8.5 Installing Peripheral Devices
■ Output-Side Noise Filter
A noise filter on the output side o f the drive reduces inductive noise and radiated noise.
Figure 8.23
illustrates an
example o f output-side noise filter wiring.
N OTICE:
D o n o t c o n n e c t p h a s e -a d v a n c in g c a p a cito rs o r L C /R C n o is e filte rs to the o u tp u t circuits. Im p ro p e r a p p lic a tio n o f n o is e filters
c o u ld re s u lt in d a m a g e to the drive.
B
C
A - P o w e r s u p p l y
C - O u tp u t- s id e n o i s e filte r
B - D riv e
D - M o to r
F ig u r e 8 .2 3 O u tp u t- S id e N o is e F ilte r
♦ Installing Input Fuses
Yaskawa recommends installing a fuse to the input side o f the drive to prevent damage to the drive if a short circuit
occurs.
Select the appropriate fuse from the table below.
Table 8.11 Input Fuses
Model
CIMR-LC
Fuse Type
Model
CIMR-LC
Fuse Type
Manufacturer: Bussmann
Manufacturer: Bussmann
Model
|
Fuse Ampere Rating
Model
|
Fuse Ampere Rating
Three-Phase 200 V Class
Three-Phase 400 V Class
2A0018
FW H-90B
90
4A0009
FW H-90B
90
2A0025
FW H-100B
100
4A0015
FW H-80B
80
2A0033
FW H-200B
200
4A0018
FW H -100B
100
2A0047
FW H-200B
200
4A0024
FW H -125B
125
2A0060
FW H-200B
200
4A0031
FW H -200B
200
2A0075
FW H -300A
300
4A0039
FW H -250A
250
2A0085
FW H -300A
300
4A0045
FW H -250A
250
2A0115
FW H -350A
350
4A0060
FW H -250A
250
2A0145
FW H -400A
400
4A0075
FW H -250A
250
2A0180
FW H -400A
400
4A0091
FW H -250A
250
2A0215
FW H -600A
600
4A0112
FW H -350A
350
2A0283
FW H -700A
700
4A0150
FW H -400A
400
2A0346
FW H -800A
800
4A0180
FW H -500A
500
2A0415
FW H -1000A
1000
4A0216
FW H -600A
600
♦ Attachment for External Heatsink Mounting
An external attachment can be used to project the heatsink outside o f an enclosure to ensure that there is sufficient air
circulation around the heatsink. Contact a Yaskawa sales representative or Yaskawa directly for more information on this
attachment.
♦ Installing a Motor Thermal Overload (oL) Relay on the Drive Output
Motor thermal overload relays protect the motor by disconnecting power lines to the motor due to a motor overload
condition.
Install a motor thermal overload relay between the drive and motor:
• When operating multiple motors on a single AC drive.
• When using a power line bypass to operate the motor directly from the power line.
It is not necessary to install a motor thermal overload relay when operating a single motor from a single AC drive. The
AC drive has UL recognized electronic motor overload protection built into the drive software.
Note: 1. D isable the m otor protection function (L1-01 = 0) w hen using an external m otor thermal overload relay.
2. The relay should shut o ff main power on the input side o f the main circuit w hen triggered.
310
YASKAWA ELECTRIC SIEP C710616 33D YASKAWA AC Drive L1000A Technical Manual