Toshiba VF-FS1 Manuale Utente

E6581381

H-5

8.2

Display of trip information

8.2.1      Trip code display

If the inverter trips, an error code is displayed to suggest the cause. Since trip records are retained, information
on each trip can be displayed anytime in the status monitor mode.

■

Display of trip information

Error code

Failure

code

Description

PGTT

(*)

0000

No error

QE

0001

Overcurrent during acceleration

QE

0002

Overcurrent during deceleration

QE

0003

Overcurrent during constant speed operation

QEN

0004

Load-side overcurrent during start-up

QEC

0005

Armature-side overcurrent during start-up

GRJ

0008

Input phase failure or exhaustion of main circuit capacitor

GRJ

0009

Output phase failure

QR

000A

Overvoltage during acceleration

QR

000B

Overvoltage during deceleration

QR

000C

Overvoltage during constant-speed operation

QN

000D

Inverter overload trip

QN

000E

Motor overload trip

QJ

0010

Overheating trip or thermal detector failure

G

0011

Emergency stop

GGR

0012

E

2

PROM fault 1 (writing error)

GGR

0013

E

2

PROM fault 2 (initialization error) or power-off during the setting of

V[R

GGR

0014

E

2

PROM fault 3 (reading error)

GTT

0015

Inverter RAM fault

GTT

0016

Inverter ROM fault

GTT

0017

CPU fault trip 1

GTT

0018

Communication error

GTT

001A

Current defector fault

GTT

001B

Network error

WE

001D

Small-current trip

WR

001E

Undervoltage trip

QV

0020

Over-torque trip

GH

0022

Ground fault

QER

0025

Overcurrent flowing in element during acceleration

(Continued overleaf)