INSTRUCTIONAL MANUAL
2750L-P/4500L-P/6000L-P
August, 2001
Rev. K
-36-
The display now shows the AMP parameter screen:
AMP
MON
A
=
0.0
B = 0.0 C =
0.0
NOTE:
The B and C values are optional and they are only displayed with either a two or three-phase
configuration.
Program all outputs to 115.5 volts with the keystrokes:
115.5 PRG ENT
Program phase A to 130.0, phase B to 110.0 and phase C to 90.0 volts simultaneously.
130 A PRG 110 B PRG 90 C PRG ENT
Slowly increase the output amplitude of phase B only:
B PRG
↑
(Hold until desired value is obtained.)
The output frequency can be programmed between 17 and 45 Hz. For operation between these frequencies, the
output voltage Amplitude (AMP) is limited to values less than that described by the following formula:
AMP = Voltage Range * (FRQ)/45
3.5.4
TO PROGRAM FREQUENCY (FRQ=6)
Select the Frequency (FRQ) screen by entering the keystrokes:
6
ENT
Program the output to 60.23 hertz:
60.23 PRG ENT
To incrementally increase the output frequency to a desired value:
↑
(Hold until desired frequency is reached.)
↑
The output frequency may be programmed down to 17 Hz if the programmed voltage Amplitude (AMP) is less than the
full scale voltage range. The low frequency limit can be determined from the following formula:
FRQ = 45 * (AMP)/Voltage Range
3.5.5 TO
PROGRAM
OUTPUT PHASE ANGLE (PHZ=7)
Select the Phase (PHZ) screen by entering:
7
ENT
Program phase C to .5 degree relative the phase A:
0.5
C
PRG ENT
To enable the External Sync input and to program phase A to 90.0 degrees relative to the External Sync input, perform
Summary of Contents for 12000L-1P
Page 119: ...INSTRUCTIONAL MANUAL 2750L P 4500L P 6000L P August 2001 Rev K 115 Figure 6 1 MODULE LOCATION...
Page 138: ...INSTRUCTIONAL MANUAL 2750L P 4500L P 6000L P August 2001 Rev K 134 Figure 14 EMERGENCY VOLTAGE...
Page 148: ...INSTRUCTIONAL MANUAL 2750L P 4500L P 6000L P August 2001 Rev K 144 FIGURE 2...
