HX7+ ASD Installation and Operation Manual
21
Installation and Connections
The
HX7+ Adjustable Speed Drive
may be set up initially by performing a few simple configuration
settings. To operate properly, the ASD must be securely mounted and connected to a power source
(3-phase AC input at the
L1/R
,
L2/S
, and
L3/T
terminals). The control terminals of the ASD may be
used by connecting the terminals of the
Terminal Board
(P/N 48570) to the proper sensors or signal
input sources (see the section titled
).
Note:
The optional
ASD-Multicom
boards
may be used to expand the I/O functionality of
the ASD. See the section titled
HX7+ ASD Optional Devices on pg. 234
for more
information on the available options.
The output terminals of the ASD (T1/U, T2/V, and T3/W) must be connected to the motor that is to be
controlled (see
).
As a minimum, the installation of the ASD shall conform to
Article 110
of the
NEC
, the
Occupational
Safety
and
Health Administration
requirements, and to any other local and regional industry codes
and standards.
The
Startup Wizard
assists with the initial configuration of the HX7+ ASD. The
Startup Wizard
maybe launched from the
menu or may be configured to start automatically upon subsequent
start ups. See the section titled
for additional information on the
Startup
Wizard
.
Installation Notes
Do Not
apply commercial power to the output terminals
T1/U
,
T2/V
, or
T3/W
.
If an output contactor is used for bypass operation, it must be interlocked such that commercial power is
never applied to the output terminals of the ASD (T1/U, T2/V, or T3/W).
If a secondary magnetic contactor
(MC) is used between the output of the ASD and the motor, it should
be interlocked such that the
ST – CC
connection is disconnected before the output contactor is opened.
Do Not
open and then close a secondary magnetic contactor between the ASD and the motor unless the
ASD is off and the motor is not rotating.
Note:
Re-application of power via a secondary contact while the ASD is on or while the
motor is still turning may cause ASD damage.
Disconnect the ASD from the motor before megging or applying a bypass voltage to the motor.
When a brake-equipped motor is connected to the ASD, it is possible that the brake may not release at
startup because of insufficient voltage. To avoid this,
Do Not
connect the brake or the brake contactor to
the output of the ASD.
On some devices the
ST
-to-
CC
connection is further enhanced by the operation of the
MS1 AUX
relay
circuit. The
MS1 AUX
relay circuit is normally open and closes the
ST
-to-
CC
connection (via ST1)
only after normal system power is available. The
MS1 AUX
relay circuit prohibits the
ST
-to-
CC
connection in the event that the
MS1
contactor fails to close during start up or if
MS1
opens while the
ASD is running. This feature is available on the 75 HP and above systems.
CAUTION
Содержание HX7+ ASD
Страница 1: ...HX7 ASD Install Op Manual TOSHIBA HX7 ASD INSTALLATION OPERATION MANUAL DN 67017 001 February 2014 ...
Страница 2: ...DN 67017 001 February 2014 HX7 ASD Installation Operation Manual ...
Страница 219: ...210 HX7 ASD Installation and Operation Manual Figure 27 66 200 kVA Non Sine Wave NEMA 1 Enclosure ...
Страница 220: ...HX7 ASD Installation and Operation Manual 211 Figure 28 260 518 kVA Non Sine Wave NEMA 1 Enclosure ...
Страница 221: ...212 HX7 ASD Installation and Operation Manual Figure 29 518 1000 kVA Non Sine Wave NEMA 1 Enclosure ...
Страница 222: ...HX7 ASD Installation and Operation Manual 213 Figure 30 1200 1500 kVA Non Sine Wave NEMA 1 Enclosure ...
Страница 223: ...214 HX7 ASD Installation and Operation Manual Figure 31 66 200 kVA Non Sine Wave NEMA 3R Enclosure ...
Страница 224: ...HX7 ASD Installation and Operation Manual 215 Figure 32 260 518 kVA Non Sine Wave NEMA 3R Enclosure ...
Страница 225: ...216 HX7 ASD Installation and Operation Manual Figure 33 518 1000 kVA Non Sine Wave NEMA 3R Enclosure ...
Страница 226: ...HX7 ASD Installation and Operation Manual 217 Figure 34 1200 1500 kVA Non Sine Wave NEMA 3R Enclosure ...
Страница 227: ...218 HX7 ASD Installation and Operation Manual Figure 35 200 kVA Sine Wave NEMA 1 Enclosure ...
Страница 228: ...HX7 ASD Installation and Operation Manual 219 Figure 36 260 518 kVA Sine Wave NEMA 1 Enclosure ...
Страница 229: ...220 HX7 ASD Installation and Operation Manual Figure 37 518 1000 kVA Non Sine Wave NEMA 1 Enclosure ...
Страница 230: ...HX7 ASD Installation and Operation Manual 221 Figure 38 932 1500 kVA Sine Wave NEMA 1 Enclosure ...
Страница 231: ...222 HX7 ASD Installation and Operation Manual Figure 39 200 kVA Sine Wave NEMA 3R Enclosure ...
Страница 232: ...HX7 ASD Installation and Operation Manual 223 Figure 40 260 518 kVA Sine Wave NEMA 3R Enclosure ...
Страница 233: ...224 HX7 ASD Installation and Operation Manual Figure 41 518 1000 kVA Sine Wave NEMA 3R Enclosure ...
Страница 234: ...HX7 ASD Installation and Operation Manual 225 Figure 42 932 1500 kVA Sine Wave NEMA 3R Enclosure ...
Страница 235: ...226 HX7 ASD Installation and Operation Manual Figure 43 66 163 kVA 18 Pulse Enclosure ...
Страница 236: ...HX7 ASD Installation and Operation Manual 227 Figure 44 200 kVA 18 Pulse Enclosure ...
Страница 237: ...228 HX7 ASD Installation and Operation Manual Figure 45 260 518 kVA 18 Pulse Enclosure ...
Страница 238: ...HX7 ASD Installation and Operation Manual 229 Figure 46 518 700 kVA 18 Pulse Enclosure ...