WEG CFW300 V3.0X Referencia Rápida página 27

Fault / Alarm
F238
Profibus DP Interface in Clear
Mode
F239
Offline Profibus DP Interface
F240
Profibus DP Module Access
Fault
F247
EtherNet/IP Communication
Offline
F249
Timeout Modbus TCP
A700
Remote HMI Communication
F701
Remote HMI Communication
Fault
A702
Inverter Disabled
A704
Two Movem. Enabled
A706
Refer. Not Progr. SPLC
A708
SoftPLC Application Stopped
F709
SPLC Application Stopped
F710
Size of the SoftPLC Application
F711
Fault on SoftPLC Application
A712
SPLC Protected Against Copy
QUICK REFERENCE OF PARAMETERS, ALARMS AND FAULTS
Description
It indicates that the inverter received
a command from the Profibus DP
network master to enter the clear
mode.
It indicates an interruption in the
communication between the Profibus
DP network master and the inverter.
The Profibus DP communication
interface went into offline status.
It indicates fault in the access to the
Profibus DP communication module
data.
It indicates interruption in the cyclic
communication with EtherNet/IP
master.
It occurs when, for any reason, after
the cyclic communication of the
master with the product is started, this
communication is interrupted.
It indicates that the device stopped
receiving valid telegrams for a period
longer than the setting in P868.
The time counting starts as soon as it
receives the first valid telegram.
No communication with remote HMI,
but there is no frequency command or
reference for this source.
No communication with the remote
HMI; however, there is command or
frequency reference for this source.
This failure occurs when there is a
SoftPLC movement block active and
the "General Enable" command is
disabled.
It occurs when 2 or more SoftPLC
movement blocks are enabled at the
same time.
This failure occurs when a SoftPLC
movement block is enabled and the
speed reference is not programmed for
the SoftPLC.
SoftPLC Application not running.
SoftPLC application not running.
The size of the SoftPLC user's program
exceeded the maximum memory
capacity.
Fault found in SoftPLC user's program.
It occurs when there is an attempt
to copy the SoftPLC application
protected against copies.
Possible Causes
Verify the network master status, making sure it is in the
execution mode (Run).
Check if the network master is correctly configured and
operating properly.
Check for short-circuit or
communication cables.
Check if the cables are not misconnected or inverted.
Check if the termination resistors with the right value were
installed only at the end of the main bus.
Check the network installation in general - cabling,
grounding.
Check if the Profibus DP module is correctly fitted.
Hardware errors due to improper handling or installation of
the accessory, for instance, may cause this fault. If possible,
carry out tests by replacing the communication accessory.
Check the status of the network master.
Check the network installation, broken cable or failed/bad
contact in the network connections.
Check network installation, broken cable or fault/poor
contact on the connections with the network, grounding.
Ensure the Modbus TCP client always sends telegrams to
the equipment in a time shorter than the setting in P868.
Disable this function in P868.
Check if the communication interface with the HMI is
properly configured in parameter P312.
HMI cable disconnected.
Check that the HMI communication interface is properly
configured in parameter P312.
HMI cable disconnected.
Check if the drive General Enable command is active.
Check the user's program logic.
Check the programming of the references in the Local
and/or Remote mode (P221 and P222).
SoftPLC Application is stopped (P901 = 0 and P900 = 3).
SoftPLC state presents application incompatible with the
firmware version of the frequency inverter.
SoftPLC application stopped (P901 = 0 and P900 = 3).
SoftPLC state presents incompatible application with the
firmware version of the frequency inverter.
The logic implemented on the SoftPLC is too large. Check
project size.
SoftPLC user's program stored on flash memory is
corrupted.
Timeout during execution of SoftPLC scan cycle.
Attempt to copy SoftPLC application protected against
copies ("never permit copies").
Attempt to copy SoftPLC from a copy protected against
copies ("no permission to copy from a copy").
poor contact on the
CFW300 | 27