B–7

SJ300 Inverter

Command – 02 The 02 command sets the logic state of the intelligent input terminals.

The frame format of command 02 follows the

Frame format

 

 

 

 

 

 

 

timing diagram and specification table.

 

 

 

 

 

 

 

 

 

 

 

STX

Node

 

Command

Data

BCC

[CR]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Element

Description

 

Size

 

 

Value

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STX

Control code (STart of TeXt)

 

1 byte

 

STX (0x02)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Node

Node (station) address of inverter

2 bytes

 

01 to 32, and FF (broadcast to all

 

BAppendix

 

 

 

 

 

 

 

 

 

 

 

 

Command

Transmission command

 

2 bytes

 

02

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data

Transmission data

 

16 bytes

 

(see table below)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BCC

Block check sum code

 

2 bytes

 

Exclusive OR of Node,

 

 

 

 

 

 

 

 

Command, and Data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[CR]

Control code (carriage return)

 

1 byte

 

[CR] (0x0D)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The 16-byte data string is specified in the following table:

 

Data (Hex)

Description

Data (Hex)

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0000000000000001

[FW] Forward command

0000000001000000

[PIDC] PID integrator reset

 

 

 

 

 

 

 

 

0000000000000002

[RV] Reverse command

0000000002000000

—

 

 

 

 

 

 

 

 

0000000000000004

[CF1] Multi-speed 1

0000000004000000

[CAS] control gain switching function

 

 

 

 

 

 

 

 

0000000000000008

[CF2] Multi-speed 2

0000000008000000

[UP] remote control increment speed

 

 

 

 

 

 

 

 

0000000000000010

[CF3] Multi-speed 3

0000000010000000

[DWN] remote control decrement

 

 

 

 

 

speed

 

 

 

 

 

 

 

 

0000000000000020

[CF4] Multi-speed 4

0000000020000000

[UDC] remote control clear up/down

 

 

 

 

 

 

 

 

0000000000000040

[JG] Jog operation

0000000040000000

—

 

 

 

 

 

 

 

 

0000000000000080

[DB] Dynamic braking

0000000080000000

[OPE] Force from operator terminal

 

 

 

 

 

 

 

 

0000000000000100

[SET] set 2nd motor

0000000100000000

[SF1] Multi-speed bit-level

 

 

 

 

 

 

 

 

0000000000000200

[2CH] 2-stage adjustable speed

0000000200000000

[SF2] Multi-speed bit-level

 

 

 

 

 

 

 

 

0000000000000400

—

0000000400000000

[SF3] Multi-speed bit-level

 

 

 

 

 

 

 

 

0000000000000800

[FRS] Free-run stop

0000000800000000

[SF4] Multi-speed bit-level

 

 

 

 

 

 

 

 

0000000000001000

[EXP] External trip

0000001000000000

[SF5] Multi-speed bit-level

 

 

 

 

 

 

 

 

0000000000002000

[USP] Unattended start protection

0000002000000000

[SF6] Multi-speed bit-level

 

 

 

 

 

 

 

 

0000000000004000

[CS] Commercial power change

0000004000000000

[SF7] Multi-speed bit-level

 

 

 

 

 

 

 

 

0000000000008000

[SFT] Software lock

0000008000000000

[OLR] Overload restriction setting

 

 

 

 

 

 

 

 

0000000000010000

[AT] analog input voltage/current

0000010000000000

[TL] Torque limit

 

 

 

 

 

 

 

 

0000000000020000

[SET3] Set 3rd motor

0000020000000000

[TRQ1] Torque limit select 1

 

 

 

 

 

 

 

 

0000000000040000

[RS] Reset

0000040000000000

[TRQ2] Torque limit select 2

 

 

 

 

 

 

 

 

0000000000080000

—

0000080000000000

[PPI P/PI] inverter mode select

 

 

 

 

 

 

 

 

0000000000100000

[STA] 3-wire Start

0000100000000000

[BOK] Brake confirmation

 

 

 

 

 

 

 

 

0000000000200000

[ST]P 3-wire Hold

0000200000000000

[ORT] Orientation (home) command

 

 

 

 

 

 

 

 

0000000000400000

[F/R] 3-wire FWD/REV

0000400000000000

[LAC] Linear Accel/decel Cancel

 

 

 

 

 

 

 

 

0000000000800000

[PID] PID enable

0000800000000000

[PCLR] Position error clear

 

 

 

 

 

 

 

 

—

—

0001000000000000

[STAT] Pulse train input enable