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A19-1834
Fig. 7 — Enclosure Dimensions - Frames 6 and 7
START-UP
DANGER
Internal components and circuit boards of the drive are live when the drive is connected to incoming power. Coming into contact with this voltage is extremely dangerous and will result in severe personal injury or death.
The motor terminals U, V, W and the
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 the incoming power, make sure that the switchgear enclosure door is closed.
WARNING
The control
CAUTION
If other than refrigerant cooling is used, before connecting the drive to the incoming power, make sure that the coolant is circulating and has no leaks.
CAUTION
When working with the Drive Explorer, never use the Rotate function as the motor will immediately start and severe compressor damage could result.
Alternate Wire Lugs — In the case where the incoming power wire size does not fit the standard lug, alternate lugs may be used. See Table 1. Note that lugs rated for a higher current than the circuit breaker may be used.
Table 1 — Wire Lugs
CIRCUIT | STANDARD | STANDARD | ALTERNATE | ALTERNATE | |
LUG CABLE | LUG CABLE | ||||
BREAKER | ABB LUG | RANGE | ABB LUG | RANGE | |
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65 KAIC |
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(Standard) | K6TJ | (3) 2/0 - 400 | K6TH | (2) 250 - 500 | |
100 KAIC | MCM | MCM | |||
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(Optional) |
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Verify Installation — Record the following job information:
1.Job Name
2.Job Number
3.City
4.State
5.Zip Code
Record the following nameplate information:
1.From the
a.
b.
c.Carrier Part Number
2.From the machine nameplete (Fig. 8) located inside the VFD enclosure:
a.Chiller Serial Number
b.Chiller Model
c.Motor rated load amps
d.Motor nameplate rpm
e.Motor nameplate kW
f.Motor nameplate voltage
g.IPWM (pulse width modulation) frequency
h.Voltage
3.From the drive module label (Fig. 9) located on the drive module:
a.Model or Cat. Number
b.Serial Number
4.From the ICVC control panel screen:
a.Carrier Part Number and Revision
b.ICVC Software Number
Rockwell PowerFlex 750 drive
5