Mitsubishi Electric fr-e700 series, Instruction Manual

Page: 233 / 608

Parameter Acceleration and deceleration
FR-E700 SC EC/ENE 6 - 79
6.7.4 Shortest acceleration/deceleration (automatic acceleration/deceleration)
(Pr. 61 to Pr. 63, Pr. 292, Pr. 293)
The inverter operates in the same conditions as when appropriate values are set in each parameter
even if acceleration/deceleration time and V/F pattern are not set. This function is useful when you
just want to operate, etc. without fine parameter setting.
The above parameters can be set when Pr. 160 "User group read selection" = 0.
Pr. No. Name Initial Value Setting Range Description Parameters referred to
Refer to
Section
61
Reference current 9999
0–500 A
Set the reference current during shortest acceleration/
deceleration. 0
7
8
22
Torque boost
Acceleration time
Deceleration time
Stall prevention
operation level
6.3.1
6.7.1
6.7.1
6.3.5
9999 Rated inverter output current value is reference
62
Reference value at
acceleration
9999
0–200% Set the limit value during shortest acceleration.
9999 150% is a limit value
63
Reference value at
deceleration
9999
0–200% Set the limit value during shortest deceleration.
9999 150% is a limit value
292
Automatic
acceleration/
deceleration
0
0 Normal mode
1 Shortest acceleration/deceleration (without brake)
11 Shortest acceleration/deceleration (with brake)
7/8
Brake sequence mode 1, 2
(Refer to section 6.9.5.)
293
Acceleration/
deceleration separate
selection
0
0
Both acceleration and deceleration are made in the
shortest acceleration/deceleration mode
1
Only acceleration is made in the shortest acceleration/
deceleration mode
2
Only deceleration is made in the shortest acceleration/
deceleration mode