Tescom DS300HA Series, User Manual

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INV L1-L2-L3 phase status codes
178 Inverter stopped but on inverter L1 phase output still DC voltage sensed
278 Inverter stopped but on inverter L2 phase output still DC voltage sensed
378 Inverter stopped but on inverter L3 phase output still DC voltage sensed
179 During inverter run at last 25 milliseconds the L1 phase output alternance is not changed
279 During inverter run at last 25 milliseconds the L2 phase output alternance is not changed
379 During inverter run at last 25 milliseconds the L3 phase output alternance is not changed
180 At the end of 4 times retry During soft start after 4 seconds still the L1 phase output voltage is
less then 30 volts AC
280 At the end of 4 times retry During soft start after 4 seconds still the L2 phase output voltage is
less then 30 volts AC
380 At the end of 4 times retry During soft start after 4 seconds still the L3 phase output voltage is
less then 30 volts AC
181 At the end of 4 times retry During soft start at the end of 4 seconds L1 output voltage is bigger
then (output high/2) value
281 At the end of 4 times retry During soft start at the end of 4 seconds L2 output voltage is bigger
then (output high/2) value
381 At the end of 4 times retry During soft start at the end of 4 seconds L3 output voltage is bigger
then (output high/2) value
182 During power on L1 phase bypass SCR must be off but at the L1 phase output there is AC
voltage
282 During power on L2 phase bypass SCR must be off but at the L2 phase output there is AC
voltage
382 During power on L3 phase bypass SCR must be off but at the L3 phase output there is AC
voltage
183 L1 phase by-pass SCR must be on but there is only positive alternance at the UPS output
283 L2 phase by-pass SCR must be on but there is only positive alternance at the UPS output
383 L3 phase by-pass SCR must be on but there is only positive alternance at the UPS output
184 L1 phase by-pass SCR must be on but there is only negative alternance at the UPS output
284 L2 phase by-pass SCR must be on but there is only negative alternance at the UPS output
384 L3 phase by-pass SCR must be on but there is only negative alternance at the UPS output
185 L1 phase by-pass SCR must be on but there is no output voltage at the UPS output
285 L2 phase by-pass SCR must be on but there is no output voltage at the UPS output
385 L3 phase by-pass SCR must be on but there is no output voltage at the UPS output
186 Output CB is energized but at the L1 phase output there is only positive alternance
286 Output CB is energized but at the L2 phase output there is only positive alternance
386 Output CB is energized but at the L3 phase output there is only positive alternance
187 Output CB is energized but at the L1 phase output there is only negative alternance
287 Output CB is energized but at the L2 phase output there is only negative alternance
387 Output CB is energized but at the L3 phase output there is only negative alternance
188 Output CB is energized but at the L1 phase output there is no AC voltage
288 Output CB is energized but at the L2 phase output there is no AC voltage
388 Output CB is energized but at the L3 phase output there is no AC voltage
189 During load on by-pass on the L1 output short circuit sensed
289 During load on by-pass on the L2 output short circuit sensed
389 During load on by-pass on the L3 output short circuit sensed
190 On L1 phase output reverse current sensed
290 On L2 phase output reverse current sensed
390 On L3 phase output reverse current sensed
191 During load on inverter ,on L1 phase by-pass line leakage current sensed
291 During load on inverter ,on L2 phase by-pass line leakage current sensed
391 During load on inverter ,on L3 phase by-pass line leakage current sensed