
Digital Operator Display Fault Name
PE1
Programming Error 1
Object content mapping was changed from the default, and Node Reset was sent while the drive was running.
Cause Possible Solution
The object dictionary settings were different from the
settings stored in the EEPROM of the SI-S3, and Node
Reset (NMT 81h xxh) was performed while the drive was
running
⇒ Stop the drive before performing Node Reset
⇒ Save the object dictionary settings using Store Parameters (object 1010 (hex)) before performing Node Reset.
Digital Operator Display Minor Fault Name
AEr
Setting Address Error
CANopen Option is set to an address outside the allowable setting range.
Cause Possible Solution
Address outside the specified address range ⇒ Set F6-35 to an address within the specified range.
Digital Operator Display Minor Fault Name
CALL
Serial Communication Transmission Error
Communication has not yet been established.
Cause Possible Solution
Communication wiring is faulty, there is a short circuit, or
something is not connected properly.
Check for wiring errors.
⇒ Correct the wiring.
⇒ Remove and ground shorts and reconnect loose wires.
Programming error on the master side ⇒ Check communications at start-up and correct programming errors.
Communication circuitry is damaged. ⇒ Replace the drive if the fault continues to occur.