State of the digital terminal blocks 1...3 and DB transistor.
Important: Actual control commands may come from a source other than the control terminal block.

Total approximate accumulated cost savings of the drive compared to using an across the line starter.
[Accum Cost Sav] = [Average kWh cost] x [Accum kWh Sav]

1 English (Default)	9 Reserved
2 Français              10 Reserved
3 Español               11 Korean
4 Italiano              12 Polish
5 Deutsch               13 Reserved
6 Japanese              14 Turkish
7 Português             15 Czech
8 Chinese Simplified

Default: Drive Rated Volts
Min/Max: 10V (for 230V Drives), 20V (for 460V Drives), 
	 25V (for 600V Drives)/Drive Rated Volts
Display: 1V

Default: 60 Hz
Min/Max: 15/500 Hz
Display: 1 Hz

Default: Based on Drive Rating
Min/Max: 0.0/(Drive Rated Amps × 2)
Display: 0.1 Amps

Default: Based on Drive Rating
Min/Max: 0.1/(Drive Rated Amps x 2)
Display: 0.1 A

Default: 4
Min/Max: 2/40
Display: 1

Default: 1750 rpm
Min/Max: 0/24000 rpm
Display: 1 rpm

Default: Drive Rated Power
Min/Max: 0.00/Drive Rated Power
Display: 0.01 kW

2 “480V”
3 “600V” (Default)

0 “V/Hz”
1 “SVC” (Default)
2 “Economize”
3 “Vector”
4 “PM Control”

0 “Ready/Idle” (Default)
1 “Static Tune”		Used when motor cannot be uncoupled from the load.
2 “Rotate Tune”		Used when motor is uncoupled from the load. 
			Results may not be valid if a load is coupled to the motor during 
			this procedure.

Default: 10.00 s
Min/Max: 0.00/600.00 s
Display: 0.01 s

Default: 10.00 s
Min/Max: 0.00/600.00 s
Display: 0.01 s

Default: 0.00 Hz
Min/Max: 0.00/500.00 Hz
Display: 0.01 Hz

Default: 60.00 Hz
Min/Max: 0.00/500.00 Hz
Display: 0.01 Hz

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 “DC BrkAuto,CF” 	DC Injection Braking Stop with Auto Shutoff. 
			• Standard DC Injection Braking for value set in A434 [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 A434 [DC Brake Time].
			OR
			• Drive shuts off if the drive detects that the motor is stopped.
8 “Ramp+EM B,CF” 	Ramp to Stop with EM Brake Control. Stop command clears active fault.
9 “Ramp+EM Brk” 	Ramp to Stop with EM Brake Control.
10 “PointStp,CF” 	PointStop. Stop command clears
			active fault.
11 “PointStop” 		PointStop

1 “Keypad” 		[Start Source 1] default
2 “DigIn TrmBlk” 	[Start Source 2] default
3 “Serial/DSI” 		[Start Source 3] default for PowerFlex 523
4 “Network Opt”
5 “EtherNet/IP” 	[Start Source 3] default for PowerFlex 525

1 “Drive Pot” 		[Speed Reference1] default
2 “Keypad Freq”
3 “Serial/DSI” 		[Speed Reference3] default for PowerFlex 523
4 “Network Opt”
5 “0-10V Input” 	[Speed Reference2] default
6 “4-20mA Input”
7 “Preset Freq”
8 “Anlg In Mult”
9 “MOP”
10 “Pulse Input”
11 “PID1 Output”
12 “PID2 Output”
13 “Step Logic”
14 “Encoder”
15 “EtherNet/IP” 	[Speed Reference3] default for PowerFlex 525
16 “Positioning” 	Referencing from A558 [Positioning Mode]

Default: 0.00
Min/Max: 0.00/655.35
Display: 0.01

0 “Ready/Idle” (Default)
1 “Param Reset” 	  Does not reset custom groups, parameter P030 [Language], 
			  and communication parameters.
2 “Factory Rset” 	  Restore drive to factory condition.
3 “Power Reset” 	  Resets only power parameters. 
			  Can be used when swapping power modules.
4 “Module Reset” 	  Power cycle of the drive, NO parameters are reset.

• Check remote wiring.
• Verify communications programming for intentional fault

• Monitor the incoming line for phase loss or line imbalance.
• Check input line fuse.
• Reduce load.

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.

• Increase P041, A442, A444, A446 [Accel Time x] or reduce load so drive
  output current does not exceed the current set by parameter A484, A485
  [Current Limit x] for too long.
• Check for overhauling load.

1. An excessive motor load exists. Reduce load so drive output current 
   does not exceed the current set by parameter P033 [Motor OL Current].
2. Verify A530 [Boost Select] setting

• 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.
• Check fan.

• Check product ambient temperature.
• Check for airflow obstruction.
• Check for dirt or debris.
• Check fan.

Check programming. Check for excess load, improper A530 [Boost Select] setting, 
DC brake volts set too high or other causes of excess current

The output torque current is below the
value programmed in A490 [Load Loss
Level] for a time period greater than the
time programmed in A491 [Load Loss
Time].

• Verify connections between motor and load.
• Verify level and time requirements

Output Phase Loss (if enabled).
Configure with A557 [Out Phas Loss En].

• Verify motor wiring.
• Verify motor.

An analog input is configured to fault on
signal loss. A signal loss has occurred.
Configure with t094 [Anlg In V Loss] or
t097 [Anlg In mA Loss].

• Check for broken/loose connections at inputs.
• Check parameters.

• Check the wiring between the drive and motor.
• Check motor for grounded phase.
• Replace drive if fault cannot be cleared.

• Check the motor and drive output terminal wiring for a shorted condition.
• Replace drive if fault cannot be cleared.

• Clear the fault or cycle power to the drive.                                        
• Program the drive parameters as needed.

Both of the safety inputs (Safety 1,
Safety 2) are not enabled.
Configure with t105 [Safety Open En].

Check safety input signals. If not
using safety, verify and tighten
jumper for I/O terminals S1, S2 and
S+.

Programmed A486, A488 [Shear Pinx
Level] has been exceeded for a time
period greater than the time
programmed in A487, A489 [Shear Pin x
Time].

• Verify connections between motor and load.
• Verify level and time requirements

• Check maximum ambient temperature has not been exceeded.
• Cycle power.              
• Replace drive if fault cannot be cleared.

• Cycle power.
• Check communications cabling.
• Check Modbus or DSI setting.
• Check Modbus or DSI status.

• Cycle power. 
• Check communications cabling. 
• Check network adapter setting. 
• Check external network status.

• Cycle power.
• Check communications cabling.
• Check EtherNet/IP setting.
• Check external network status

• Cycle power.
• Check communications cabling.
• Check Modbus or DSI setting.
• Check Modbus or DSI status.
• Modify using C125 [Comm Loss Action]. 
• Connecting I/O terminals C1 and C2 to ground may improve noise immunity. 
• Replace wiring, Modbus master device, or control module.

• Cycle power. 
• Reinstall option card in drive. 
• Modify using C125 [Comm Loss Action].
• Replace wiring, port expander, option card, or control module.

• Cycle power. 
• Check EtherNet/IP setting. 
• Check drive’s Ethernet settings and diagnostic parameters. 
• Modify using C125 [Comm Loss Action].
• Replace wiring, Ethernet switch, or control module.

• Check Wiring.
• If P047, P049, P051 [Speed Referencex] = 16 “Positioning” and A535 [Motor Fdbk Type] = 5
  “Quad Check”, swap the Encoder channel inputs or swap any two motor leads.
• Replace encoder.

Close input to the terminal and cycle
power.

• Change to a different power module.
• Change to a PowerFlex 523 control module.

• Change to a different power module.
• Replace control module if changing power module does not work.

• Cycle power.
• Replace control module if fault cannot be cleared.

• Check safety input signals. If not using safety, verify and tighten jumper for I/O 
  terminals S1, S2 and S+.
• Replace control module if fault cannot be cleared.

• Cycle power. 
• Verify grounding requirements. See General Grounding Requirements on page 20 
  for more information. 
• Replace control module if fault cannot be cleared.

1. Cycle power.   
2. Replace drive if fault cannot be cleared.

Perform a firmware flash update operation to attempt to load a valid set of firmware.

• Clear fault or cycle power to the drive.
• Replace drive or control module if fault cannot be cleared.