YASKAWA PROFINET V1000 Technical Manual page 57

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Option Fault Monitors U6-98 and U6-99
The option can declare error/warning conditions via drive monitor parameters on the drive digital operator as shown in
Table 34.
Fault Condition
No Fault
Force Fault
Network Link Down
Network Failure
Default MAC Address
No IP Address
No Station Name
Config Error
Init. Failure
Permanent
Communication Loss
Two drive monitor parameters, U6-98 and U6-99 assist in network troubleshooting:
• U6-98 displays the first declared fault since the last power cycle. U6-98 is only cleared upon drive power-up.
• U6-99 displays the present option SI-EP3/V status. U6-99 is cleared upon a network-issued fault reset and upon
power-up.
If another fault occurs while the original fault is still active, parameter U6-98 retains the original fault value and U6-99
stores the new fault status value.
YASKAWA ELECTRIC SIEP C730600 70B V1000 Option SI-EP3/V Technical Manual
Table 34 Option Fault Monitor Descriptions
Status Value
Fault Declared
(U6-98/U6-99)
N/A
EF0
bUS
bUS
None
None
None
None
None
bUS
0 No faults.
3 Network sent a message to force this node to the fault state.
1300 No network link to option board.
1301 Connection with PLC Timeout.
Factory default MAC Address programmed into the option. Return for
1303
reprogramming.
1304 No IP Address has been programmed into the option.
1305 No Station Name has been programmed into the option.
1306 Configuration error on power-up.
1307 Initialize error on power-up.
1308 Fatal error in MAC/PHY hardware, requires power cycle to recover.
10 Troubleshooting
Description
57