CHAPTER 13 RS-485 COMMUNICATIONS

13.2.12 Communications

 Reading multi-monitor data

The designated multi-monitor data is read in hexadecimals.

The number of monitor data read at a time is four.

CMND 50h

DATA

(n)

Code

00h

01h

02h

03h

04h

05h

06h

07h

08h

09h

10h

11h

12h

13h

14h

Sent from host controller

7

0

Memory type

01h

Address (L)

Address (M)

Address (H)

Number of loaded

bytes

Dummy

00h

00h

04h

16h

00h

Data 1 designation

BCD (See below.)

Data 2 designation

BCD (See below.)

Data 3 designation

BCD (See below.)

Data 4 designation

BCD (See below.)

Monitor name

No designation

Feedback speed

Command speed

Command torque

Peak torque

Motor current

Effective torque

Feedback position

Command position

Position deviation

Command Pulse frequency

Feedback cumulative pulse

Command cumulative pulse

LS-Z pulse

Load inertia ratio

Code

15h

16h

17h

18h

19h

20h

21h

22h

23h

24h

25h

26h

Monitor name

DC link voltage (max.)

DC link voltage (min.)

VREF input voltage

TREF input voltage

OL thermal value

BReragkeinnegrarteivseisretosirsttohrethrmeramlavl avaluluee

Power

Motor temperature

Overshoot unit amount

Settling time

Resonance frequency 1

Resonance frequency 2

Sent from servo amplifier

7

0

Memory type

01h

Address (L)

Address (M)

Address (H)

Number of loaded

bytes

Dummy

00h

00h

04h

Same as request

00h

STR1

STR2

Data 1 designation

Status data

Sam0e0aHs request

Data 2 designation

Same as request

Data 3 designation

Data 4 designation

Same as request

Same as request

LL

Monitor data 1

LH

HL

HH

LL

Monitor data 2

LH

HL

HH

LL

Monitor data 3

LH

HL

HH

Monitor data 4

For manufacturer

LL

LH

HL

HH

Reserved

For details of monitor data, refer to the next page.

13

PC Loader Communications 13-47