Specifications

VFD STATUS ENUNCIATOR (PD-A > 600W Models)

VACUUM FLUORESCENT DISPLAY:

1 2 3 4 5 6 7 8

FIGURE 5.5 PDS (SCPI) SERIES

<NOTE>:

The VFD displays real time output Voltage/Current & mode status. These messages are

viewed in either local or remote mode.

VFD DESCRIPTION REFERS TO FIGURE 5.5

1. Indicator for (CV, CC, OVP, OCP).

2. CV : When this indicator is on, the unit is operating in a constant voltage mode.

3. CC : When this indicator is on, the unit is operating in a constant current mode.

4. OVP : When this indicator is on, the unit is operating with over voltage protection enabled. This

prevents the output voltage from exceeding a preset voltage level.

5. OCP : When this indicator is on, the unit is operating with over current protection enabled. This prevents

the output current from exceeding a preset current level.

6. Range indicator : This status enunciator indicate that Constant Current mode is in the L (Low Range)

mode or in H (High Range) mode.

7. Channel indicator : The power supply indicates which channel it is currently disp

laying by having ^

instead of _ on top of the number. (Not available for this PDS40-30AR).

8. Mode indicator : This status enunciator indicate if the PDS is in LCL (local) mode or in RMT (remote)

mode.

OVP

OCP

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°X --OUTPUT OFF--

L [1] ^_ _ _ _ _ _ _ LCL

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