GE Industrial Solutions ASTAT-XT RVSS PANEL - Manual (Page 15)

DEH40622 - Page 7 AN BL-0350, Rev.01, 08/20/2010
ASTAT-XT RVSS PANEL
3. ASTAT-XT Soft Starter Terminal Board I/O
Any of the ASTAT-XT terminal board I/O points, which are not already in use for proper operation of the
Solid State RVSS panel, are available for customer use. The meanings and connection diagrams for these
I/O points are well described and illustrated in the ASTAT-XT User’s Guide (ED230209 ASTAT-XT User’s
Guide
) which is supplied with your panel documentation package. However there are several I/O points,
which will find frequent use in BYPASS AND NON BYPASS panel applications that they are described
below for convenience. Refer to ED230209 ASTAT-XT User’s Guide for terminal locations. Refer to section
2 and wiring diagram for details on correct connection points
1L1, 3L2, 5L3,
Connection to mains voltage up to 690V
A, B, C,
Connections for bypass contactor / starter
2T1, 4T2, 6T3,
Connection to Motor
G,
Connection to Ground
L (1),
Control Power Phase
N (2),
Control Neutral (Return)
F (3),
Fan Control
4,
Input – STOP command, Input from a N.C. contact, To stop the motor,
disconnect Control Input voltage from terminal 4 for at least 250mSec. (no
SOFT STOP)
5,
Input – SOFT STOP command, Input from a N.C. contact, To SOFT STOP
the motor disconnect Control Input voltage from terminal 5 for at least
250Ms
6,
Input – START command, Input from a N.O. contact, To SOFT START the
motor, connect Control Input voltage to terminal 4 for at least 250mSec
7,
Programmable input – Energy Save / Slow Speed / Reset
8, Programmable input – Dual Set / Reverse / Reset
9, Common to terminals 4-8
15