GE Industrial Solutions ASTAT BP - Manual (Page 14)

ASTAT BP User Manual
14 GE Industrial Solutions ©2013 GE Company All Rights Reserved
Terminal Function Description
Terminals F1,
F2
Fan control External jumper connected between these terminals will operate
the internal fans.
Applicable in models QB x 0210 – QB x 1100.
Do not remove this jumper unless factory is consulted.
Terminal B1 Input – START command 4 .
Input from a NO contact.
To SOFT START the motor, close contact between terminals
A2 and B1.
To SOFT STOP the motor open contact between terminal A2 and B1.
If Ramp DOWN Time is set to a value other than 0 seconds the
motor will soft stop.
If Ramp DOWN Time is set to 0 seconds the motor will stop
immediately. (Refer to section 4.7.4 on page 33).
If PROG. Input C1 is set as Start / Stop, then terminal B1 is used
as momentary NO Start input and PROG. Input C1 is used as
maintained NC Stop input. (Refer to section 4.7.8 on page 39)
For emergency stop of the motor disconnect control voltage from
terminals A1, A2.
Terminal C1 Programmable input – START-
STOP/Reset/External Fault/Slow
Speed /GEN.START-STOP/Dual
Settings
Refer to section 4.7.8 page 39 for PROG. Input C1
programming.
Terminals 13,
14
Programmable Auxiliary Output
relay (NO):
IMMEDIATE/EOR Relay
Voltage free 8A, 250VAC, 2000VA max.
When set as: Immediate Relay (RUN relay):
• The relay is energized upon the START signal.
• The relay is de-energized when one of the following occurs: Fault,
Control Supply outage or STOP signal.
• When SOFT STOP is operated - the relay is de-energized at the end
of the SOFT STOP process.
• The Immediate Relay (RUN relay) can be used for the following
purposes: Release a brake of a motor, Interlock with other
systems, Signalling, Delay the opening of a line contactor at the
end of SOFT STOP, thus allowing current to decrease to zero
before opening the contactor or to switch to / from DUAL settings
with a time delay from the START signal (see Special Starting
section 6.2.3.1 page 54).
• The relay incorporates ON and OFF delays of 0-60 sec. each.
When set as: EOR Relay (End Of Ramp relay):
• Changes its position at the end of ramp, after an adjustable time
delay (Contact Delay), 0 – 60 sec.
• The contact returns to its original position when Soft Stop or Stop
signals, on Fault condition, or upon voltage outage.
• The EOR (End Of Ramp) contact can be used for: Activating a valve
after compressor has reached full speed or loading a conveyor
after motor reached full speed.
Refer to section 4.7.8 page 39 for PROG. AUX. RELAY and
Relay ON Delay programming.
Terminals 23,
24
Programmable Fault Output relay
(NO):
At Fault Close/ At Fault
Open.
Voltage free 8A, 250VAC, 2000VA max. changes its position upon
fault.
The contact is programmable to function as At Fault Close or
At Fault Open.
4
To reset a fault the START command must be removed.