E6581913
31
5.1.4. Write command (06H, 10H)
CAUTION
Mandatory
action
Do not write the same parameter to the EEPROM more than 10,000 times. The life time of EEPROM is
approximately 10,000 times. (Some parameters are not limited, please refer to the “9. Parameter data“)
5.1.4.1. Write command (06)
Computer → Inverter *The text size is 8 bytes fixed.
Communication No. Write Data CRC16
Inverter
No.
Command
high low high low low high
06
1) Inverter No. (1 byte) : ---
2) Command (1 byte) : Set the write command (06H fixed).
3) Communication No. (2 bytes) : Set in the order of high to low numbers.
4) Write data (2 bytes) : Set in the order of high to low write data.
5) CRC16 (2 bytes) : ---
Inverter → Computer (Normal return) *The text size is 8 bytes fixed.
Note: The return packet and the sending packet are same.
Communication No. Write Data CRC16
Inverter
No.
Command
high low high low low high
06
Inverter → Computer (Abnormal return) *The text size is 5 bytes fixed.
CRC16
Inverter
No.
Command Error Code
low high
86
1) Inverter No (1 byte) : ---
2) Command (1 byte) : 86H fixed (Read command error) (Command + 80H)
3) Error code (1 byte) : See ”5.3. Error codes”.
4) CRC16 (2 by
tes) : ---
Example: Writing in frequency command value (FA01) (60Hz)
(Computer → inverter) 01 06 FA 01 17 70 E6 C6
(Inverter → computer) 01 06 FA 01 17 70 E6 C6
Example: Communication number error
(Computer → inverter) 01 06 FF FF 00 00 89 EE
(Inverter → computer) 01 86 02 C3 A1
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