Hitachi SJ300 Series User Manual
SJ300 Inverter
Appendix B
B–7
Command – 02
The 02 command sets the logic state of the intelligent input terminals.
The frame format of command 02 follows the
timing diagram and specification table.
timing diagram and specification table.
The 16-byte data string is specified in the following table:
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
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
Command, and Data
[CR]
Control code (carriage return)
1 byte
[CR] (0x0D)
STX Node
Command
Data
BCC [CR]
Frame format
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
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