Megger MTO210 - Page 65

Service
AVTMTO210 Rev 7 Sept 2013
57
CODE Error Description Possible Cause
203 Onboard 5 volt supply out of range, too
high
204 Onboard 10 volt out of range, too high
205 Onboard 28 volt out of range, too high
206 VICOR power supply temperature is out of
range
207 Discharge circuit temperature is out of
range
208 2.5V reference is out of range
209 Zero reference is out of range
210 25V reference is out of range
211 VICOR power supply failed to regulate at 5
volts
212 VICOR power supply failed to regulate at
20 volts
213 VICOR power supply failed to regulate at
40 volts
214 EsD
215 VICOR power supply control loop circuit
failed
216 Too much voltage ripple for the 5 volt
supply
217 Too much voltage ripple for the 10 volt
supply
218 Too much voltage ripple for the 28 volt
supply
221 Too much voltage ripple for the 2.5 volt
reference
222 Too much voltage ripple for the 25 volt