Leeson SM4 Series Flux Vector Manual de usuario descargar pdf (Pagina 62)

Troubleshooting and Diagnostics

5 Troubleshooting and Diagnostics

5.1 Status/Warning Messages

Status / Warning Cause Remedy

DC-injection brake active DC-injection brake activated

• activation of digital input

(P121...P123 = 18)

• automatically (P110 = 2, 4...6)

• automatically (P111 = 1, 3)

Deactivate DC-injection brake

• deactivate digital input

• automatically after P175 time

has expired

Drive ID warning The Drive ID (P502) stored on

the EPM does not match the

drive model.

• Verify motor data

(P302…P306) and perform

Auto Calibration.

• Set drive mode (P300) to 0 or

• Reset the drive (P199 to 3 or

4) and reprogram.

CAL

Motor Auto-calibration is being

performed

See P300, P399

An EPM that contains valid

data from a previous software

version has been installed

An attempt was made to

change parameter settings

Parameter settings can only be

changed after the EPM data is

converted to the current version

(P199 = 5)

Current Limit (P171) reached Motor overload • Increase P171

• Verify drive/motor are proper

size for application

dEC

Decel Override The drive has stopped

decelerating to avoid tripping

into

HF fault, due to excessive

motor regen (2 sec max).

If drive trips into

HF fault:

• Increase P105, P126

• Install Dynamic Braking

option

Err

Error Invalid data was entered, or an

invalid command was attempted

FCL

Fast Current Limit Overload Verify drive/motor are proper

size for application

fst

Flying Restart Attempt after Fault P110 = 5,6

OEM Settings Operation

warning

An attempt was made to

change parameter settings

while the drive is operating in

OEM Settings mode (P199 = 1)

In OEM Settings mode, making

changes to parameters is not

permitted

OEM Defaults data warning An attempt was made to use

(or reset to) the OEM default

settings (P199 = 1 or 2) using an

EPM without valid OEM data.

Install an EPM containing valid

OEM Defaults data

Fault Lockout The drive attempted 5 restarts

after a fault but all attempts

were unsuccessful (P110 = 3...6)

• Drive requires manual reset

• Check Fault History (P500)

and correct fault condition

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 68 69 70

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Leeson SM4 Series Flux Vector Manual de usuario Pagina 62

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