The PowerFlex 4m has similar fault and display codes to that of a PowerFlex 4 And Powerflex 40 the differences are in the parameters. The Display group can be used for both monitoring the heath of the motor and drive or to troubleshooting problems that occur. The Parameters group is used to configure drive operations. The Fault group is used to translate codes given by the drive when problems are detected.
Code | Displayed Value | Description |
---|---|---|
D001 | Output Frequency | Output frequency present at T1, T2 & T3 (U, V & W) |
D002 | Command Frequency | Value of the active frequency command. Displays the commanded frequency even if the drive is not running. |
D003 | Output Current | The output current present at T1, T2 & T3 (U, V & W). |
D004 | Output Voltage | Output voltage present at terminals T1, T2 & T3 (U, V & W). |
D005 | DC Bus Voltage | Present DC bus voltage level. |
D006 | Drive Status | Present operating condition of the drive |
D007 | Fault 1 Code | A code that represents a drive fault. The codes will appear in these parameters in the order they occur (d007 [Fault 1 Code] = the most recent fault). Repetitive faults will only be recorded once. |
D008 | Fault 2 Code | |
D009 | Fault 3 Code | |
D010 | Process Display | The output frequency scaled by A440 [Process Factor] or by A438 [Process Time Lo] and A439 [Process Time Hi]. |
D012 | Control Source | Displays the active source of the Start Command and Speed Command which are normally defined by the settings of P106 [Start Source] and P108 [Speed Reference] but may be overridden by digital inputs. |
D013 | Contrl In Status |
Status of the control terminal block control inputs. Important: Actual control commands may come from a source other than the control terminal block. |
D014 | Dig In Status | Status of the control terminal block digital inputs. |
D015 | Comm Status | Status of the communications ports. |
D016 | Control SW Ver | Main Control Board software version. |
D017 | Drive Type | Used by Rockwell Automation field service personnel. |
D018 | Elapsed Run Time | Accumulated time drive is outputting power. Time is displayed in 10 hour increments |
D019 | Testpoint Data | The present value of the function selected in A459 [Testpoint Sel]. |
D020 | Analog In 0-10V | The present value of the voltage at I/O Terminal 13 (100.0% = 10 volts). |
D021 | Analog In 4-20mA | The present value of the current at I/O Terminal 15 (0.0% = 4mA, 100.0% = 20mA). |
D022 | Drive Temp | Present operating temperature of the drive power section. |
Code | Parameter | Description | Values |
---|---|---|---|
P101 | Motor NP Volts | Set to the motor nameplate rated volts |
Default: Based on Drive Rating Min/Max: 20/Drive Rated Volts Display: 1 VAC |
P102 | Motor NP Hertz | Set to the motor nameplate rated frequency. |
Default: 60 Hz Min/Max: 15/400 Hz Display: 1 Hz |
P103 | Motor OL Current | Set to the maximum allowable motor current. |
Default: Based on Drive Rating Min/Max: 0.0/(Drive Rated Amps × 2) Display: 0.1 Amps |
P104 | Minimum Freq | Sets the lowest frequency the drive will output continuously |
Default: 0.0 Hz Min/Max: 0.0/400.0 Hz Display: 0.1 Hz |
P105 | Maximum Freq | Sets the highest frequency the drive will output. |
Default: 60 Hz Min/Max: 0/400 Hz Display: 1 Hz |
P106 | Start Source | Sets the control scheme used to start the drive. |
0 “Keypad” (Default) • Integral keypad controls drive operation. • I/O Terminal 1 “Stop” = coast to stop. • When active, the Reverse key is also active unless disabled by A434 [Reverse Disable]. 1 “3-Wire” I/O Terminal 1 “Stop” = stop according to the value set in P107 [Stop Mode]. 2 “2-Wire” I/O Terminal 1 “Stop” = coast to stop. 3 “2-W Lvl Sens” Drive will restart after a “Stop” command when: • Stop is removed and • Start is held active 4 “2-W Hi Speed” Important: There is greater potential voltage on the output terminals when using this option. • Outputs are kept in a ready-to-run state. The drive will respond to a “Start” command within 10 ms. • I/O Terminal 1 “Stop” = coast to stop. 5 “Comm Port” • Remote communications. Refer to Appendix C for details. • I/O Terminal 1 “Stop” = coast to stop. |
P107 | Stop Mode |
Active stop mode for all stop sources. |
0 “Ramp, CF” (Default) Ramp to Stop. “Stop” command clears active fault. 1 “Coast, CF” Coast to Stop. “Stop” command clears active fault. 2 “DC Brake, CF” DC Injection Braking Stop. “Stop” command clears active fault. 3 “DCBrkAuto,CF” DC Injection Braking Stop with Auto Shutoff. • Standard DC Injection Braking for value set in A080 [DC Brake Time]. OR • Drive shuts off if the drive detects that the motor is stopped. “Stop” command clears active fault. 4 “Ramp” Ramp to Stop. 5 “Coast” Coast to Stop. 6 “DC Brake” DC Injection Braking Stop. 7 “DC BrakeAuto” DC Injection Braking Stop with Auto Shutoff. • Standard DC Injection Braking for value set in A424 [DC Brake Time]. OR • Drive shuts off if current limit is exceeded. |
P108 | Speed Reference | Sets the source of the speed reference to the drive |
0 “Drive Pot” (Default) Internal Frequency command from the potentiometer on the integral keypad. 1 “InternalFreq” Internal frequency command from A409 [Internal Freq]. 2 “0-10V Input” External frequency command from the 0-10V or ±10V analog input or remote potentiometer. 3 “4-20mA Input” External frequency command from the 4-20mA analog input. 4 “Preset Freq” External frequency command as defined by A410 - A413 [Preset Freq x] when t201 - t202 [Digital Inx Sel] are programmed as “Preset Frequencies” and the digital inputs are active. 5 “Comm Port” External frequency command from the communications port. |
P109 | Accel Time 1 | Sets the rate of acceleration for all speed increases. |
Default: 10.0 Secs Min/Max: 0.0/600.0 Secs Display: 0.1 Secs |
P110 | Decel Time 1 | Sets the rate of deceleration for all speed decreases. |
Default: 10.0 Secs Min/Max: 0.1/600.0 Secs Display: 0.1 Secs |
P111 | Motor OL Ret | Enables/disables the Motor Overload Retention function. |
0 “Disabled” (Default) 1 “Enabled” |
P112 | Reset To Defalts | Resets all parameter values to factory defaults. |
0 “Ready/Idle” (Default) 1 “Factory Rset” • After the reset function is complete, this parameter will set itself back to “0”. • Causes an F48 Params Defaulted fault. |
Code | Fault | Description | Action |
---|---|---|---|
F2 | Auxiliary Input | Auxiliary input interlock is open. |
1. Check remote wiring. 2. Verify communications programming for intentional fault |
F3 | Power Loss | Excessive DC Bus voltage ripple. |
1. Monitor the incoming line for phase loss or line imbalance. 2. Check input line fuse. |
F4 | UnderVoltage | DC bus voltage fell below the minimum value. | Monitor the incoming AC line for low voltage or line power interruption |
F5 | OverVoltage | DC bus voltage exceeded maximum value. | Monitor the AC line for high line voltage or transient conditions. Bus overvoltage can also be caused by motor regeneration. Extend the decel time or install dynamic brake option. |
F6 | Motor Stalled | Drive is unable to accelerate motor. | Increase P109 and/or A402 [Accel Time x] or reduce load so drive output current does not exceed the current set by parameter A441 [Current Limit 1]. |
F7 | Motor Overload | Internal electronic overload trip. |
1. An excessive motor load exists. Reduce load so drive output current does not exceed the current set by parameter P103 [Motor OL Current]. 2. Verify A453 [Boost Select] setting |
F8 | Heatsink OvrTmp | Heatsink temperature exceeds a predefined value. |
1. Check for blocked or dirty heat sink fins. Verify that ambient temperature has not exceeded 40°C (104°F) for IP30, NEMA UL Type 1 installations or 50°C (122°F) for IP20/Open type installations. 2. Check fan. |
F12 | HW OverCurrent | The drive output current has exceeded the hardware current limit. | Check programming. Check for excess load, improper A453 [Boost Select] setting, DC brake volts set too high or other causes of excess current |
F13 | Ground Fault | A current path to earth ground has been detected at one or more of the drive output terminals. | Check the motor and external wiring to the drive output terminals for a grounded condition. |
F33 | Auto Rstrt Tries | Drive unsuccessfully attempted to reset a fault and resume running for the programmed number of A451 [Auto Rstrt Tries]. | Correct the cause of the fault and manually clear. |
F38 | Phase U to Gnd | A phase to ground fault has been detected between the drive and motor in this phase. |
1. Check the wiring between the drive and motor. 2. Check motor for grounded phase. 3. Replace drive if fault cannot be cleared. |
F39 | Phase V to Gnd | ||
F40 | Phase W to Gnd | ||
F41 | Phase UV Short | Excessive current has been detected between these two output terminals. |
1. Check the motor and drive output terminal wiring for a shorted condition. 2. Replace drive if fault cannot be cleared. |
F42 | Phase UW Short | ||
F43 | Phase VW Short | ||
F48 | Params Defaulted | The drive was commanded to write default values to EEPROM. |
1. Clear the fault or cycle power to the drive. 2. Program the drive parameters as needed. |
F63 | SW OverCurrent | Programmed A448 [SW Current Trip] has been exceeded. | Check load requirements and A448 [SW Current Trip] setting. |
F64 | Drive Overload | Drive rating of 150% for 1 minute or 200% for 3 seconds has been exceeded. | Reduce load or extend Accel Time. |
F70 | Power Unit | Failure has been detected in the drive power section. |
1. Cycle power. 2. Replace drive if fault cannot be cleared. |
F71 | Net Loss | The communication network has faulted. |
1. Cycle power. 2. Check communications cabling. 3. Check network adapter setting. 4. Check external network status. |
F81 | Comm Loss | RS485 (DSI) port stopped communicating. |
1. If adapter was not intentionally disconnected, check wiring to the port. Replace wiring, port expander, adapters or complete drive as required. 2. Check connection. 3. An adapter was intentionally disconnected. 4. Turn off using A304 [Comm Loss Action]. |
F100 | Parameter Checksum | The checksum read from the board does not match the checksum calculated. | Set P112 [Reset To Defalts] to option 1 “Reset Defaults”. |
F122 | I/O Board Fail | Failure has been detected in the drive control and I/O section. |
1. Cycle power. 2. Replace drive if fault cannot be cleared. |