Table of Contents
Advertisement
5.6
(A) Application parameters
Purpose
To reduce the standby power
To restart after instantaneous power
failure
To decelerate the motor to a stop at
power failure
5.6.1
Self power management
By turning ON the magnetic contactor (MC) on the input side before the motor is started and turning OFF the MC after the motor
is stopped, power is not supplied to the main circuit, reducing the standby power.
Pr.
Name
248
Self power management
A006
selection
30
Reset selection during
E300
power supply to main circuit
Connection diagram
• Sink logic, Pr.192 = "17" (input via terminals R1 and S1)
• Sink logic, Pr.192 = "17" (24V external power supply input)
Self power management
Automatic restart after
instantaneous power failure
Power failure time
deceleration-to-stop
function
Initial
Setting
value
range
0
1
0
2
0
0
100
Converter unit
MC1
MCCB
R/L1
P/+
S/L2
N/-
T/L3
R1/L11
RDA
S1/L21
RSO
Y17
SE
Converter unit
MC1
MCCB
R/L1
P/+
S/L2
N/-
T/L3
R1/L11
RDA
S1/L21
RSO
Y17
+24
24VDC
SE
SD
24VDC
Parameter to set
P.A006, P.E300
P.A702
P.A730
Description
Self power management function disabled
Self power management function enabled (main circuit OFF at protective
function activation)
Self power management function enabled (main circuit OFF at protective
function activation due to a circuit failure)
When power is supplied only to the control circuit, and then switched to
be supplied to both the control and main circuits, converter reset is
performed.
When power is supplied only to the control circuit, and then switched to
be supplied to both the control and main circuits, converter reset is not
performed.
Inverter
P/+
U
N/-
V
W
MRS(X10)
RES
X94
SD
MC1
(MC1)IPF
R1/L11
S1/L21
SE
Inverter
P/+
U
N/-
V
W
MRS(X10)
RES
X94
MC1
SD
(MC1)IPF
+24
SD
SE
Refer to
page
Pr.30, Pr.248
97
Pr.57
98
Pr.261
99
M
24VDC
M
24VDC
5. PARAMETERS
5.6 (A) Application parameters
1
2
3
4
5
6
7
8
9
10
97
Advertisement
Table of Contents
