Emerson BW2, BW1 manual Characteristics, Commissioning

Page 10

IntelliGear PlusVariable Speed MD Gearmotors

3.4 Terminal block assignments and MD functionality

Controller

 

 

 

 

Terminal

 

 

 

 

Number

Designation

Function

Characteristics

1

10V

+10V analog internal source

Accuracy

± 2%

 

 

 

Maximum output current

30 mA

2

ADI1

Hand Mode Speed Reference

Voltage input

 

Full scale voltage

10 V ± 2%

 

 

**

Input Impedance

95 kΩ

3

0V

 

Logic circuit common 0V

 

 

 

 

Current input

 

 

 

 

Current range

0 to 20 mA ± 5%

4

ADI2

Auto Mode Speed Reference

Input impedance

500 Ω

 

 

 

Resolution

10 bits

 

 

 

Sampling

6 ms

6

ADIO3

Fault Signal Input

Logic input (if connected to the +24 V

Threshholds

“0”:<5V-”1”; >10V

 

 

From Pump Operation

Voltage range

0 to +24V

 

 

Run Dry and/or High Pressure

Load

95 kΩ

 

 

 

Input threshold

7.5V

 

 

 

Characteristics

Digital output 1

7

DIO1

Alarm LED

Threshholds

“0”:<5V-”1”; >10V

 

 

 

Voltage range

0 to +24V

 

 

 

Sampling/refreshment

2 ms

5

 

 

Output current

10 mA in total

 

 

 

Overload current

33 = 150mA, 31/32 = 50mA

 

24V

+24V internal source

Accuracy

± 5%

11

 

 

Protection

Current limiting and overload

 

 

 

 

fault trip

 

 

Logic input 2

Characteristics

Logic input (positive logic)

8

DI2

Run/Stop

Threshold

“0”:<5V-”1”; >10V

 

 

 

Voltage range

0 to +24V

 

 

Logic input 3

Sampling/refreshment

2 ms

9

DI3

Motor Thermal Input

Absolute maximum voltage

0 to +35V

 

 

 

range

 

 

 

Logic input 4

Load

15 kΩ

10

DI4

Hand Mode Selectior

Input threshold

7.5V

 

 

 

Voltage range

9 to + 35V

12

ENA

Enable

Impedance

820 Ω

13

RL1

Drive Healthy Contact

Characteristics

NO single pole contact

14

RL2

N/C after start-up if OK

250VAC maximum contact

4 A, resistive load

 

 

 

current

2 A inductive load

**Performs scaling function when drive is programmed for full PI mode of operation

4.Commissioning

WARNING! Before switching on the IntelliGear Plus unit, check that the electrical connections are correct, and that any moving parts are mechanically guarded.

WARNING! For the safety of personnel, the IntelliGear Plus must not be switched on with any protective covering removed.

10

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Contents R M 9178E Revised AprilGeneral Safety Instructions Installation ContentsConnections General Information General operating principle IntelliGear Plus AccessoriesEnvironmental Characteristics IntelliGear Plus Controlling OptionsStandards Immunity Radio-frequency interference 1.4.1 GeneralStandards Emission UL conformity Special mains supplyDimensions CCI Number General Control Terminal BlocksWiring diagram based on standard configuration Connector Pins 5 & 6 Must be Jumpered to RUN in Auto ModeCharacteristics CommissioningFaults Diagnostics MD Gearmotor Troubleshooting GuideGear Lubrication SyntheticGear Parts List CBN Rep Description QuantityDescription Qty Gear Bearing Seal mm Frame 6005 2RS 47 x 25 x
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BW1, BW2 specifications

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