9
8
Parameter Description
Parameter Description
Inverter retry is a conditional execution. For example, when the first alarm occurs, the retry will be
executed. A second alarm occurs successively within P.68 5 seconds is defined as continuous
alarms. The occurrence of a continuous alarm that is more frequent than the pre-defined upper limit
indicates a significant malfunction. In this case, special measures should be taken manually and
retry will not be executed any more. The number of pre-defined times is called the number of
retries at alarm occurrence (P.67).
If the alarm is not a continuous alarm, the inverter can perform unlimited number of reset.
The period from the moment of alarm to the retry is defined as the retry waiting time.
Parameter Factory Setting
Setting Range
Remarks
-
-
-
4
~
0
0
5
6
-
-
-
0
1
~
0
0
7
6
-
-
-
s
0
6
3
~
0
s
6
8
6
<Setting>
•
When P.65=0, retry is invalid. When alarm occurs, the voltage output is stopped, the alarm lamp is
lit up, and all the inverter functions are disabled.
•
When P.65=1, the voltage output is stopped if the over-voltage between (+P)-(-N) occurs. After a
period of waiting time (the set value of P.68), the retry is executed.
•
When P.65=2, the voltage output is stopped if over-current occurs. After a period of waiting time
(the set value of P.68), the retry is executed.
•
When P.65=3, the voltage output is stopped if the over-voltage is between (+P)-(-N) or the
over-current occurs. After a period of waiting time (the set value of P.68), the retry is executed.
•
When P.65=4, retry is effective. When alarm occurs, the voltage output is stopped. After a period of
waiting time (the set value of P.68), the retry is executed.
•
When P.67=0, retry is invalid.
•
When P.67 0, given continuous alarm occurs for times within the pre-defined upper limit of P.67,
retries will be valid. However, once the upper limit is exceeded, retry is valid no more.
•
For each time the retry occurs, the value of P.69 will be increased by one automatically, so the
number of P.69 read from the memory indicates the number of retry accumulation times.
•
If P.69 is rewritten with 0, the number of retry executed is erased.
Note: The inverter will retry until the return wait time of P.68 is completed. Therefore, the operation may cause
danger if this function is selected. Please be careful.
5.29 Brake Selection (P.71)
P.71 “Idling braking and linear braking selection”
Parameter
Factory Setting
Setting Range
Remarks
-
-
-
1
~
0
1
1
7
<Setting>
