Rockwell Automation 281E ArmorStart EtherNet/IP - Getting Started - Manual (Page 33)

Publication 280E-QS001B-EN-P – February 2011
ArmorStart EtherNet/IP Distributed Motor Controller Getting Started 33
➊ See Table 9 for internal drive fault types, common symptoms and corrective actions.
F81 Comm Loss 2 RS485 (DSI) port stopped
communicating. 27. Turn off using Parameter 205 (Comm Loss Action).
28. Replace starter module if fault cannot be cleared.
F100 Parameter
Checksum 2 The checksum read from the board
does not match the checksum
calculated. 29. Set Parameter 141 (Reset To Defaults) to Option 1 (Reset Defaults).
F122 I/O Board Fail 2 Failure has been detected in the
drive control and I/O section. 30. Cycle power.
31. Replace starter module if fault cannot be cleared.
No. Fault
Type
➊ Description Action
Table 10 - Motor Does Not Start
Cause(s) Indication Corrective Action
No output voltage to the
motor. None Check the power circuit.
• Check the supply voltage.
• Check all fuses and disconnects
Check the motor.
• Verify that the motor is connected properly.
• Verify that I/O Terminal 01 is active.
• Verify that Parameter 136 (Start Source) matches your configuration.
• Verify that
Parameter 195 (Reverse Disable) is not prohibiting movement.
Drive is Faulted Flashing red status light Clear fault.
• Press Stop
• Cycle power
• Set Parameter 200 (Fault Clear) to Option 1 (Clear Faults).
• Cycle digital input is Parameters 151…154 (Digital In x Sel) is set to Option
7, (Clear Faults).
Table 11 - Drive Does Not Respond to Changes in Speed Command
Cause(s) Indication Corrective Action
No value is coming form the
source of the command. The drive Run indicator
is lit and output is 0 Hz. • Check Parameter 112 (Control Source) for correct source.
• If the source is an analog input, check wiring and use a meter to check for
presence of signal.
• Check Parameter 102 (Commanded Freq) to verify correct command.
Incorrect reference source is
being selected via remote
device or digital inputs. None • Check Parameter 112 (Control Source) for correct source.
• Check Parameter 114 (Dig In Status) to see if inputs are selecting an
alternate source. Verify settings for Parameters 151…154 (Digital In x Sel).
• Check Parameter 138 (Speed Reference) for the source of the speed
reference. Reprogram as necessary.
Table 12 - Motor and/or Drive Will Not Accelerate to Commanded Speed
Cause(s) Indication Corrective Action
Acceleration time is
excessive. None Reprogram Parameter 139 (Accel Time 1) or Parameter 167 (Accel Time 2).
Excess load or short
acceleration times force the
drive into current limit,
slowing, or stopping
acceleration. None • Compare Parameter 103 (Output Current) with Parameter 189 (Current
Limit1).
• Remove excess load or reprogram Parameter 139 (Accel Time 1) or
Parameter 167 (Accel Time 2).
• Check for improper setting of Parameter 184 (Boost Select).