Toshiba T300MVi MEDIUM VOLTAGE, Instruction Manual

Page: 68 / 95

- 47
DRIVE INSTALLATION DRAWINGS
Frame 0 4160V module lifting and installation
WARNINGS
Disconnect power and wait 15
minutes to ensure capacitors are
discharged before performing
inspection or maintenance.
Improper handling of the fiber
optic cables and connectors may
cause drive failure due to
problems transmitting signals.
Take care not to disturb fiber
optic cables when handling
power module.
Use module lifting attachment
GCI6720G055 and a lifting device
rated 250 lbs minimum for
removal and installation of
modules.
Power Module Removal
1. Disconnect and remove AC
neutral bus.
2. Disconnect power cables
ACL, P, C & N.
3. Remove control wiring
cover (two "A" bolts)
4. Disconnect control signal
cable and 120VAC supply
cable from module.
5. Free slide tray by
removing bolt "B".
6. Pull slide tray out until
slides lock.
7. Remove four "C" bolts
which secure module to
tray.
Power Module Installation
1. Pull slide tray out until
slides lock.
2. Using module lifting
attachment and lifter, place
module on tray.
3. Secure module to tray with
four "C" bolts.
4. Press slide release buttons
and slide module into
compartment (use caution).
5. Reinstall bolt "B" to
secure tray in position.
6. Reconnect control signal
cable and 120VAC supply
cable to module
connectors.
7. Reinstall control wiring
cover and secure with two
"A" bolts.
8. Reconnect power cables
ACL, P, C & N.
9. Reinstall AC neutral bus.
10. Torque all power
connections (5/16-18 hdwr)
to 10-15 ft-lbs.
Power Module Removal
(cont'd)
8. Using module lifting
attachment and lifter,
lift module from tray.
A
A
B
C
C
C
C
AC NEUTRAL BUS
PINCH AREA
USE CAUTION
PINCH AREA
USE CAUTION
CONTROL WIRING
COVER
LIFTING ATTACHMENT
LIFT HERE
N
C
P
ACN
ACL
CONTROL SIGNAL &
120VAC CABLES
PRESS BUTTON
(INSIDE OF DRAWER)
TO SLIDE TRAY BACK
PRESS BUTTON
(INSIDE OF DRAWER)
TO SLIDE TRAY BACK
Frame 1 4160V drive lifting and assembly
...... .....
...... .....
When the service drawer is withdrawn, the power modules
have sufficient weight to tip over the Frame 1 inverter cabinet
if it is not firmly anchored to the mounting floor, resulting in
severe injury or death.
...... .....
DO NOT attempt to install or withdraw the Frame 1 power
modules before first securely anchoring the cabinet to the
floor.
Do
PC94060P007
DANGER