YASKAWA iQpump1000 Installation & Start?Up Manual page 25

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Main Circuit Terminal Functions
Terminal
200 V
Class
400 V
Drive Model
Class
600 V
Class
R/L1
S/L2
T/L3
R1-L11
S1-L21
T1-L31
U/T1
V/T2
W/T3
B1
B2
⊕2
• DC link choke
⊕1
⊖
• DC power
⊕3
Use terminals B1 and ⊖ when installing a CDBR-type braking unit on drives with built-in braking transistors (Models 2A0004 to 2A0138,
Note:
4A0002 to 4A0072, and 5A0003 to 5A0052).
Wiring Fuses for Models 4A0930 and 4A1200
NOTICE: If a fuse is blown or an Ground Fault Circuit Interrupter (GFCI) is tripped, check the wiring and the selection of peripheral devices
to identify the cause. Contact Yaskawa before restarting the drive or the peripheral devices if the cause cannot be identified.
Install a fuse on the input side to protect drive wiring and prevent other secondary damage. Wire the fuse so that leakage
current in the upper controller power supply will trigger the fuse and shut off the power supply.
Select the appropriate fuse from
Voltage
Model
Class
Input Voltage
Three- 4A0930
Phase
400 V
Class 4A1200
YASKAWA TOEP YAIP1W 02E YASKAWA AC Drive - iQpump1000 Installation & Start-up Guide
Table i.2 Main Circuit Terminal Functions
2A0004 to
2A0110, 2A0138
2A0081
4A0002 to
4A0058, 4A0072
4A0044
5A0003 to
5A0041, 5A0052
5A0032
Main circuit power supply input
Not available
Braking resistor
connection
(⊕1, ⊕2)
(remove the
shorting bar
DC power supply
between
input
⊕1 and ⊕2)
(⊕1, ⊖)
supply input
(⊕1, ⊖)
Not available
For 200 V class: 100 Ω or less
For 400 V class: 10 Ω or less
For 600 V class: 10 Ω or less
Table i.3.
Table i.3 Input Fuses for Models 4A0930 and 4A1200
Selection
Current
480 V 1500 A
480 V 1500 A
Type
2A0169 to
2A0415
4A0088 to
4A0930, 4A1200
4A0675
5A0062 to
5A0242
Main circuit power
supply input
Drive output
Not available
Not available
• DC power supply input (⊕1, ⊖)
• Braking unit connection (⊕3, ⊖)
Pre-arc
Model
2 2
I t (A s)
CS5F-1200
140000 to
3100000
FWH-1200A
CS5F-1500
320000 to
3100000
FWH-1600A
i.4 Electrical Installation
–
Function
–
Connects line power to the
drive
Connects line power to the
drive
Remove the shorting bars
connecting R/L1-R1/L11,
S/L2-S1/L21, T/L3-T1/L31
when using 12-phase
rectification.
Connects to the motor
Available for connecting a
braking resistor or a braking
resistor unit option
For connecting:
• the drive to a DC power
supply
• dynamic braking options
• a DC link choke
Grounding terminal
Input Fuse (Example)
Manufacturer Rating
Fuji Electric AC500 V, 1200 A
Bussman AC500 V, 1200 A
Fuji Electric AC500 V, 1500 A
Bussman AC500 V, 1600 A
Page
20
20
–
–
35
Pre-arc
2 2
I t (A s)
276000
–
351000
–
25