!

E6581301!

 

 

 

8.4.2 Monitor display at tripping

At the occurrence of a trip, the same information as that displayed in the mode described in 8.2.1, “Status monitor under normal conditions,” can be displayed, as shown in the table below, if the inverter is not turned off or reset. To display trip information after turning off or resetting the inverter, follow the steps described in 8.2.2, “Display of detailed information a past trip.”

 

 

■ Example of call-up of trip information

 

 

 

 

Commun

 

Key

LED

 

 

 

ication

Item displayed

Description

 

 

operated

display

 

 

No.

 

 

 

 

 

 

 

 

 

 

FC90

Trip information

 

￿￿￿￿

Status monitor mode (The code blinks if a trip occurs.)

 

 

 

The motor coasts and comes to a stop (coast stop).

 

 

 

 

 

 

 

 

 

 

 

￿

The first basic parameter “History function (￿￿￿)” is

 

 

-

Setting monitor mode

MODE

￿￿￿￿

 

 

displayed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿

The direction of rotation when the trip occurred is

[Note

3]

FE01

Direction of rotation

MODE

￿￿￿￿￿

displayed.(￿:Forward run, ￿:Reverse run)

 

 

 

 

 

 

 

 

 

 

 

 

 

*1

 

-

Frequency command

 

￿￿￿#￿￿

The operation command value when the trip occurred

 

value

 

is displayed.

 

 

 

 

 

[Note

4]

-

Output current

 

￿￿￿￿￿

The inverter output current at tripping (load current) is

*2

 

displayed.

 

 

 

 

 

 

 

 

 

 

[Note 4]

 

Input voltage (DC

 

 

The inverter DC voltage at the occurrence of a trip is

[Note

5]

-

 

￿￿￿￿￿

detection)

 

displayed.

*3

 

 

 

[Note 4]

-

Output voltage

 

￿￿￿￿￿

The inverter output voltage at the occurrence of a trip

*4

 

is displayed.

 

 

 

 

*5

 

-

Torque

 

￿￿￿￿￿ The torque when the trip occurred is displayed.

 

 

 

 

 

 

 

 

 

 

Regenerative braking

 

 

The regenerative braking resistance overload factor at

*6

 

-

resistance overload

 

￿￿￿￿￿

 

 

 

factor (PbrOL data)

 

 

tripping is displayed.

 

 

 

 

 

 

*7

 

-

Inverter overload

 

￿￿￿￿￿ The inverter overload factor at tripping is displayed.

 

factor (OL1 data)

 

 

 

 

 

 

 

*8

 

-

Motor overload factor

 

￿￿￿￿￿ The motor overload factor at tripping is displayed.

 

(OL2 data)

 

 

 

 

 

 

 

 

 

FE00

Output frequency

 

￿￿￿￿￿

The output frequency when the trip occurred is

 

 

 

displayed.

 

 

 

 

 

 

 

 

 

Input terminal

 

 

The ON/OFF status of each of the control input

 

 

 

 

￿￿￿￿￿￿￿￿￿ terminals at tripping (F, R, ST, RES, S1, S2, S3,

 

 

 

information 1

 

 

 

 

 

 

RR/S4) is displayed in bits.

 

 

 

 

 

 

 

 

 

Input terminal

 

 

The ON/OFF status of each of the optional control

 

 

FE06

 

￿￿￿￿￿￿￿￿ input terminals at tripping (LI1, LI2, LI3, LI4) is

 

 

information 2

 

 

 

 

 

 

displayed in bits.

 

 

 

 

 

 

 

 

 

Input terminal

 

 

The ON/OFF status of each of the optional control

 

 

 

 

￿￿￿￿￿￿￿￿ input terminals at tripping (LI5, LI6, LI7, LI8) is

 

 

 

information 3

 

 

 

 

 

 

displayed in bits.

 

 

 

 

 

 

 

 

 

Output terminal

 

 

The ON/OFF status of each of the control output

[Note 6]

 

 

￿￿￿￿￿￿￿

terminals at tripping (OUT1, OUT2 and FL) is

 

 

 

 

 

 

information 1

 

 

 

 

 

 

displayed in bits.

 

 

FE07

 

 

 

 

 

Output terminal

 

 

The ON/OFF status of each of the optional control

 

 

 

 

 

 

 

 

 

￿￿￿￿￿￿￿￿￿ output terminals (OUT3, OUT4, R1, OUT5, OUT6, R2,

 

 

 

information 2

 

 

 

 

 

 

R3, R4) is displayed in bits.

 

 

 

 

 

 

 

 

FE08

CPU1 version

 

￿￿￿￿￿ The version of the CPU1 is displayed.

8

FE73

CPU2 version

￿￿￿￿￿The version of the CPU2 is displayed.

(Continued overleaf)

H-11

Page 229
Image 229
Toshiba VF-AS1 Monitor display at tripping, Direction of rotation when the trip occurred is, FE01 Direction of rotation