Sinee EM500 - Action Bit at Fault

EM500 Open-Loop Vector Control Inverter User Manual
235
does not occur again in several following retries, the fault retry succeeds and inverter
continues to work normally.
After the fault retry succeeds, the fault retry times will be cleared if no fault occurs
in the recovery time of fault retry times (F07.17), and the fault retry still starts from 0
times when a fault occurs in the future; a fault retry time will be counted based upon the
last fault retry count, if the fault still occurs in this retry.
No.
Function
Range
Unit
Default
Type
F07.19
Action 1 at
Fault
E21
E16
E15
E14
E13
E12
Olp
Ilp
000
00000
〇
0: Coast to Stop
1: Stop as per Set Stop Mode
F07.20
Action 2 at
Fault
E28
E27
E25
E23
*000
〇
0: Coast to Stop
1: Stop as per Set Stop Mode
These function codes can be used to set inverter action mode when some faults
occur. If any of them is set as 0, inverter coasts to stop; if any of them is set as 1, inverter
stops as per the set stop mode (F04.19).
Such function codes are under the bit operation. Set corresponding position as 0 or 1
while setting them. See the table below:
Table 7-9 Action Bit at Fault
F07.19
E21
E16
E15
E14
E13
E12
Olp
Ilp
F07.20
*
*
*
*
E28
E27
E25
E23
Correspon
ding Bit
7
6
5
4
3
2
1
0
Set Value
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
For example, user only needs to set the first bit of
OlP
and the third bit of
E13
as 1,
in order to set
OlP
and
E13
as stop as per the set stop mode (F04.19) in case of a fault. I.e.,
F07.19=xxx x1x1x.
No.
Function
Range
Unit
Default
Type
F07.21
Offload Protection
0: Disabled
1: Enabled
0
●
F07.22
Offload Detection
Level
0.0 - 100.0
%
20.0
●
F07.23
Load Detection Time
0.0 - 60.0
s
1.0
●