97
5. PARAMETERS
5.6 (A) Application parameters
1
2
3
4
5
6
7
8
9
10
5.6
(A) Application parameters
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.
Connection diagram
• Sink logic,
Pr.192
= "17" (input via terminals R1 and S1)
• Sink logic,
Pr.192
= "17" (24V external power supply input)
Purpose
Parameter to set
Refer to
page
To reduce the standby power
Self power management
P.A006, P.E300
Pr.30, Pr.248
To restart after instantaneous power
failure
Automatic restart after
instantaneous power failure
P.A702
Pr.57
To decelerate the motor to a stop at
power failure
Power failure time
deceleration-to-stop
function
P.A730
Pr.261
Pr.
Name
Initial
value
Setting
range
Description
248
A006
Self power management
selection
0
0
Self power management function disabled
1
Self power management function enabled (main circuit OFF at protective
function activation)
2
Self power management function enabled (main circuit OFF at protective
function activation due to a circuit failure)
30
E300
Reset selection during
power supply to main circuit
0
0
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.
100
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.
MC1
Converter unit
Inverter
R/L1
S/L2
T/L3
R1/L11
S1/L21
U
V
W
M
(MC1)IPF
SE
24VDC
MC1
MCCB
R1/L11
S1/L21
P/+
N/-
P/+
N/-
RDA
MRS(X10)
RSO
RES
Y17
X94
SE
SD
MC1
Converter unit
Inverter
R/L1
S/L2
T/L3
R1/L11
S1/L21
U
V
W
M
(MC1)IPF
SE
24VDC
MC1
MCCB
P/+
N/-
P/+
N/-
RDA
MRS(X10)
+24
SD
24VDC
+24
SD
24VDC
RSO
RES
Y17
X94
SE
SD