Communication extension card
-53-
3
Modifying a parameter value (two words)
[modifying the value only on RAM]
2
3 or 4
4
Modifying a parameter value (one word)
[modifying the value on both RAM and
EEPROM]
1
3 or 4
5
Modifying a parameter value (two words)
[modifying the value on both RAM and
EEPROM]
2
3 or 4
Note:
The requests #2, #3, and #5 are not supported currently.
Table 4-10 Response identification flag PKW1
Response No. (from a slave to the master)
Response No.
Function
0
No response
1
Transmitting the value of a parameter (one word)
2
Transmitting the value of a parameter (two words)
3
The task cannot be executed and one of the following error
number is returned:
1: Invalid command
2: Invalid data address
3: Invalid data value
4: Operation failure
5: Password error
6: Data frame error
7: Parameter read only
8: Parameter cannot be modified during VFD running
9: Password protection