Toshiba TOSVERT VF-FS1 Instruction Manual page 33

5.1.3.2. Write command (16)
■ Computer → Inverter *The text size is 11 bytes fixed.
Inverter Command
No.
10
1) Inverter No. (1 byte)
2) Command (1 byte)
3) Communication No. (2 bytes) : Set in the order of high to low numbers.
4) Number of word (2 bytes)
5) Number of byte (1 bytes)
6) Write data (2 bytes)
7) CRC16 (2 bytes)
■ Inverter → Computer (Normal return) *The text size is 8 bytes fixed.
Inverter Command
No.
10
1) Inverter No. (1 byte)
2) Command (1 byte)
3) Communication No. (2 bytes) : Set in the order of high to low numbers.
4) Number of word (2 bytes)
5) CRC16 (2 bytes)
■ Inverter → Computer (Abnormal return) *The text size is 5 bytes fixed.
Inverter
Command Error Code
No.
90
1) Inverter No (1 byte)
2) Command (1 byte)
3) Error code (1 byte)
4) CRC16 (2 bytes)
■ Example( One word write ): Writing in frequency command value (FA01) (60Hz)
(Computer → inverter)
(Inverter → computer)
Communication number of word
No.
high low high
00
: ---
: Set the write command (10H fixed).
: 0001H(fixed).
: 02H(fixed).
: Set in the order of high to low write data.
: ---
Communication number of word
No.
high low high
00
: ---
: Set the write command (10H fixed).
: 0001H(fixed).
: ---
CRC16
low high
: ---
: 90H fixed (Read command error) (Command + 80H)
: See "5.3. Error codes".
: ---
01 10 FA 01 00 01 02 17 70 F3 9A
01 10 FA 01 00 01 60 D1
number Write Data
of byte
low high
01 02
CRC16
low low high
01
32
E6581393
CRC16
low low high