Mitsubishi Electric FX5-DP-M, User Manual

Page: 122 / 176

120
10 TROUBLESHOOTING
10.5 List of Status Codes
E479H • The DP-Slave did not respond
to the request.
• Request is executed during
other function is operating
• Check whether request data supported by the DP-Slave are correctly configured and retry.
(Refer to the manuals for each DP-Slave)
• When the acyclic communication function is executed successively to the same DP-Slave,
adjust the execution interval and retry. (Refer to the manuals for each DP-Slave)
• Check whether the interlock between the global control function and time control of DP-
Slaves is correct and retry.
E4D0H The specified request is invalid Check the request code.
E4D1H to E4DBH A hardware failure has been
detected. Please consult your local Mitsubishi representative.
E4DCH The same DP-Slave is the object
of another Acyclic communication
function or alarm request. Check that execution of other Acyclic communication function and alarm requests is
completed and retry.
E4DDH No resource is available. Check that execution of other Acyclic communication function and alarm requests is
completed and retry.
E4DEH Invalid parameter setting Check the parameters and retry.
E4DFH The DP-Slave cannot respond. Check the wiring of PROFIBUS cables and the start completed status of the DP-Slave, and
retry. For the start completed status of DP-Slaves, refer to the manual for the DP-Slave.
E4E0H No response was received from
the DP-Slave. Check the status of the DP-Slave and retry.
E4E1H The same DP-Master is executing
the following functions to the
same DP-Slave.
• Acyclic communication function
• Alarm acquisition function
Check that the processing of the following functions are completed and retry.
• Acyclic communication function
• Alarm acquisition function
E4E3H A hardware failure has been
detected. Please consult your local Mitsubishi representative.
E500H Out of range the target FDL
address of DP-Slave Check the specified FDL address and retry.
E501H The target FDL address of DP-
Slave is for a not-configured
station. Check the specified FDL address and retry.
E502H The target DP-Slave is own
station (the DP-Master) Check the specified FDL address and retry.
E503H The target FDL address is for a
reserved station or temporarily
reserved station. Check the specified FDL address and retry.
E504H Invalid alarm read request code Check the specified request code and retry.
E505H Invalid ACK request bit Check bits specified in Alarm request area (Un\G26434) and retry.
E506H Alarm read request exception
response Check detailed status codes 1 to 3 and take action.
E507H Data are not being exchanged. Turn on 'Data exchange start request signal' (Un\G2.b0) and retry.
E508H An error response to an ACK
request was detected. Check detailed status codes 1 to 3 and take action.
E510H A physical execution error was
detected Check detailed error codes 2 to 3 and take action.
E520H The DP-Slave detected an invalid
parameter in the request. Check whether request data supported by the DP-Slave are correctly configured and retry.
(Refer to the manual for each DP-Slave)
E521H No alarm is available to the DP-
Slave. Check whether request data supported by the DP-Slave are correctly configured and retry.
(Refer to the manual for each DP-Slave)
E530H The alarm is not available Check whether the DP-Slave supports the alarm and retry.
E531H Invalid DP-Slave status Check whether the DP-Slave is correctly executing the data exchange and retry.
E540H Out of range the target FDL
address of DP-Slave Check the specified FDL address and retry.
E541H The target FDL address of DP-
Slave is for a not-configured
station. Check the specified FDL address and retry.
E542H The target DP-Slave is own
station (the DP-Master) Check the specified FDL address and retry.
E543H The target FDL address is for a
reserved station or temporarily
reserved station Check the specified FDL address and retry.
Status code Error details and cause Action