Instruction manual

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3.5.3. OUTPUT PROGRAMMING
3.5.3.1. VOLTAGE RANGE (RNG=4)
The RNG screen is used to select an upper voltage limit less than that specified by the ALM screen,
HLM value.
For an AC power system with a maximum voltage range of 270, set a program amplitude limit of
250 volts, by performing the key sequence below:
4 ENT 250 PRG ENT
If the Programmable Range Change (PRC) Option is installed, the RNG screen has two purposes.
One purpose is to select a range defined by the range pair selected in the Amplitude Limit (ALM)
screen and the other purpose is to select an upper voltage limit less than that specified by the ALM
screen, LLM or HLM values. If the range pair 135/270 has been selected in the ALM screen with
LLM=135 and HLM=270, the 135 range of the power source will be programmed by the RNG
screen for any value of 135 or less. The value programmed will then be the maximum value
allowed to be programmed in the Amplitude (AMP) screen.
To select the 270 range and set a program amplitude3 limit of 250 volts, perform the key sequence
below:
4 ENT 250 PRG ENT