Standard Connection Diagram; Standard Connection Diagram - YASKAWA J1000 Technical Manual

3.2 Standard Connection Diagram

3.2

Standard Connection Diagram

Connect the drive and peripheral devices as shown in
connecting digital I/O wiring. This section does not discuss drive operation;
on page 55 for instructions on operating the drive.
NOTICE: Inadequate branch short circuit protection could result in damage to the drive. Install adequate branch circuit short circuit protection
per applicable codes. The drive is suitable for circuits capable of delivering not more than 31,000 RMS symmetrical amperes, 240 Vac
maximum (200 V Class) and 480 Vac maximum (400 V Class).
NOTICE: When the wiring distance is greater than 100 meters, pay special attention to the motor insulation voltage or use a drive duty
motor. Failure to comply could lead to motor insulation breakdown.
NOTICE: Do not connect AC control circuit ground to drive enclosure. Improper drive grounding can cause control circuit malfunction.
NOTICE: The minimum load for the multi-function relay output MA-MB-MC is 10 mA.
For single phase 200 V
power supply, use
R/L1 and S/L2.
R/L1
Three phase
power supply S/L2
for 200 V /400 V
T/L3
2 MCCB THRX
Thermal relay for
motor cooling fan
MC
<1> Remove the jumper when installing an optional DC link choke.
<2> The MC on the input side of the main circuit should open when the thermal relay is triggered.
34
Figure
_
Terminals +1, +2, , B1, and B2
are for connecting options.
Never connect power supply
lines to these terminals.
2 MCCB
r1
s1
t1
1 MCCB MC
<4>
Forward run/stop
MC
OFF ON
Reverse run/stop
SA
MC
THRX
External fault
SA
Fault reset
Multi-step
TRX
speed 1
main/aux switch
SA
TRX
MC MA
Fault relay
Digital inputs
(default setting)
2 k
Main speed
frequency
reference.
Multi-function
programmable
Figure 3.1 Drive Standard Connection Diagram (200 V Class Example)
http://nicontrols.com
3.1. It is possible to run the drive via the digital operator without
Refer to Start-Up Programming & Operation
<2>
DC link choke
<1>
(option)
Thermal relay
(option)
<3>
Jumper
-
+2 +1 B1
J1000
R/L1
Main circuit
S/L2
T/L3
Control circuit
S1
S2
Option unit
connector
S3
DIP switch S1
S4
I
S5
+ 24 V 8 mA
24 V
<5>
Sink
DIP
Source
switch S3
SC
Shield ground
terminal
Setting power supply
+V
+10.5 max. 20 mA
A1 0 to +10 V (20 k )
(0)4 to 20 mA (250 )
AC
shielded line twisted-pair shielded line
control terminal
main circuit terminal
YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manual
Braking resistor
Motor
(option)
Cooling fan
FU
r1
B2 FV
s1
M
FW
t1
U
U/T1
V
V/T2
M
W
W/T3
Ground
10 or less (400 V class)
100 or less (200 V class)
Digital output
250 Vac, 10 mA to 1 A
V
30 Vdc, 10 mA to 1 A
(default setting)
<6>
Fault
MA
MB
MC
Analog monitor
AM
+ output
AM
0 to +10 Vdc
AC
(2 mA) <7>
-
Monitor
output