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Optimus
Error Code: | Type: | Segment:
03HB | Error/Warning |
Description:
Intermediate circuit voltage < 200 V
Possible Causes / Advice:
Mains phase 2 present? Check the fuses F3 and F1+2 where present. With a PC and XRGSCOPE: Select error # from error log index list, select screen Error: Read HW Values to get the faulty value. Switch the generator off and wait about 1 minute before removing PCB EZ119!! Attention High Voltage !! Put PCB on extender and turn on. Measure with a multi meter at EZ119 capacitors C18/19/20, should be 325VDC +/-10%. Has the modification on EZ119 (versions with 3 fuses) with a 33nF capacitor parallel to triac V36 been carried out which comes with the firmware upgrade kits for release 2 and 3? (optical check: big flat capacitor at the soldering side of the PCB) Check supply voltages EZ119 + 5V X2:AC1 X2:AC2 +15V X2:AC11 - 15V X2:AC12 +26V X2:AC14 against ground X2:AC15 If values indicated at the detail screens do not match the externally measured ones exchange PCB.