Mitsubishi Electric FR-E700 Instruction Manual page 188

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: Setting of parameter 156 (D = Driving, R = Regeneration)
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 regener-
ation 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 - 48
Stall Prevention Operation Level
Fast-response
Current
Acceleration
Limit
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
✔
—
✔
—
— —
✔ ✔
— —
✔
—
— —
Constant
Deceleration
speed
✔ ✔
✔ ✔
✔ ✔
✔ ✔
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
— —
— —
— —
— —
✔ ✔
✔ ✔
✔ ✔
✔ ✔
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
— —
— —
— —
— —
✔ ✔
— —
✔ ✔
— —
Parameter
OL Signal Output
Stop with
Without alarm
alarm „E.OLT"
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—
✔
—