Kaelen stood up, knees popping. He wiped graphite-blackened fingers on his coat and glanced back at the flickering monitor, where ZWCAD Electrical still displayed the updated schematic. The red flags were gone. A single green checkmark glowed next to Pump 3A.
He zoomed into a ladder diagram—a vertical power bus on the left, a neutral rail on the right. Between them, a mess of red overcurrent flags from the last brownout. The main circulator pump for the oxygen scrubbers had tripped offline. Without it, CO₂ would climb past 2% in less than nine hours.
The ZWCAD Electrical panel browser still worked, barely. Kaelen navigated to the project tree: B7_LifeSupport_v4.2.dwg . He right-clicked. . A spinning gear icon appeared. Then, a miracle—a wire list populated.
Lin hesitated. “We don’t have the right gauge wire left. Just some 14 AWG from the lighting panel.”
Two hours later, sweat freezing on their brows despite the reactor’s residual heat, they crouched inside the pump panel. Lin held a headlamp. Kaelen crimped ferrules onto mismatched wires, following the CSV printout he’d taped to the cabinet door. The lines weren’t straight. The wire colors didn’t match the layer standard. But the logic was sound—because ZWCAD Electrical had checked it. Coil to contact. Contact to overload. Overload to motor.
Kaelen stood up, knees popping. He wiped graphite-blackened fingers on his coat and glanced back at the flickering monitor, where ZWCAD Electrical still displayed the updated schematic. The red flags were gone. A single green checkmark glowed next to Pump 3A.
He zoomed into a ladder diagram—a vertical power bus on the left, a neutral rail on the right. Between them, a mess of red overcurrent flags from the last brownout. The main circulator pump for the oxygen scrubbers had tripped offline. Without it, CO₂ would climb past 2% in less than nine hours. zwcad electrical
The ZWCAD Electrical panel browser still worked, barely. Kaelen navigated to the project tree: B7_LifeSupport_v4.2.dwg . He right-clicked. . A spinning gear icon appeared. Then, a miracle—a wire list populated. Kaelen stood up, knees popping
Lin hesitated. “We don’t have the right gauge wire left. Just some 14 AWG from the lighting panel.” A single green checkmark glowed next to Pump 3A
Two hours later, sweat freezing on their brows despite the reactor’s residual heat, they crouched inside the pump panel. Lin held a headlamp. Kaelen crimped ferrules onto mismatched wires, following the CSV printout he’d taped to the cabinet door. The lines weren’t straight. The wire colors didn’t match the layer standard. But the logic was sound—because ZWCAD Electrical had checked it. Coil to contact. Contact to overload. Overload to motor.
