Write Command (06) - Toshiba Tosvert RS485 Instruction Manual

5.1.2. Write command (06)

Computer → Inverter *The text size is 8 bytes fixed.
Inverter
(3.5bytes
No.
Blank)
1) Inverter No. (1 byte)
2) Command (1 byte)
3) Communication No. (2 bytes) : Set in the order of high to low numbers.
4) Write data (2 bytes)
5) CRC (2 bytes)
Inverter → Computer (Normal return) *The text size is 8 bytes fixed.
Inverter
(3.5bytes
No.
Blank)
1) Command (1 byte)
2) Write data (2 bytes)
Inverter → Computer (Abnormal return) *The text size is 5 bytes fixed.
(3.5bytes Inverter No. Command Error Code
Blank)
1) Command (1 byte)
2) Error code (1 byte)
Example: Writing in frequency command value (FA01) (60Hz)
(Computer → inverter)
(Inverter → computer)
Example: Communication number error
(Computer → inverter)
(Inverter → computer)
▼ The EEPROM life is 10,000 operations.
Do not write in the same parameter that has an EEPROM more than 10,000 times.
Commu- Commu-
Command nication nication
No. (high) No. (low)
06
: Specify an inverter number between 0 and 247 (00H to F7H).
Command processing will be executed only broadcast communication "0" and with
those inverters that match set inverter numbers. Data will not be returned if "0"
(broadcast communication) and inverter numbers do not match.
: Set the write command (06H fixed).
: Set in the order of high to low write data.
: Set generation results of CRC in the order of low to high numbers. For the method to
generate CRC, see "5.2 CRC Generation." Note that the setting sequence is rever-
sal to that of others.
Commu- Commu-
Command nication nication
No. (high) No. (low)
06
: Write command (06H fixed) will be returned.
: Returned in the order of write data (high) and (low).
86
: 86H fixed (Read command error) (Command + 80H)
: See "4.3 Transmission errors."
01 06 FA 01 17 70 E6 C6
01 06 FA 01 17 70 E6 C6
01 06 FF FF 00 00 89 EE
01 86 02 C3 A1
Write Data Write Data
(high) (low)
Write Data Write Data
(high) (low)
CRC CRC
(low) (high)
Note
31
E6581315
CRC CRC
(3.5bytes
(low) (high)
CRC CRC
(3.5bytes
(low) (high)
(3.5bytes
Blank)
Blank)
Blank)