AC International V0100, SV01B operating instructions Fault Messages, Fault Cause Remedy

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Troubleshooting and Diagnostics

5.3Fault Messages

The messages below show how they will appear on the display when the drive trips. When looking at the Fault History (P500), the . will not appear in the fault message.

Fault

Cause

 

Remedy (1)

High Temperature fault

Drive is too hot inside

Reduce drive load

 

 

Improve cooling

Assertion Level fault

• Assertion Level switch is

• Make sure the Assertion Level

 

changed during operation

 

switch and P120 are both set for

 

• P120 is changed during

 

the type of input devices being

 

operation

 

used, prior to setting P100 or

 

• P100 or P121...P123 are set to

 

P121...P123.

 

a value other than 0 and P120

 

See 3.2.3 and P120.

 

does not match the Assertion

 

 

 

Level Switch.

 

 

Personality fault

Drive Hardware

Cycle Power

Control fault

An EPM has been installed that is

• Power down and install EPM with

 

valid data

 

either blank or corrupted

 

 

• Reset the drive back to defaults

Incompatible EPM fault

An EPM has been installed that

 

(P199 = 3, 4) and then re-

 

contains data from an incompatible

 

program

 

parameter version

• If problem persists, contact

 

 

 

factory technical support

Dynamic Braking fault

Dynamic braking resistors are

• Increase active decel time

 

overheating

 

(P105, P126, P127).

 

 

• Check mains voltage and P107

External fault

• P121…P123 = 21 and that digital

• Correct the external fault

 

input has been opened.

 

condition

 

• P121…P123 = 22 and that digital

• Make sure digital input is set

 

input has been closed.

 

properly for NC or NO circuit

EPM fault

EPM missing or defective

Power down and replace EPM

Internal faults

 

Contact factory technical support

Invalid message received

• A network message was

 

 

 

received while in Remote Keypad

Only the remote keypad or the

 

mode

network can be connected at one

 

• A remote keypad message was

time; see P100

 

received while in Network mode

 

 

Loss of 4-20 mA signal

4-20 mA signal (at TB-25) is below

Check signal/signal wire

fault

2 mA (P163 = 1)

 

 

OEM Defaults data fault

Drive is powered up with

Install an EPM containing valid

 

P199 =1 and OEM settings in the

OEM Defaults data or change P199

 

EPM are not valid.

to 0.

High DC Bus Voltage

Mains voltage is too high

Check mains voltage and P107

fault

Decel time is too short, or too much

Increase active decel time

 

 

regen from motor

(P105, P126, P127) or install

 

 

Dynamic Braking option

(1) The drive can only be restarted if the error message has been reset

 

 

 

ENGLISH

 

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Contents Operating Instructions Contents Visible transport damage immediately to the forwarder About these instructionsClaim Visible deficiencies / incompleteness immediately to yourGeneral Safety informationInstallation Electrical connectionWarns of impending danger Icon Signal WordsOperation Warns of potential damage to materialTechnical data Standards and application conditions120VAC Doubler / 240VAC Models Ratings240VAC Models Mains Output Current Drive DeratingDimensions and mounting InstallationType Mains connection to 120VAC Single-Phase Supply Electrical installationPower Connections Mains connection to 240VAC Single-Phase SupplyMains and Motor Terminations Mains connection to Three-Phase SupplyMotor Connection ESV…N06T… 3/PE AC240V Fuses/cable cross-sectionsRecommendations Type 400V13A Control terminalsAssertion level of digital inputs Commissioning Local Mode P100 = 0, 4, this button will start the driveLocal Keypad & Display Drive Displays and Modes of Operation Parameter settingElectronic programming module EPM Code Possible Settings No. Name Default Selection Basic Setup ParametersParameter menu Minimum P103 Selection Drives except when using resetDefault setting is Motor Overload AccelerationPower-up Faults, or when power is appliedPrior to faulting or power loss Upon a stop command, allowing2 I/O Setup Parameters Code Possible Settings Name Default Selection Active for start control De-energizes when PID feedbackAttempts fail Network Control Active Standard Reference ActiveDynamic Braking VDC Load VDC Torque VDC Power kWTB-14 Output Network Activated Requires optional communicationAdvanced Setup Parameters CodeSlip 10.0 CLim When the limit is reached,Display Depends on mode of operation See Section Drive displays , and eitherDisplayed when P199 is set to 1 or Reset to 60 Hz default settings See NoteFault circuitry may be disabled! Check P100 and P121...P123 Is installedPID Parameters P200 = 0…2 Drive will start again Sleep DelayP242 or when the PID loop Setpoint by more than the valueVector Parameters Current Loop 9990 Calibration Enabled Must be programmed first An alternatingMotor Stator 4.00 If P300 = 2...5, motor calibrationDiagnostic Parameters Network ParametersTerminal and Protection Status Display Keypad Status DisplayStatus/Warning Messages Troubleshooting and DiagnosticsStatus / Warning Cause Remedy Stop Source Display Drive Configuration MessagesExample Format =Fault Messages Fault Cause RemedyChange PID setpoint reference Digital Input More than one digital input set forMOP function Up, Down Is set to 13 orVerify drive and motor are proper Page SV01B

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