GE ASTAT XT QT 0008U Series, User Manual

Page: 41 / 123

41
• Control Keypad
4.7.8.1
Terminal 7 and 8 Programming
Input Terminal 7
Programmed Function
Description
Reset
(default setting) Input terminal 7 is used as Reset to reset all ASTAT-XT faults.
The
Reset
command will take effect only if the start command is removed.
(Except for
Undercurrent RST
when enabled. Refer to page 39.)
Slow Speed While input terminal 7 is ON, the motor will start
slow speed
forward.
Refer to section 4.7.6 on page 37 and section 8.11 page 66.
Energy Saving While input terminal 7 is ON, the motor will operate in the
Energy Saving
mode.
Refer to section 4.7.6 on page 37.
Input Terminal 8
Programmed Function
Description
DUAL Setting
(default setting)
Input terminal 8 is used to start and stop from the
DUAL Setting Parameters
page. Refer to section 4.7.5 on page 36.
Note:
When dip switch #3 is ON,
DUAL Settings Parameters
will operate the ASTAT-
XT with
D.Set: Generator Parameters
. Refer to section 8.17 on page 71.
Reset Input terminal 8 is used as
Reset
all ASTAT-XT faults.
The
Reset
command will take affect only if the start command is removed.
(Except for
Undercurrent RST
when enabled. Refer to page 39.)
Slow SPD Reverse In order to operate in
Slow SPD Reverse
terminal 7 must be programmed as
Slow Speed
and the control input voltage must be connected to terminal 7 as well.
You can give the reverse command before the motor is started or during operation at
Slow Speed
.
Connecting control voltage to terminal 8 before the motor is started, starts the motor
in reverse direction.
Connecting the control voltage while the motor is running at
Slow Speed
stops the
motor for 0.6 – 2 sec (according to motor size) before it reverses its direction.
Refer to section
4.7.6 on page 37 and section 8.11 page 66.