CHAPTER 13 RS-485 COMMUNICATIONS

13

 Alarm history read

CMND

DATA

(n)

50h

Sent from host controller

Memory type

Address (L)

Address (M)

Address (H)

Number of loaded

bytes (L)

Number of loaded

bytes (H)

7

0

02h

Quantity (01 to 02h)

Starting No. (01 to 20h)

11h

(Quantity × 32) + 2

Designate addresses (L) and (M) in a BCD.

<Alarm-related data>

Code

00h

01h

02h

03h

04h

05h

06h

07h

08h

09h

0Ah

0Bh

0Ch

0Dh

0Eh

0Fh

10h

11h

21h

22h

23h

24h

25h

26h

27h

28h

29h

2Ah

2Bh

2Ch

Symbol

－

oc1

oc2

oS

－

Hu

Et 1

Et 2

ct

dE

Fb

cE

tH

Ec

ct E

oL1

oL2

r H4

LuP

r H1

r H2

r H3

oF

AH

EH

dL1

dL2

dL3

AF

IE

Name

(No 名de称tection)

Overcurrent 1

Overcurrent 2

Overspeed

－

Overvoltage

Encoder Trouble 1

Encoder Trouble 2

Circuit Trouble

Memory Error

FFuusseeBBrlookwen

Motor Combination Error

Breaking Transistor Overheat

Encoder Communication Error

CONT（Control signal）Error

Overload 1

Overload 2

Inrush Current Suppression Circuit Trouble

Main Power Undervoltage

Internal Breaking Resistor Overheat

External Breaking Resistor Overheat

Breaking Transistor Error

Deviation Overflow

Amplifier Overheat

Encoder Overheat

Absolute Data Lost 1

Absolute Data Lost 2

Absolute Data Lost 3

Multi-turn Data Over Flow

Initial Error

Sent from servo amplifier

Memory type

Address (L)

Address (M)

Address (H)

Number of loaded

bytes (L)

Number of loaded

bytes (H)

STR1

STR2

7

0

02h

Quantity (01 to 10h)

No. (01 to 20h)

11h

(Quantity × 32) + 2

Status data

Alarm code

(L)

(H)

Total time-main

(L)

power supply

(H)

Cumulative excitation

(L)

time of control circuit

(H)

Motor running

(L)

time

(H)

Alarm history of

Feedback speed

(L)

(H)

designated

number

Feedback speed

(L)

(5ms before)

(H)

(32 bytes)

Command

(L)

speed

(H)

Command

(L)

torque

(H)

Motor current

(L)

(H)

Effective torque

(L)

(H)

DC link voltage

(L)

(H)

EC error count

(L)

(H)

Command position

(L)

(high order word)

(H)

Command position

(L)

(low order word)

(H)

Sequence mode

(L)

(H)

Alarm history of

designated

number by

designated

quantity (32 bytes)

Dummy

00h

00h

13-52 PC Loader Communications