B–12

Communications Protocol

For Command 05, bytes 2, 3, and 4 of the event history are status codes A, B, and C, respectively. The tables below provide status code descriptions.

Data field contents

 

 

 

 

byte 2

byte 3

byte 4

 

 

 

 

 

 

 

Status A

 

Status B

Status C

 

 

 

 

 

 

 

 

 

Code

Status A Definition

Status C Definition

 

 

 

 

 

 

 

 

 

 

 

 

00

Initial status

On reset

 

 

 

 

 

 

 

 

01

On stopping

B

 

 

 

 

 

02

On Stopping

On deceleration

Appendix

 

 

 

 

 

 

03

On running

Constant speed

 

 

 

 

 

 

 

 

 

04

On free-run stop

On acceleration

 

 

 

 

 

 

 

05

On jog

On 0 Hz running

 

 

 

 

 

 

 

06

On dynamic braking

On running

 

 

 

 

 

 

 

 

07

On retry

On dynamic braking

 

 

 

 

 

 

 

08

On trip

On overload restriction

 

 

 

 

 

 

 

09

On under-voltage

 

 

 

 

 

Bit

Status B Definition

Error

Code

 

 

 

 

 

 

 

 

0

Ground fault

E14

 

 

 

1

IGBT error, U phase

E30

 

 

 

2

Under-voltage error

E09

 

 

 

3

Over-voltage protection

E07

 

 

 

4

Thermal trip

E21

 

 

 

5

IGBT error, V phase

E30

 

 

 

6

IGBT error, W phase

E30

 

 

 

7

Gate array error

E23