Allan:
I lowered the acceptance window to 80VAC. My recording Fluke 87 showed no
voltage sag even during the brief time the inverter tried to connect.
Wm
At 07:54 AM 9/9/2011, you wrote:
We have done two XW systems, one off-grid with a generator. The generator
is a 1970's-era Onan 12.5JC, a lovely beast of a workhorse with 18,000
hours on it. The point of describing it is that this is about as basic an
analog control as is available. AC output voltage on the unit was around
114 VAC, slightly low. Frequency was right on. The XW would not latch to
it, although the minimum AC2 in acceptable voltage was at the default
setting, I believe 108V AC. Reducing the minimum AC2 in to round 100V
cured the problem and it charged.
From the number of responses to William's post, there may be a serious
incompatibility issue with the XW's genstart/charging firmware, that
shows up in different ways as different problems. I'd like to hear from
Schneider about this.
Allan
Allan Sindelar
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