YASKAWA 1000 Series

12 Troubleshooting
YASKAWA ELECTRIC SIEP C730600 43B 1000-Series Option SI-N3 Technical Manual 75
Note: Refer to the MEMOBUS/Modbus Data Table in Appendix C of the drive Technical Manual for a list of monitor data using the
MEMOBUS/Modbus message area.
 DeviceNet Option Error Codes
Table 21 DeviceNet Option Error Codes
15FF Too much data The data size is incorrect. Correct the data size.
16FF Object does not exist An unsupported object was specified. Correct the class or instance setting.
1FFF Vendor specific error
Attempted to change a drive constant that
cannot be changed while the drive is running.
Attempted to change a drive constant to a
value outside of the setting range.
Stop the drive.
Specify a value that is within the setting range.
20FF Invalid parameter
Attempted to change to a data value outside
of the setting range.
Specify a data value that is within the setting range.
Drive Error
Code
(hex) <1>
DeviceNet
Error Code
(hex)
Description Corrective Action
00 0000 None -
01 5120 DC Bus Fuse Open (PUF) Output Transistor Failure – Replace the drive
02 3220 DC Bus Undervolt (Uv1) Input power fluctuation too large
03 5110 CTL PS Undervolt (Uv2) Cycle drive power – Replace drive if fault continues
04 3222 MC Answerback (Uv3) Cycle drive power – Replace drive if fault continues
05 2130 Short Circuit (SC)
Check drive wiring
Cycle drive power – Replace drive if fault continues.
06 2120 Ground Fault (GF) Check for motor and/or cable damage
07 2300 Over Current (oC) Check motor, motor load and acc/dec rates
08 3210 DC Bus Overvolt (ov)
Check incoming voltage
Check deceleration time
09 4200 Heatsink Overtemp (oH)
Check ambient temperature
Check drive cooling fan
0A 4210 Heatsink Max Temp (oH1) Check drive cooling fan
0B 2220 Motor Overload (oL1)
Check the load, acc/dec and cycle times
Check motor rated current (E2-01)
0C 2200 Inv Overload (oL2)
Check the load, acc/dec and cycle times
Check drive rating
0D 2221 Overtorque Det 1 (oL3)
Check L6-02 and L6-03 settings
Check system mechanics
0E 2222 Overtorque Det 2 (oL4)
Check L6-05 and L6-06 settings
Check system mechanics
0F 7110 DynBrk Transistor (rr) Cycle drive power – Replace drive if fault continues
10 7112 DynBrk Resistor (rH) Check load, operating speed and deceleration time
11 9000 External Fault 3 (EF3)
Multifunction digital input set to external fault
Circuit at terminal is closed
12 9000 External Fault 4 (EF4)
13 9000 External Fault 5 (EF5)
14 9000 External Fault 6 (EF6)
15 9000 External Fault 7 (EF7)
16 9000 External Fault 8 (EF8)
17 4140 Heatsink Fan (FAn) Check drive cooling fan
18 7310 Overspeed Det (oS)
Check reference and reference gain
Check F1-08 and F1-09 settings
19 7310 Speed Deviation (dEv)
Check load, acc/dec times and system mechanics
Check F1-10 and F1-11 settings
1A 7301 PG Open (PGo) Check PG card connections
1B 3130 Input Phase Loss (PF) Excessive input voltage fluctuation
1C 3130 Output Phase Loss (LF)
Check for broken wire/loose terminals
Check motor rating
1D 5210 None -
1E 5300 Operator Disconnected (oPr) Reconnect the digital operator
Error Code Description Cause Possible Solution