GE Industrial Solutions ASTAT XT - Manual (Page 36)

36 • Control Keypad
4.7.5
DUAL Settings Parameters 33 – Page 4
When D.Set: Generator Parameters is required, do the following:
Program PROG. Input #8 to DUAL Settings (this is its default setting). Refer to section
4.7.8 on page 40.
Set dip switch #3 to ON (refer to section 5.5.3 on page 50).
Connect control inputs voltage to input terminal 8.
The following display appears:
D.Set: Generator
Parameters
Function &
Default
Range Unit Description
Starting VOLT-2
30%
10-50%
After
reaching
50% the
display
changes to:
Starting
CURR-2
100-400%.
34
% of mains
voltage
Starting CURR-2
100%
Sets the motor’s Starting Voltage in DUAL Setting
mode. (Motor’s torque is directly proportional to the
square of the voltage)
Refer to section
4.7.3 on page 29 parameter:
Starting Voltage
Current Limit-2
300% of Im
100-700%. % of Motor
Current Sets the motor’s highest current during starting in
DUAL Setting mode.
Refer to section
4.7.3 on page 29 parameter:
Current Limit
.
Ramp UP-2
10 SEC.
1-30 35 sec. Sets Ramp UP-2 time of the motor in DUAL Setting
mode.
Refer to section
4.7.3 on page 29 parameter:
Ramp UP Time.
Ramp DOWN-2
10 SEC.
1–30 36 sec. Sets Ramp DOWN-2 time of the motor in DUAL Setting
mode.
Refer to section
4.7.4 on page 34 parameter:
Ramp DOWN time
.
Motor Current-2
31 Amp.
50-100% of
STARTER
Current. A. Sets the motor’s Full load Ampere, Im, in DUAL Setting
mode.
Refer to section
4.7.2 on page 25 parameter: Motor
Current.
Note:
Motor Current-2 can be set to an equal
or lower value than Motor Current set
in Main Settings page.
Store Settings
DUAL Settings
Same as
Store Settings Main Settings
on
page 28.
33 Displays in MINIMIZED MODE and MAXIMIZED MODE.
34 The range of the Starting Voltage can be extended to 10-80% by using the EXPANDED SETTING as described in section 5.5.5
page 50.
35 The range of the Ramp UP-2 time can be extended to 1-90 sec. by using the EXPANDED SETTING as described in section 5.5.5
page 50.
36 The range of the Ramp DOWN-2 time can be extended to 1-90 sec. by using the EXPANDED SETTING as described in section
5.5.5 page 50.