GE Industrial Solutions ASTAT BP User Manual

Page 49

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ASTAT BP User Manual

49

GE Industrial Solutions

©2013 GE Company All Rights Reserved

55..55

Internal Fan Control (Models QBx210xxxxx-QBx1100xxxxx)

For fan power consumption, see technical specification section 3 page 11. To operate the fans connect

terminals F1 and F2. Do not disconnect fans unless factory is consulted

55..66

Analog I/O (Terminals T1, T2, Gnd, Out (-), Out (+))

The analog option incorporates

two functions:

Thermistor input
Analog output

Control PCB layout

Thermistor Input (Terminals T1, T2)

Programmable as PTC or NTC type thermistor. Trip value is adjustable between 1-10K, preset delay of 2 sec.

For thermistor input programming refer to section 4.7.7 on page 37.

Ground Terminal (terminal Gnd)

Connect the thermistor and/or the analog output shield to this ground terminal.

Analog Output (Terminals Out (+), Out (-))

Dip switches allow selection between: 0-10VDC, 0-20mA, 4-20mA

Full scale of the readings is related to:
l 200% of motor current when set to I, 0…200% OF Im

l 200% of RATED POWER when set to I, 0…200% OF Pn

l 1 when set to POWER FACTOR.

For

Analog Output programming refer to section 4.7.8 page 39.

For

motor current and RATED POWER programming refer to section 4.7.2 page 26

.

Switch No.

4-20 mA*

0-20 mA

0-10VDC

S1 - Switch S401A

On

On

Off

S1 - Switch S401B

On

On

Off

S1 - Switch S401C

Off

Off

On

S1 - Switch S401D

Off

Off

On

S2 - Switch S402A

On

Off

Off

S2 - Switch S402B

Not used

Not used

Not used

* Factory default setting


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