*To change from Bypass to UPS supply, follow the procedure step #5 in Table 13. If the AC switch does not function, contact Toshiba or authorized representatives.
14.3.3Stop
Table 15 shows the procedure to stop the UPS.
Table 15 - Stopping procedure.
Step | Procedure |
| LCD/LED Status |
| ||
1 |
|
| BYPASS |
|
|
|
|
|
|
|
|
| |
|
|
|
| 480[V] |
|
|
|
|
| AC- I O | 50[%] |
|
|
|
|
| PRESS ‘UPS’ SWITCH |
| ||
| Transfer to Bypass | ~ | ~ | UPS |
| |
| supply as described in | AC INPUT | CONVERTER | INVERTER |
|
|
| Table 14. |
| FLOAT CHARGE |
| AC | |
|
|
|
| |||
|
| BATTERIES | EQUAL CHARGE |
| SWITCH |
|
|
|
| DISCHARGE |
|
| AC OUTPUT |
|
|
|
|
|
| |
|
|
|
|
|
| |
|
| BYPASS INPUT |
|
| BYPASS |
|
|
|
|
|
|
| |
|
| UPS LED is off and BYPASS LED is on. |
| |||
2 |
|
|
|
|
|
|
|
|
| BYPASS |
|
|
|
|
|
| MOVE #72B TO ‘OFF’ POSITION |
| ||
| Turn off the DC input | ~ | ~ | UPS |
| |
|
|
|
| |||
| breaker, and, press the | AC INPUT | CONVERTER | INVERTER |
|
|
|
|
|
| |||
| “STOP” button for 0.5 |
| FLOAT CHARGE |
| AC | |
| sec at least. |
|
|
| ||
| BATTERIES | EQUAL CHARGE |
| SWITCH |
| |
|
|
| DISCHARGE |
|
| AC OUTPUT |
|
|
|
|
|
| |
|
|
|
|
|
| |
|
| BYPASS INPUT |
|
| BYPASS |
|
|
|
|
|
|
| |
|
| BATTERIES LED is off and INVERTER LED flashes then | ||||
|
| off. |
|
|
|
|
|
| FLOAT CHARGE LED and CONVERTER LED are off. | ||||
46
