Vhalo; Table A-6. Mdxii 18P Maximum Tap Setting Voltages And Currents - Advanced Energy MDX II User Manual

Table A-6. MDXII 18P Maximum Tap Setting Voltages and Currents

Tap Max. Output
Number Voltage
tap 1 312 V to 400 V
tap 2 400 V to 500 V
tap 3 500 V to 625 V
tap 4 625 V to 800 V
tap 5 800 V to 1000 V
tap 6 1000 V to 1250 V
Tap settings you specify through the User port have priority over tap settings you specify from
the control panel or through the serial port. That is, if you want to set a tap from the control
panel or serial port host computer, you must ensure that User pins 15, 17, and 29 are all
floating high. When the MDXII 18P unit is using a tap setting from the User port, you can
view the active tap setting on the control panel display, but the value does not flash, meaning
you cannot modify the setting.
If you try to change taps when more than 50 V is present at the MDXII 18P output, the
message "Latent Output Voltage Exists" displays briefly and then clears itself. You cannot
change taps until the voltage drops below 50 V.

VHALO

The MDXII 18p unit supports the VHALO feature. Refer to the following sections of this
manual for descriptions and uses of VHALO:
• "HALO" on page 2-8
• "Understanding the Optional Software Features" on page 2-19
• "VHALO" on page 5-20
5700262-R
Maximum Output
Current
MDXII 15k MDXII 18k
48.00 A 48.00 A
37.50 A 45.00 A
30.00 A 36.00 A
24.00 A 28.80 A
18.75 A 22.50 A
15.00 A 18.00 A
MDXII Power Supplies
A-5