AC International SV01B Digital Input More than one digital input set for, MOP function Up, Down

Page 35

Troubleshooting and Diagnostics

 

Fault

Cause

Remedy (1)

 

 

 

 

 

Digital Input

More than one digital input set for

Each setting can only be used once

 

Configuration fault

the same function

(except settings 0 and 3)

 

(P121...P123)

 

 

Only one digital input configured for

One input must be set to MOP Up,

 

 

 

 

MOP function (Up, Down)

another must be set to MOP Down

 

 

 

 

 

 

PID mode is entered with setpoint

Change PID setpoint reference

 

 

reference and feedback source set

(P121…P123) or feedback source

 

 

to the same analog signal

(P201).

 

 

 

 

 

 

One of the digital inputs (P121…

 

 

 

P123) is set to 10 and another is

 

 

 

set to 11…14.

Reconfigure digital inputs

 

 

One of the digital inputs (P121…

 

 

 

 

 

P123) is set to 11 or 12 and another

 

 

 

is set to 13 or 14.

 

 

 

PID enabled in Vector Torque mode

PID cannot be used in Vector

 

 

(P200 = 1 or 2 and P300 = 5)

Torque mode

 

Remote keypad fault

Remote keypad disconnected

Check remote keypad connections

 

 

 

 

 

Low DC Bus Voltage fault

Mains voltage too low

Check mains voltage

 

 

 

 

 

No Motor ID fault

An attempt was made to start the

See P300…P399 for Drive Mode

 

 

drive in Vector or Enhanced V/Hz

setup and calibration.

 

 

mode prior to performing the Motor

 

 

 

Auto-calibration

 

 

 

 

 

 

Module communication

Communication failure between

Check module connections

 

fault

drive and Network Module.

 

 

 

 

 

 

Network Faults

Refer to the module documentation.

 

 

 

for Causes and Remedies.

 

 

 

 

 

 

Output fault:

Output short circuit

Check motor/motor cable

 

Transistor fault

Acceleration time too short

Increase P104, P125

 

 

 

 

 

 

 

 

Severe motor overload, due to:

• Check machine / system

 

 

• Mechanical problem

• Verify drive/motor are proper size

 

 

• Drive/motor too small for

for application

 

 

application

 

 

 

Boost values too high

Decrease P168, P169

 

 

 

 

 

 

Excessive capacitive charging

• Use shorter motor cables with

 

 

current of the motor cable

lower charging current

 

 

 

• Use low capacitance motor

 

 

 

cables

 

 

 

• Install reactor between motor and

 

 

 

drive.

 

 

Failed output transistor

Contact factory technical support

 

 

 

 

 

Output fault: Ground fault

Grounded motor phase

Check motor and motor cable

 

 

 

 

 

 

Excessive capacitive charging

Use shorter motor cables with lower

 

 

current of the motor cable

charging current

 

 

 

 

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

34

ENGLISH

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Contents Operating Instructions Contents Visible deficiencies / incompleteness immediately to your About these instructionsClaim Visible transport damage immediately to the forwarderElectrical connection Safety informationInstallation GeneralWarns of potential damage to material Icon Signal WordsOperation Warns of impending dangerStandards and application conditions Technical data240VAC Models Ratings120VAC Doubler / 240VAC Models Drive Derating Mains Output CurrentType InstallationDimensions and mounting Mains connection to 240VAC Single-Phase Supply Electrical installationPower Connections Mains connection to 120VAC Single-Phase SupplyESV…N06T… 3/PE AC Mains connection to Three-Phase SupplyMotor Connection Mains and Motor Terminations400V Fuses/cable cross-sectionsRecommendations Type 240VAssertion level of digital inputs Control terminals13A Local Keypad & Display Local Mode P100 = 0, 4, this button will start the driveCommissioning Electronic programming module EPM Parameter settingDrive Displays and Modes of Operation Parameter menu Basic Setup ParametersCode Possible Settings No. Name Default Selection Acceleration Selection Drives except when using resetDefault setting is Motor Overload Minimum P103Upon a stop command, allowing Faults, or when power is appliedPrior to faulting or power loss Power-up2 I/O Setup Parameters Code Possible Settings Name Default Selection Network Control Active Standard Reference Active De-energizes when PID feedbackAttempts fail Active for start controlNetwork Activated Requires optional communication VDC Load VDC Torque VDC Power kWTB-14 Output Dynamic BrakingCode Advanced Setup ParametersDrive displays , and either CLim When the limit is reached,Display Depends on mode of operation See Section Slip 10.0Is installed Reset to 60 Hz default settings See NoteFault circuitry may be disabled! Check P100 and P121...P123 Displayed when P199 is set to 1 orPID Parameters Setpoint by more than the value Sleep DelayP242 or when the PID loop P200 = 0…2 Drive will start againVector Parameters If P300 = 2...5, motor calibration Calibration Enabled Must be programmed first An alternatingMotor Stator 4.00 Current Loop 9990Network Parameters Diagnostic ParametersKeypad Status Display Terminal and Protection Status DisplayStatus / Warning Cause Remedy Troubleshooting and DiagnosticsStatus/Warning Messages Format = Drive Configuration MessagesExample Stop Source DisplayFault Cause Remedy Fault MessagesIs set to 13 or Digital Input More than one digital input set forMOP function Up, Down Change PID setpoint referenceVerify drive and motor are proper Page SV01B

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