Mitsubishi FR-E500 Series Instruction Manual page 131

<Setting>
Refer to the following tables and set the parameter as required.
Stall Prevention
Operation
Fast-
Selection
': Activated
Response
"
Current
Pr. 156
Limit
Setting
': Activated
"
: Not
activated
' '
0
"
'
1
"
'
2
" "
3
' '
4
"
'
5
"
'
6
" "
7
' '
8
"
'
9
"
'
10
" "
11
' '
12
"
'
13
"
'
14
" "
15
Note 1: When "Operation not continued for OL signal output" is selected, the "E.OLT"
alarm code (stopped by stall prevention) is displayed and operation stopped.
2: If the load is heavy, the lift is predetermined, or the acceleration/deceleration
time is short, the stall prevention may be activated and the motor not
stopped in the preset acceleration/deceleration time. Therefore, set optimum
values to the Pr. 156 and stall prevention operation level.
Always perform test operation.
Stall prevention operation performed during acceleration may increase
the acceleration time.
Stall prevention operation performed during constant speed may cause
sudden speed changes.
Stall prevention operation performed during deceleration may increase
the deceleration time, increasing the deceleration distance.
OL Signal
Output
':
Operation
: Not activated
continued
"
:
Operation
not
continued
(Note 1)
' ' '
' ' '
' ' '
' ' '
"
' '
"
' '
"
' '
"
' '
"
' '
"
' '
"
' '
"
' '
" "
'
" "
'
" "
'
" "
'
CAUTION
Get other manuals https://www.bkmanuals.com
Fast-
Response
Current
Pr. 156
Limit
Setting
': Activated
"
: Not
activated
'
16
"
17
'
18
"
19
'
20
"
21
'
22
"
23
'
24
"
25
'
26
"
27
'
28
"
29
'
30
"
31
'
100
"
116
PARAMETERS
Stall Prevention
OL Signal
Operation
Output
Selection
':
': Activated
Operation
"
: Not activated
continued
"
:
Operation
not
continued
(Note 1)
"
' ' '
"
' ' '
" "
' '
" "
' '
" "
' '
" "
' '
" " "
'
" " "
'
" "
' '
" "
' '
" " "
'
" " "
'
" " "
'
" " "
'
" " " "
" " " "
' ' ' '
" " "
'
4