User's Guide

Supply voltage is too high

V+ 25.66V Detected voltage

Vin is too HI Input voltage is too high

Standard Vin =24.00V Recommending voltage using

Part fault

MOSFET FAULT Drive element fault

U4x 0.00 Fault in P/N U4 , the detected output voltage is

0.00V

[12]x Pin12 Judging fault of IC corresponding port

U5 4.92 Part Number U5 is normal, the detected output

voltage is 4.92V

[13] [14] [15] No fault detected in Pin13, 14, and 15 of IC

corresponding port

Part fault

U4 4.95 Part Number U4 is normal, the detected output

voltage is 4.95V

[13]x Pin13 Judging fault of IC corresponding port

U5x 0.00 Fault in part number U5, the detected output voltage

is 0.00V

[12] [14] [15] No fault detected in Pin 12, 14, and 15 of IC

corresponding port