Mitsubishi Electric FR-E700 Instruction Manual page 204

Adjust the output torque (current) of the motor
Limit the stall prevention operation and fast-response current limit operation according to the
operating status (Pr. 156)
Refer to the following table and select whether fast-response current limit operation will be per-
formed or not and the operation to be performed at OL signal output:
Pr. 156
Setting
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
100 D
100 R
101 D
101 R
Tab. 6-4:
Since both fast-response current limit and stall prevention are not activated, OL signal and E.OLT
are not output.
The settings "100" and "101" allow operations to be performed in the driving and regeneration
modes, respectively. The setting "101" disables the fast-response current limit in the driving mode.
OL signal is not output at fast-response current limit operation.
6 - 50
Stall Prevention Operation Level
Fast-Response
Current Limit
Acceleration
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
— —
✔
—
— —
Setting of parameter 156 (D = Driving, R = Regeneration)
Constant speed Deceleration
✔ ✔
✔ ✔
✔ ✔
✔ ✔
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
— —
— —
— —
— —
✔ ✔
✔ ✔
✔ ✔
✔ ✔
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
— —
— —
— —
— —
✔ ✔
— —
✔ ✔
— —
Parameter
OL Signal Output
Without Alarm Stop with Alarm
"E.OLT"
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—