Self Power Management - Mitsubishi Electric 800 Series Instruction Manual

(A) Application parameters
Parameters referred to ???????
Pr.11 DC injection brake operation time
Pr.57 Restart coasting time
Pr.58 Restart cushion time
Pr.79 Operation mode selection
Pr.178 to Pr.189 (Input terminal function selection)
Pr.190 to Pr.196 (Output terminal function selection)
5.14.2

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
137
Start waiting time
A002
254 Main circuit power OFF
A007 waiting time
30 Regenerative function
E300 selection
Connection diagram
• Terminal R1, S1 inputs
Inverter
MC1
MCCB
R/L1
S/L2
T/L3
R1/L11
S1/L21
Standard models
• 24 V external power supply input
Inverter
MCCB MC1
R/L1
S/L2
T/L3
R1/L11
S1/L21
+24
24VDC
SD
Standard models
454
PARAMETERS
page 599
page 515
page 515
page 291
page 415
page 370
Initial
value
0
0.5 s
600 s
0
U
M
V
W
MC1
MC1
24VDC
SE
MCCB
U
V M
W
MC1
MC1
24VDC
SE
V/F V/F V/F
Setting
range
0 Self power management function disabled
Self power management function enabled (main circuit OFF
1
at protective function activation)
Self power management function enabled (main circuit OFF
2
at protective function activation due to a circuit failure)
Set a time period that is a little longer than the time period
0 to 100 s from the ON signal input to the actual pick-up operation of
MC1 (0.3 to 0.5 s).
Set the waiting time until the main circuit power supply is
1 to 3600 s
turned OFF after the motor is stopped.
The main circuit power supply is turned OFF only when the
9999
protective function selected by Pr.248 is activated.
Power supply to the inverter: AC (terminals R, S, and T)
When power is supplied only to the control circuit, and then
100, 101
switched to be supplied to both the control and main
circuits, inverter reset is not performed.
0 to 2, 10, 11,
20, 21, 102,
For other settings, refer to
110, 111, 120,
121
Converter unit
MC1
MCCB
R/L1
S/L2
T/L3
R1/L11 RDA
S1/L21 RSO
Separated converter type
Converter unit
MC1
R/L1 P/+
S/L2 N/-
T/L3
R1/L11 RDA
S1/L21 RSO
Y17
SE
+24
24VDC
SD
Separated converter type
Magnetic flux Magnetic flux Magnetic flux PM PM PM
Description
page 608.
Inverter
P/+ P/+ U
N/- N/- V
W
X10
RES
Y17 X94
MC1
SE SD
R1/L11
S1/L21 SE
Inverter
P/+ U
N/- V
W
X10
RES
X94
MC1
SD
+24
24VDC
SE
SD
M
MC1
24VDC
M
MC1
24VDC