Instruction manual

52
3.5.3.12.1 OR 3 PHASE MODE (MOD=30)
The MODE selection is an optional feature. With this option the AC Power System may be
programmed to either be a 1-phase or a 3-phase power system.
CAUTION: Do not program the Phase Mode without first configuring the output
wiring. Refer to Section 2. If the MODE Option is installed, relays
will automatically change the output wiring between 1-phase and 3-
phase configurations.
The MOD screen displays the output configuration of the power system, 1-phase (PHS1) or
3-phase (PHS3).
To program the power system to the 3-phase output mode, enter the following key sequence:
1. Press the MNU key until the following screen appears:
SNC = 01 RNG = 04
2. Perform the following screen appears:
9 5 9 ENT
3. Press the MNU key until the following screen appears:
CFG = 16 ALM = 17
FLM =18 CLM = 19
4. Select the MOD screen: 3 0 ENT
Program the 3-phase mode: 3 PRG ENT
The last mode programmed for the power source will be the default mode at power-up.
3.5.3.13. PROGRAM THE START-UP POINT
The power system can be programmed to change the AC waveform at a specified phase angle.
The PHZ A value in the Phase screen will define the point in the sine wave where the voltage
change will occur. The following example will change the voltage to 115 volts at the 90
degree point of the waveform.
7 ENT 9 0 PRG 5 ENT 115 PRG 9 ENT C 115 PRG ENT