Toshiba TOSVERT VF-S15 series - Page 33

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