Start-Up; Wire Lugs - Carrier 19XRV Series Start-Up And Service Instructions

Table 2 — VFD Frame Size and Application (23XRV)
EATON
CARRIER
FRAME
PART NO.
SIZE
23XVE0485
23XVE0550
CH72 23XVE0605
23XVE0389
23XVE0469

START-UP

DANGER
Internal components and circuit boards of the drive are live
when the drive is connected to incoming power potential.
Coming into contact with this voltage is extremely danger-
ous and will result in severe personal injury or death.
The motor terminals U, V, W and the DC-link/brake resis-
tor terminals B+/R+, R– are live when the drive is connect-
ed to incoming power, even if the motor is not running.
Do not make any connections when the drive is connected
to the incoming power.
After having disconnected the drive, wait until the indica-
tors on the keypad go out (if no keypad is attached see the
indicator through the keypad base). Wait 5 more minutes
before doing any work on drive connections. Do not even
open the cover before this time has expired.
Before connecting the drive to incoming power, make sure
that the switchgear enclosure door is closed.
FRAME CH72 (19XRV)
a19-1928
CONTROL BOX
H4 H2 H3 H1
460V
-
TRANSFORMER
3KVA
120V
X1 F2 F1 X2
Cutler-Hammer
TB7
OS1
ready fault run START OS2
bypass + OS3
STOP
LL1 LL2 TB6
HOA enter G G
27 TB3
28
29
15
16 TB1
17 18
19
20 21
22
23 24
25
26
1
2 TB2
4 3
5
7 6
8
9 10
FRAME CH63 (19XRV)
MAXIMUM
CONTINUOUS VOLTAGE
AMP RATING
485
550 380-480
605
389
575
469
H4 H2 H3 H1
460V
TRANSFORMER -
3KVA
CONTROL
120V
X1 F2 F1 X2
BOX
Cutler-Hammer
TB7
OS1
ready run fault START OS2
OS3
bypass +
STOP
LL1 TB6
LL2
HOA enter G
G
27 TB3
28
29
15 TB1
16
17
18
19
20
21
22
23
24
25
26
1
2 TB2
3
4
5
6
7
8
9
10
Fig. 4 — Eaton LCX9000 Frame Sizes
The control I/O-terminals are isolated from the incoming
power potential. However, the relay outputs and other I/O
terminals may have a dangerous control voltage present
even when the drive is disconnected from incoming power.
Coming into contact with this voltage could result in severe
personal injury.
If other than refrigerant cooling is used, before connecting
the drive to incoming power, make sure that the coolant is
circulating and has no leaks.
Initial start-up of the VFD should be completed by a trained
technician certified by Eaton and Carrier as a commissioner for
the LCX9000 VFD. Proper commissioning forms should be
completed for submission to Eaton. Submission is to be com-
pleted at www.eaton.com/vfdcommissioningreport. The entire
VFD parameter set should be collected at start-up for possible
use later in the equipment life-cycle.

Wire Lugs

See Table 3 for wire lug sizes. In the case where the incoming
power wire size does not fit the standard lug, alternate lugs
may be used. Note that lugs rated for a higher current than the
circuit breaker may be used.
CONTROL BOX
FRAME CH72 (23XRV)
CONTROL BOX
H4 H2 H3 H1
460V
-
TRANSFORMER
3KVA
120V
X1 F2 F1 X2
Cutler-Hammer
TB7
run OS1
ready fault START OS3 OS2
bypass +
STOP LL1 TB6
HOA enter LL2 G
G
27
28 TB3
29
15 TB1
17 16
18
20 19
21 22
23
25 24
26
1
2 TB2
4 3
5 6
7
9 8
10
FRAME CH74 (19XRV)
4
WARNING
CAUTION
a19-2090