Yaskawa CIMR-LU Drives - Manual (Page 149)

7 Option Card Installation
YASKAWA ELECTRIC TOEP C710616 38F YASKAWA AC Drive L1000A Quick Start Guide 149
Op
tion
Ca
rd
In
st
al
lat
io
n
7
◆ Installing the Option
Refer to the instructions below to install the option.
DANGER! Electrical Shock Hazard. Disconnect all power to the drive and wait at least the amount of time specified on the drive front
cover safety label. After all indicators are off, measure the DC bus voltage to confirm safe level, and check for unsafe voltages before
servicing to prevent electric shock. The internal capacitor remains charged even after the power supply is turned off.
WARNING! Electrical Shock Hazard. Do not allow unqualified personnel to perform work on the drive. Failure to comply could result in
death or serious injury. Maintenance, inspection, and replacement of parts must be performed only by authorized personnel familiar
with installation, adjustment and maintenance of AC drives and Option Cards.
NOTICE: Damage to Equipment. Observe proper electrostatic discharge procedures (ESD) when handling the option, drive, and circuit
boards. Failure to comply may result in ESD damage to circuitry.
NOTICE: Damage to Equipment. Tighten all terminal screws to the specified tightening torque. Failure to comply may cause the
application to operate incorrectly or damage the drive.
1. Shut off power to the drive, wait the appropriate amount of time for voltage to dissipate, then remove the digital
operator (E) and front covers (D, F). Refer to
Digital Operator and Front Cover on page 31 .
Figure 79
Figure 86 Remove the Front Covers and Digital Operator
2. Insert the option card (B) into the CN5-A (J), CN5-B (K) or CN5-C (L) connectors located on the drive and fasten
it into place using one of the included screws (C).
Figure 80
Figure 87 Insert the Option Card
D
E
F
YEA_common
K
L
A
B
C
J
YEA_common
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