Operating Instructions

Descriptions of Parameter Settings
Descriptions of Parameter Settings
225 | 443
Exception Code
Description
1
Function code is not supported or unrecognized.
2
Address is not supported or unrecognized.
3
Data is not correct or unrecognized.
4
Failure to execute this function code
Pr.
Explanation
Settings
Default
09-09
Communication response delay
time
0.0 to 200.0 ms
2.0
If the host controller does not finish the transmitting/receiving process, you can use this parameter to set the
response delay time after the AC motor drive receives communication command as shown in the following picture.
Fig. 109:
Pr.
Explanation
Settings
Default
09-10
Communication main frequency
0.00 to 599.00 Hz
60.00
When you set Pr.00-20 to 1 (RS-485 communication input), the AC motor drive saves the last Frequency command
into Pr.09-10 when there is abnormal power off or momentary power loss. When power is restored, the AC motor
drive operates with the frequency in Pr.09-10 if there is no new Frequency command input. When a Frequency
command of 485 changes (the Frequency command source must be set as Modbus), this parameter also changes.
Pr.
Explanation
Settings
Default
09-11
Block transfer 1
0 to 65535
0
09-12
Block transfer 2
0 to 65535
0
09-13
Block transfer 3
0 to 65535
0
09-14
Block transfer 4
0 to 65535
0
09-15
Block transfer 5
0 to 65535
0
09-16
Block transfer 6
0 to 65535
0
09-17
Block transfer 7
0 to 65535
0
09-18
Block transfer 8
0 to 65535
0
09-19
Block transfer 9
0 to 65535
0
09-20
Block transfer 10
0 to 65535
0
09-21
Block transfer 11
0 to 65535
0
09-22
Block transfer 12
0 to 65535
0
09-23
Block transfer 13
0 to 65535
0
09-24
Block transfer 14
0 to 65535
0
09-25
Block transfer 15
0 to 65535
0
09-26
Block transfer 16
0 to 65535
0