GE Industrial Solutions ASTAT BP User Manual
Page 49
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