Standard Connection Diagram - YASKAWA A1000 Series Technical Manual

3.2 Standard Connection Diagram

3.2 Standard Connection Diagram
Connect the drive and peripheral devices as shown in
operator without connecting digital I/O wiring. This section does not discuss drive operation;
Programming & Operation on page 85
NOTICE: Inadequate wiring 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 100,000 RMS symmetrical amperes, 240 Vac maximum
(200 V Class) and 480 Vac maximum (400 V Class).
NOTICE: When the input voltage is 440 V or higher or 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 relay outputs M1-M2, M3-M4, M5-M6, and MA-MB-MC is 10 mA.
Figure 3.1
Figure 3.2
Terminals -, +1, +2, B1, B2 are
for connection options. Never
connect power supply lines to
these terminals
Main
Fuse
Switch
Three-phase
R/L1
power supply
S/L2
200 to 400 V
T/L3
50/60 Hz
Multi-function
digtial inputs
(default setting)
Multi-function
analog/ pulse
train inputs
MEMOBUS/Modbus
comm. RS485/422
max. 115.2 kBps
Safety
switch
S 2
S 1
Open
Safety relay /
controller
Figure 3.1 Drive Standard Connection Diagram (example: CIMR-A 2A0040)
Figure 3.3
Figure 3.4
54
for instructions on operating the drive.
DC reactor
(option)
U U
Jumper
+ +
2
Main Circuit
R/L1
EMC
S/L2
Filter
T/L3
Control Circuit
S 1
Forward Run / Stop
Reverse Run / Stop S 2
External fault S 3
S 4
Fault reset
S 5
Multi-speed step 1
Multi-speed step 2
S 6
Jog speed S 7
External Baseblock S 8
SN
SC
Sink / Source mode
selection wire link
SP
(default: Sink) <5>
<6>
+ 24 V
Shield ground terminal
RP
Pulse Train Input (max 32 kHz)
<7>
+
V
Power supply +10.5 Vdc, max. 20 mA
2 k Ω
A 1 Analog Input 1 (Frequency Reference Bias)
-10 to +10 Vdc (20 kΩ)
A 2
Analog Input 2 (Frequency Reference Bias)
-10 to +10 Vdc (20 kΩ)
0 or 4 to 20 mA (250 Ω)
Analog Input 3 / PTC Input (Aux. frequency
A 3
reference)
-10 to +10 Vdc (20 kΩ)
AC
0 V
−
V
<7> Power supply, -10.5 Vdc, max. 20 mA
Termination resistor
(120 Ω, 1/2 W)
+ +
R
R
+ +
S
S
IG
Safe Disable inputs H 1
<11>
H 2
Wire
jumper
<12>
HC
Figure 3.1. It is possible to set and run the drive via the digital
<1>
Thermal relay
(option) <2>
X X
Braking resistor
(option) <3>
+ +
1 − B 1 B 2
Drive
<4>
Option card connectors
CN5-C
CN5-B
CN5-A
Terminal board
jumpers and switches
DIP Switch S1
V I
A2 Volt/Curr. Sel
DIP Switch S2
On
Off
Term. Res. On/Off
Jumper S3
H1, H2
Sink/Source Sel.
PTC
DIP Switch S4
A3 Analog/PTC
Input Sel
AI
Jumper S5
V
AM/FM Volt./Curr.
Selection
I
FM AM
<8>
<9>
DIP
Switch S2
0 V
<10>
<14>
0 V
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
Refer to Start-Up
U
Motor
U/T 1
V
V/T 2
W
W/T 3
Shielded
Cable
Ground
MA
Fault relay output
250 Vac, max. 1 A
MB
30 Vdc, max 1 A
MC
(min. 5 Vdc, 10 mA)
M 1
Multi-function relay output (During Run)
250 Vac, max. 1 A
M 2
30 Vdc, max 1 A
(min. 5 Vdc, 10 mA)
M 3
Multi-function relay output (Zero Speed)
250 Vac, max. 1 A
M 4
30 Vdc, max 1 A
(min. 5 Vdc, 10 mA)
M 5
Multi-function relay output (Speed Agree 1)
250 Vac, max. 1 A
M 6
30 Vdc, max 1 A
(min. 5 Vdc, 10 mA)
MP
Multi-function pulse train output
(Output frequency)
AC
0 to 32 kHz (2.2 kΩ)
FM
Multi-function analog output 1
+
−
(Output frequency)
FM
-10 to +10 Vdc (2mA) or 4 to 20 mA
<13>
AM
Multi-function analog output 2
+
AC
−
(Output current)
AM
-10 to +10 Vdc (2mA) or 4 to 20 mA
<13>
E (G)
EDM (Safety Electronic Device Monitor)
+ +
DM
DM − −
YEG
M
shielded line
twisted-pair shielded line
control circuit terminal
main circuit terminal