Command – 02 - Hitachi L300P Series Instruction Manual

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.
STX
Node
Command
Data
BCC
[CR]
The 16-byte data string is specified in the following table:
Data (Hex)
0000000000000001 [FW] Forward command
0000000000000002 [RV] Reverse command
0000000000000004 [CF1] Multi-speed 1
0000000000000008 [CF2] Multi-speed 2
0000000000000010 [CF3] Multi-speed 3
0000000000000020 [CF4] Multi-speed 4
0000000000000040 [JG] Jog operation
0000000000000080 [DB] Dynamic braking
0000000000000100 [SET] set 2nd motor
0000000000000200 [2CH] 2-stage adjustable speed
0000000000000400
0000000000000800 [FRS] Free-run stop
0000000000001000 [EXP] External trip
0000000000002000 [USP] Unattended start protection
0000000000004000 [CS] Commercial power change
0000000000008000 [SFT] Software lock
0000000000010000 [AT] analog input voltage/current
0000000000020000
0000000000040000 [RS] Reset
0000000000080000
Element Description
Control code (STart of TeXt)
Node (station) address of inverter 2 bytes
Transmission command
Transmission data
Block check sum code
Control code (carriage return)
Description
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Frame format
STX Node Command
Size
1 byte STX (0x02)
01 to 32, and FF (broadcast to all
2 bytes 02
16 bytes (see table below)
2 bytes Exclusive OR of Node,
Command, and Data
1 byte [CR] (0x0D)
Data (Hex)
0000000000100000 [STA] 3-wire Start
0000000000200000 [ST]P 3-wire Hold
0000000000400000 [F/R] 3-wire FWD/REV
0000000000800000 [PID] PID enable
0000000001000000 [PIDC] PID integrator reset
0000000002000000
0000000004000000
0000000008000000 [UP] remote control increment speed
0000000010000000 [DWN] remote control decrement
speed
0000000020000000 [UDC] remote control clear up/down
0000000040000000
0000000080000000 [OPE] Force from operator terminal
0000000100000000 [SF1] Multi-speed bit-level
0000000200000000 [SF2] Multi-speed bit-level
0000000400000000 [SF3] Multi-speed bit-level
0000000800000000 [SF4] Multi-speed bit-level
0000001000000000 [SF5] Multi-speed bit-level
0000002000000000 [SF6] Multi-speed bit-level
0000004000000000 [SF7] Multi-speed bit-level
0000008000000000 [OLR] Overload restriction setting
B–7
L300P Inverter
Data BCC [CR]
Value
Description
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