I am purchasing ZENN 1 EV LSV Has a Curtis 1236e-64xx Zenn is a 72 VDC if I hook up a generator as range extender by hooking up a homemade ac/dc battery charger the bulk voltage would be 1.2 X Nominal Battery Voltage so in this case 86.4 VDC is that going to cause problems or is there a +/- 20% overvoltage? From Curtis says upper limit on the 1236e-64xx says 80 v nominal from their manual.
And does anyone know if this would trigger overvoltage shutdown at 86 V if so how about the 1238e-75xx is it interchangeable with 1236e controllers it goes to 90volts nominal.
And if I set the nominal voltage to 80VDC upper limit and it dropped to 72 volts when genset off, say dropped to 64-66 VDC will it still produce torque or when will undervoltage shutdown occur?
Thanks in advance all those who know these answers.