Delta Electronics BUE User Manual

2007-11-07
2
BUE Series
5011642602-BU0
Brake Modules
Instruction Sheet
X
Preface
Congratulations on your purchase of DELTA’s brake module. BUE brake units are applied to absorb the motor regenerative energy when 3-phase induction motor stops by deceleration. With BUE brake unit, the regenerative energy is dissipated in the brake resistors. To prevent mechanical or human injury, please read this instruction sheet thoroughly before wiring. BUE brake units are suitable for VFD-E/VFD-EL Series. BUE brake units need to be used in conjunction with BR series brake resistors to provide the optimum brake characteristics. BUE brake units (20015 and 40015) are approved by Underwriters Laboratories, Inc. (UL) and Canadian Underwriters Laboratories (cUL). The content of this instruction sheet may be revised without prior notice, please consult our distributors or download the most updated version at http://www.delta.com.tw/industrialautomation.
Y Specifications
115/230V Series 460V Series
Max. Motor Capacity (KW) 1.5 3.7 1.5 3.7
Max. Peak Discharge
Current (A) 10%ED
Brake Start-up
Rating
Output
Voltage (DC)
Input
Mechanical Configuration Wall-mounted enclosed type IP20
DC Voltage 200~400VDC 400~800VDC
Rating
Heat Sink Overheat Temperature over +100°C
Power Charge
Protection
Environment
Display
Installation Location Indoor (no corrosive gases, metallic dust)
Operating
Temperature
Storage Temperature -20~+60
Humidity 90%R.H., Non-condensing
Vibration
BUE-20015 BUE-20037 BUE-40015 BUE-40037
3.6 16 1.8 8
328/345/362/380/400±3V 656/690/725/760/800±6V
Blackout until bus (+~-) voltage below 50VDC
-10~+50
9.8m/s2 (1G) under 20Hz
2
(0.2G) at 20~50Hz
2m/s
Z Dimensions and Installations
3.1 Brake resistor
TYPE L1 L2 H D W
BR080W200 140 125 20 5.3 60 160 BR080W750 140 125 20 5.3 60 160 BR300W400 215 200 30 5.3 60 750
WEIGHT(g)
MAX.
3.2 Brake unit
3.3 DIN Rail Installation
[ Outline and Wire Gauge
4.1 Outline
220240230 210200190
MASTER/SLAVE Switch
OFFON
4.2 Wire Gauge for Terminals
Circuit
Power Input
Circuit
Brake Resistor B1, B2 20~22AWG/0.5~0.3mm2 M4 Screw
SLAVE Circuit
Terminal
Symbol
+(P), -(N) 20~22AWG/0.5~0.3mm2 M4 Screw
M1, M2
S1, S2
24AWG/0.2mm
M1, M2, S1, S2 with shielded
Power Input Ter mi n al
Power lamp
Brake lamp
Fault lamp
Dip Switch for Input Voltage Setting
Slave output/input Ter mi n al s
M1 SLAVE output signal +
M2
SLAVE output signal -
S1
SL AVE i nput s igna l +
S2
SL AVE i nput s igna l -
Brake Resistor Terminal
Wire Gauge
AWG/ mm2
wires
Terminal
2
M2 Screw
\ Basic Wiring Diagram
NFB
R/L1
S/L2
T/L3
O.L.
Thermal Overload Relay
Note1: When the AC drive uses with DC reactor, please refer to the wiring diagram in the VFD-E/ EL us er ma nual fo r wi rin g termi na l +(P) of b ra ke un it .
Note2: wire terminal -(N) to neutral point of power system.
DO NOT
MC
MC
SA Surge Absorber
R/L1
S/L2
T/L3
VFD-E/VFD-EL Series
U/T1
V/T2
W/T3
+/B1 P-N()
()
+P-N()
()
IM
MOTOR
BUE Brake Uni t
B1
B2
Thermal Overload Relay
O.L.
BR
Brake Resistor
NOTE
For safety consideration, install an overload relay between the
brake unit and the brake resistor. In conjunction with the magnetic contactor (MC) prior to the drive, it can perform complete protection against abnormality.
The purpose of installing the thermal overload relay is to protect the
brake resistor from damage due to frequent brake, or due to brake unit keeping operating resulted from unusual high input voltage. Under such circumstance, just turn off the power to avoid damaging the brake resistor.
Please refer to “7 Brake Resistor/Units for the AC Drives” for the
specification of the thermal overload relay.
] Wiring Warnings
Do not proceed with wiring while power is applied to the circuit.
The wiring gauge and distance must comply with the local
regulations.
The +(P), -(N) terminals of the AC motor drive (VFD-E/VFD-EL
Series), connected to the brake unit (BUE), must be confirmed for correct polarity lest the drive and the brake unit be damaged when power on.
When the brake unit performs brake, the wires connected to +(P),
-(N), B1 and B2 would generate a powerful electromagnetic field for a moment due to high current passing through. These wires should be wired separately from other low voltage control circuits lest they make interference or mis-operation
Wiring distance
VFD-E/VFD-EL seri es
0.2~1.5kW 115V/230/460V
AC Motor Drive
Max. 2M
20015 20037
BUE-
40015 40037
Brake Unit
Max. 1M
Brake Resistor
Inflammable solids, gases or liquids must be avoided at the location
where the brake resistor is installed. The brake resistor had better be installed in individual metallic box with forced air-cooling.
Connect the ground terminal to the Earth Ground. The ground lead
must be at least the same gauge wire as leads +(P), -(N).
Please install the brake resistor with forced air-cooling or the
equivalent when frequent deceleration brake is performed (over 10%ED).
To avoid personal injury, do not connect/disconnect wires or
regulate the setting of the brake unit while power on. Do not touch the terminals of related wiring and any component on PCB lest users be damaged by extreme dangerous DC high voltage
We suggest to use ring terminals for main circuit wiring. Make sure
the terminals are fastened before power on.
^ Brake Resistors/Units for Delta VFD
AC Motor Drives Series
Brake Unit
Model and
Quantity
Brake Resistor
Model and
Quantity
Applicable
Vol tage
HP kW
1/4 0.2 0.110 200W 250Ω BUE20015 1 BR200W250 1 320 200Ω 2A
1/2 0.4 0.216 200W 250Ω BUE20015 1 BR200W250 1 170 100Ω 3A
115/230V Series
1/2 0.4 0.216 300W 400Ω BUE40015 1 BR300W400 1 400 400Ω 2A
460V
Full-load
Motor
1 0.75 0.427 200W 150Ω BUE20015 1 BR200W150 1 140 80Ω 4A
2 1.5 0.849 300W100Ω BUE20015 1 BR300W100 1 107 80Ω 4A
3 2.2 1.262 600W 50Ω BUE20037 1 BR300W100 2 150 25Ω 12A
5 3.7 2.080 900W 30Ω BUE20037 1 - - 150 25Ω 12A
1 0.75 0.427 300W 400Ω BUE40015 1 BR300W400 1 200 200Ω 3A
2 1.5 0.849 400W 300Ω BUE40015 1 BR200W150 1 140 160Ω 4A
3 2.2 1.262 300W 400Ω BUE40037 1 BR300W400 2 150 100Ω 6A
5 3.7 2.080 900W 120Ω BUE40037 1 - - 150 100Ω 6A
output
torque
KG-M
Equivalent
brake
resistor for
each AC
drive
BR
Brake
Tor q ue
10%
ED%
Min.
Equivalent
Resistor
Val ue fo r
Each AC
Drive
Typi cal
Thermal
Overload
Relay
Val ue
NOTE
“-“ means no Delta product. Please use the brake unit according to
the Equivalent Resistor Value.
The cycle time of brake usage ED% in the above table is 10
seconds.
For the detail applicable models, refer to the following list:
A. BUE20015 is used for
VFD002E11A/11P/11C/21A/21P/21C/23A/23P/23C, VFD004E11A/11P/11C/21A/21P/21C/23A/23P/23C, VFD007E21A/21P/21C/23A/23P/23C, VD015E23A/23P/23C, VFD002EL11A/21A/23A, VFD004EL11A/21A/23A, VFD007EL11A/21A/23A, VFD015EL21A/23A
B. BUE20037 is used for VFD022EL21A/23A, VFD037EL23A
C. BUE40015 is used for VFD004E43A/43P/43C,
VFD007E43A/43P/43C, VFD015E43A/43C, VFD004EL43A, VFD007EL43A, VFD015EL43A
D. BUE40037 is used for VFD022EL43A, VFD037EL43A
_ Definition for the Brake Usage ED%
100%
Brake Time
Cycle Time
T1
ED% = T1/T0x100(%)
T0
The definition of the brake usage ED(%) is to assure having enough time for the brake unit and brake resistor to dissipate the heat generated by brake. When the brake resistor heats up, the resistance would increase with temperature, and brake torque would decrease accordingly.
` The Voltage Settings
The power source of the brake unit is the DC power from the + (P) and - (N) terminals of the AC motor drive. Therefore, it is an important step to set the voltage by the input voltage of the AC motor drive before operation. This setting will affect the voltage level of the brake unit.
Table 1: The voltage selection and operation level of the PN DC voltage
115V/230V
Model
AC Power
Voltage
190Vac 330Vdc 380Vac 660Vdc
200Vac 345Vdc 400Vac 690Vdc
210Vac 360Vdc 420Vac 725Vdc
220Vac 380Vdc 440Vac 760Vdc
230Vac 400Vdc 460Vac 800Vdc
NOTE
Before setting the voltage, make sure the power has been turned
off.
Please set power voltage as the possible highest voltage for
unstable power system. Take 380VAC power system for example. If the voltage may be up to 410VAC, 415VAC should be selected.
For VFD-E/VFD-EL Series, please set parameter Pr06.00=0 (Over
Voltage Stall Prevention) to disable over-voltage stall prevention, to ensure stable deceleration characteristic.
Brake Start-up
voltage
DC Bus (+(P), -(N))
Voltage
NOTE: Input Power With Tolerance ±10%
For BUE-20015 Series/ BUE-20037 Series Factory setting: 190V
220240230 210200190
OFFON
For BUE-40015 Series/ BUE-40037 Series Factory setting: 380V
460V Model
AC Power
Voltage
220240230 210200190
440480460 420400380
Brake Start-up voltage
DC Bus (+(P), -(N))
Voltage
OFFON
OFFON
輸入電源電壓設定
煞車電阻
制動單元
當交流馬達驅動器有加裝直流電抗器 時,其煞車模組之電源輸入迴路
煞車電阻
使用率
BUE 系列煞車模組
3V
656/690/725/760/800±
6V
MAX.
WEIGHT(g)
說明書
X
前言
感謝您選用台達 BUE 動力制動煞車模組。BUE 制動單元主要應用於當 三相感應馬達由交流馬達驅動器所驅動,在減速停止時用以吸收由馬達 側所回生的能量,藉由 BUE 制動單元將此能量以熱能的方式消耗在煞車 電阻上。本產品在安裝使用前,請詳細參閱使用手冊的說明再進行施工 配線,以免造成機械或人員的傷害。 BUE 動力制動煞車模組適用於本公司 VFD-E/VFD-EL 系列的交流馬達 驅動器。BUE 制動單元需搭配煞車電阻 BR 系列,才能發揮優異的制動 特性,詳細的規格及使用方法請繼續參閱本使用說明書。由於產品精益 求精,當內容規格有所修正時,請洽詢代理商或至台達網站 (http://www.delta.com.tw/industrialautomation/)下載最新版本。
Y制動單元規格
使用電壓等級 115/230V 級 460V 級 型號 BUE-XXXXX 20015 20037 40015 40037 最大適用馬達容量
(kW)
最大放電電流
(A peak)10ED%
出 額
制動起始電壓 (DC)
定 電 源
直流電壓 200—400VDC 400800VDC
散熱片過熱 溫度開關 +100℃
充電中顯示 主回路 (P-N) 電壓在 50VDC 以下熄滅
使 用 環 境
安裝場所 屋內(無腐蝕性氣體、金屬粉塵) 環境溫度 -10℃~+50℃ 儲存溫度 -20℃~+60℃
濕度 90%RH 以下不結露 振動 20Hz 以下 9.8m/S2(1G)、20~50Hz 2m/S2(0.2G)
機構構造 閉掛型 IP20
Z外型尺寸及 DIN Rail 安裝
3.1 煞車電阻
TYPE L1 L2 H D W
BR080W200 140 125 20 5.3 60 160 BR080W750 140 125 20 5.3 60 160 BR300W400 215 200 30 5.3 60 750
1.5 3.7 1.5 3.7
3.6 16 1.8 8
328/345/362/380/400±
3.2 制動單元
3.3 DIN Rail 安裝
NOTE
在安裝制動單元的應用中為了安全的考量,在制動單元與煞車電阻之
間加裝一積熱電驛(O.L);並與交流馬達驅動器前端的電磁接觸器 (MC)作一連鎖的異常保護。
加裝積熱電驛的主要目的是為了保護煞車電阻不因煞車頻繁過熱而燒
毀,或是因輸入電源電壓異常過高導致制動單元連續導通燒毀煞車電 阻。此時只有將交流馬達驅動器的電源關閉才可避免煞車電阻燒毀。
積熱電驛規格的選用請參考制動單元與放電電阻適用一覽表。 配線電路在電源開關(NFB)開啟時交流馬達驅動器與制動單元便同
時通上電源,馬達的運轉/停止的方式請參考 VFD-E/VFD-EL 系列的 使用手冊;制動單元會在交流馬達驅動器對馬達作減速煞車時自動偵 測交流馬達驅動器內部的直流電壓,自動將過多的回生能量藉由煞車 電阻以熱能的方式迅速消耗以達平穩的減速特性。
NOTE
制動電阻料號中”-“代表台達未提供標準料號,請依台達建議等效煞車
電阻規格訂製所需求之煞車電阻。
上表中的 ED%的週期時間是以 10 秒計算。 詳細適用機種,請參考以下列表。
A. BUE20015 適用於
VFD002E11A/11P/11C/21A/21P/21C/23A/23P/23C, VFD004E11A/11P/11C/21A/21P/21C/23A/23P/23C, VFD007E21A/21P/21C/23A/23P/23C, VD015E23A/23P/23C, VFD002EL11A/21A/23A, VFD004EL11A/21A/23A, VFD007EL11A/21A/23A, VFD015EL21A/23A
B. BUE20037 適用於 VFD022EL21A/23A, VFD037EL23A C. BUE40015 適用於 VFD004E43A/43P/43C,
VFD007E43A/43P/43C, VFD015E43A/43C, VFD004EL43A, VFD007EL43A, VFD015EL43A
D. BUE40037 適用於 VFD022EL43A, VFD037EL43A
]配線注意事項
_ 煞車使用率 ED%的定義
進行配線施工時務必確認相關回路電源均為關閉狀態下始可進行。 配線的線徑及距離務必按照規定選用及施工。 交流馬達驅動器(VFD-E/VFD-EL)連接至制動單元(BUE)的 + (P)、
- (N)端子有極性之分千萬要確認再確認,否則電源一開啟制動單元立 即炸毀請務必注意。
制動單元在執行煞車時,+ (P)- (N)B1B2 因有大電流通過所連
接的導線瞬間將產生能量很大的電磁場;故在初期配線施工規劃時應 與其它低電壓的控制線路分離配線以免造成不必要的干擾或誤動作。
配線距離
VFD-E/ VFD-EL
系列
0.2~1.5kW 115V/230/460V
交流馬達驅動器 制動單元
Max 2M
BUE-
20015 20037 40015 40037
BR
Max 1M
煞車電阻安裝的場所不能有任何易燃性的物體、氣體、液體,最好能
安裝在獨立的金屬箱內並加以風扇散熱。
[各部名稱及功能說明
220240230 210200190
電源輸入迴路
電源燈 煞車動作燈 故障燈
制動單元的接地工程 230V 級請依第三種接地施工,460V 級請依特別
/
主動連動設定端子
OFFON
指撥開關
連動輸出 輸入端子
/
第三種接地施工。
在減速煞車頻繁的場合(超過 10ED%)煞車電阻請加裝風扇強制風冷
或其它冷卻設備。
在通電中嚴禁修改任何配線及制動單元內部設定,更嚴禁在通電中碰
觸相關配線的端子及 PCB 板中的任一元件,以免因通電中遭極度危險 的直流高壓感電造成人員傷害。
煞車電阻迴路
4.1 各端子使用線徑
回路名稱 端子記號 導線線徑 AW G/ mm2 端子規格
電源輸入回路 + (P)- (N) 2022AWG/0.50.3mm
煞車電阻回路 B1、B2 2022AWG/0.50.3mm
連動回路
M1M2
S1S2
24AWG/0.2mm
M1.M2.S1.S2 需用隔離線
2
M4
2
M4
2
M2
\基本配線圖
NFB
R/L1
S/L2
T/L3
O.L.
積熱電驛 跳脫接點
P
+( )端的配線方法,可參考交流馬達驅動器手冊。
請勿將電源輸入迴路 ( )端,接至電力系統之中性點。
MC
MC
SA
突波吸收器
-N
R/L1
S/L2
T/L3
VFD-E/ VFD-EL
+/B1(P)
(DC Choke)
U/T1
V/T2
W/T3
- (N)
+(P)
- (N)
IM
MOTOR
BUE
B1
B2
積熱電驛
O.L.
BR
所有的主回路端子請使用 O 型端子配線,並確認端子已鎖緊方可送電
運行。
^ 制動單元與煞車電阻適用一覽表
適用馬達
電 壓
HP kW
1/4 0.2 0.110
1/2 0.4 0.216
1 0.75 0.427
2 1.5 0.849
115/230V 系列
3 2.2 1.262
5 3.7 2.080
1/2 0.4 0.216
1 0.75 0.427
2 1.5 0.849
460V
3 2.2 1.262
全載輸 出轉矩
KG-M
每台交流馬
達驅動器
等效煞車電
阻規格
200W 250Ω
200W 250Ω
200W 150Ω
300W 100Ω
600W 50Ω
900W 30Ω
300W 400Ω
300W 400Ω
400W 300Ω
300W 400Ω
制動單元
型式 BUE
BUE20015 1 BR200W250 1 320
BUE20015 1 BR200W250 1 170
BUE20015 1 BR200W150 1 140
BUE20015 1 BR300W100 1 107
BUE20037 1 BR300W100 2 150
BUE20037 1 - - 150
BUE40015 1 BR300W400 1 400
BUE40015 1 BR300W400 1 200
BUE40015 1 BR200W150 1 140
BUE40037 1 BR300W400 2 150
煞車電阻 料號用量
制動 轉矩
10%
ED
每台交流 馬達驅動 器等效最 小電阻值
200Ω
100Ω
80Ω
80Ω
25Ω
25Ω
400Ω
200Ω
160Ω
100Ω
積熱電 驛規格
中心值
2A
3A
4A
4A
12A
12A
2A
3A
4A
6A
5 3.7 2.080
900W 120Ω
BUE40037 1 - - 150
100Ω
6A
100%
週期時間
T1
T0
%= (%)
ED T1/T0x100
制動時間
制定煞車使用率 ED%,主要是為了能讓制動單元及煞車電阻有充份的時 間來散除因制動而產生的熱量;當煞車電阻發熱時,電阻值將會隨溫度 的上昇而變高,制動轉矩亦隨之減少。
` 設定與調整
制動單元的電力來源是接受接交流馬達驅動器+ (P) - (N)兩端供應的 直流電源。因此,在配線完成準備運轉時,依交流馬達驅動器的輸入電 源來設定制動單元的電源電壓是非常重要的步驟;此設定將會影響制動 單元動作電壓的位準,下表為各個電壓動作準位
表一:電源電壓的選擇與 PN 直流電壓的動作準位
115V/230V
AC 電源電壓
制動開始電壓
+ (P) - (N)母線
DC 電壓
460V
AC 電源電壓
190Vac 330Vdc 380Vac 660Vdc
200Vac 345Vdc 400Vac 690Vdc
210Vac 360Vdc 420Vac 725Vdc
220Vac 380Vdc 440Vac 760Vdc
230Vac 400Vdc 460Vac 800Vdc
: 容許輸入電源有±10%的變動
220240230 210200190
440480460 420400380
380V
NOTE
220240230 210200190
BUE-20015 /
系列
BUE-20037
系列
出廠設定值為
OFFON
190V
BUE-40015 /
系列
BUE-40037
系列
出廠設定值為
設定電源電壓時請務必先將電源關閉後才可更改設定值。 若在電源電壓不穩定的區域,請將電源電壓設定在可能出現的最高電
壓。例如:380Vac 的電源系統,若電壓變動達到 410Vac 請設定在 420Vac
使用本公司 VFD-E/VFD-EL 系列交流馬達驅動器,請將參數的過電壓
失速防止功能設定為關閉狀態,使失速防止功能失效,如此可得穩定 的減速特性。
制動開始電壓
+ (P)- (N)母線 DC
電壓
OFFON
OFFON
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