Fagor 2104, Быстрая справка

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Fagor M odular Drives and Motors Q uick R eference. Ref.2104 MQR-53/84
POWER SUPPLY MODULES. RPS
Bus voltage selector switches
The two switches located between the electronic status display and
the RESET button may be used to program a particular value of the
voltage command at the power DC BUS. Thus, depending on the
selected switch settings (configurations), the power supply will work in
booster mode (RPS mode), boosting the mains voltage rectified at the
DC BUS or in rectifier mode (RB6 mode) keeping the mains voltage
rectified at the DC BUS regardless of the value of the mains voltage
.
The user must configure the RPS power supply with:
·
1
·
The minimum bus voltage required to properly meet the features
required by the system (especially with the needs of the motors
installed) and
·
2
·
A voltage command no lower than 1.41xVline, approximately.
The possible configuration it offers are:
Technical data
AXIS DRIVE MODULES. AXD/MMC
Currents
XPS-25 XPS-65
Internal Ballast resistance
(power)
·
1
·
18

(520 W)
9

(1800 W)
Energy pulse to be dissipated 18 kWs (0.6 s) 50 kWs (1 s)
Ballast circuit
ON/OFF
·
2
·
765 Vdc / 755 Vdc
(616 Vdc / 608 Vdc)
Min. external Ballast resistance
18

9

Filter capacity 1175 µF, 900 Vdc 2520 µF, 900 Vdc
Energy stored in the capacitors
0.5 C·V²
Max. SYSTEM OK contact 125 Vac, 150 Vdc
Max. SYSTEM OK contact 2 A
Module width 194 mm/7.64 in 234 mm/9.21 in
Module weight 14 kg/31 lb 19 kg/42 lb
Power dissipated at max. load
180 W 350 W
Ambient temperature
1
0°C/45°C (32°F/113°F)
Storage temperature
-25°C/+60°C (-13°F/140°F)
Maximum humidity
< 90% non condens. at 45°C/113°F
Max. installation altitude 2000 m (6561 ft) above sea level
Operating/shipping vibration
1 g / 1.5 g
Sealing
IP 2x
Protections
Overvoltage, heat-sink temperature,
hardware error, Ballast overload
·
1
·
See derating curves ni case of high temperatures.
·
2
·
When the module is set for Vline = 400 Vac.
Configurations
INFORMATION. The power supplies are factory set
according to option 2, i.e. 625 Vdc. IMPORTANT. Option
4, configuration in RB6 MODE, it only works when having
RPS power supply version 03.01 or higher. When having
an older version, bear in mind that the DC BUS voltage
command set at 675 Vdc.
RPS-80 RPS-75 RPS-45 RPS-20
Line voltage
3-ph, Vac
from 400 (1-10 %) to 460 (1+10 %)
Line frequency 48 ... 62 Hz
Rated mains power active
consumption in RPS mode
(cos

≈1)
81 kW 76 kW 46 kW 21 kW
ON ON ON ON
VP5 Vdc 625 Vdc 600 Vdc 1.41xVline
RPS MODE RB6 MODE
·
1
·
It represents the moving element of each switch.

·
2
· ·
3
· ·
4
·
S1
S2 S1
S2 S1
S2 S1
S2
i
RPS-80 RPS-75 RPS-45 RPS-20
Rated mains power active
consumption in RB6 mode
(cos

≈ 0.9)
81 kW 76 kW 46 kW 21 kW
Min. section of power cable
·
1
·
70 mm² 70 mm² 35 mm² 10 mm²
Power bus voltage
V BUS PROG
: 600, 625 or 675 Vdc.
Programmable with VP5.
Max. bus voltage VBUSmax V BUS MAX: 750 Vdc
Rated (in S1) output current
in RPS mode
·
2
·
128 A 120 A 72 A 32 A
Rated (in S1) output power
in RPS mode
·
3
·
80 kW 75 kW 45 kW 20 kW
Max. regenerative power in
RB6/RPS mode
75/104 kW 75/97 kW 39/59 kW 19/26 kW
Max. consumption power
in RB6/RPS mode
97/104 kW 97/97 kW 55/59 kW 26/26 kW
Power dissipated with load 1 kW 1 kW 0.7 kW 0.5 kW
Associated CHOKE RPS-75-3 RPS-45 RPS-20
Choke-drive cable.
Max length: 2 m (78.7 in)
·
1
·
70 mm² 70 mm² 35 mm² 10 mm²
Auxiliary power supply connection
Line voltage
3-ph, Vac
from 400 (1-10 %) to 460 (1+10 %)
Line frequency
48 ... 62
Mains consumption for
24 Vdc generation
0.7 A
Output voltage of auxiliary
power supply
24 Vdc ±5 %
Max. current supplied 8 A at 24 Vdc (192 W)
Ballast circuit ON/OFF
765 Vdc / 755 Vdc
Filter capacity
2145 µF,
900 V
2145 µF,
900 V
825 µF,
900 V
560 µF,
900 V
Max. voltage at
contacts SYSTEM OK,
LINE CONTACT & AS1-AS2
125 Vac, 150 Vdc
Max. current at
contacts SYSTEM OK,
LINE CONTACT & AS1-AS2
2 A
Module width
350 mm
13.8 in
350 mm
13.8 in
311 mm
12.2 in
194 mm
7.6 in
Module approx. mass
20 kg
44.1 lb
20 kg
44.1 lb
16 kg
35.3 lb
10 kg
22.0 lb
·
1
·
It will depend on the rated operating power.
·
2
·
For a bus voltage of 625 Vdc.
·
3
·
For high temperatures, refer to the derating graphs.
RPS-80 RPS-75 RPS-45 RPS-20
Ambient conditions and other characteristics
Ambient temperature
·
3
·
0°C/45°C (32°F/113°F)
Storage temperature -25°C/60°C (-13°F/140°F)
Maximum humidity < 90 % non condensing at 45°C/113°F
Max. installation altitude 2000 m / 3281 ft above sea level
Operating vibration 1 g
Shipping vibration
1.5 g
Sealing IP 2x
Protections
Overvoltage, heat-sink temperature,
hardware error, Ballast overload
·
3
·
For high temperatures, refer to the derating graphs.
With internal FAN
AXD FEED AXIS DRIVE
Currents (A)
at fc=4 kHz
1.08 1.15 1.25 1.35 2.50 2.75 3.100 3.150 3.200
In (A) 4.0 7.5 12.5 17.5 25.0 37.5 50.0 75.0 90.0
Ip (A) 8.0 15.0 25.0 35.0 50.0 75.0 100.0 150.0 180.0
Dissipat. power (W) 33 69 88 156 225 270 351 536 834