OPERATION
Table 3. User Settings (continued)
Description | Available Settings | Default Setting |
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|
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Site Wiring Fault Alarm | [Enabled] [Disabled] | Enabled |
| An active site wiring fault alarm prevents |
|
| startup or, if operating, forces operation to |
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| Battery mode and disables bypass. |
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|
|
|
Bypass Voltage Low Limit* | ||
|
|
|
Bypass Voltage High Limit* | [+4%] [+5%] ... [+20%] of nominal | +10% of nominal |
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|
|
Qualify Bypass* | [Never] [When in Spec] [Always on UPS Fault] | When in Spec |
| [Always] |
|
|
|
|
Synchronization Window* | [Sync Disabled] [±0.5 Hz] [±1.0 Hz] [±2.0 Hz] | ±2.0 Hz |
| [±3.0 Hz] |
|
|
|
|
Unsynchronized Transfers* | [Enabled] [Disabled] | Enabled |
|
|
|
Number of Battery Strings | [0] [1] [2] ... [10] | 1 |
| See “Configuring the UPS for EBMs” on |
|
| page 51. |
|
|
|
|
Battery Charge Mode | [ABM Cycling] [Constant] | ABM Cycling |
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|
|
Temperature Compensated Charging | [Enabled] [Disabled] | Enabled |
| If Disabled, the default charger voltages for |
|
| 25°C (77°F) are assumed. |
|
|
|
|
Battery Charge % to Restart | [Not Checked] [10] [20] ... [100] | Not Checked |
| If a percentage is selected, automatic restart |
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| (if enabled) occurs when the battery's charge |
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| reaches the selected level. |
|
|
|
|
Battery Low Alarm | [Immediate] [2 min] [3 min] [5 min] | 3 min |
| The “Battery Low” alarm triggers when the |
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| set amount of backup time (approximately) |
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| remains in the batteries. If set to Immediate, |
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| the alarm activates at the same time as the |
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| “UPS on Battery” notice. |
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|
|
|
Automatic Battery Support Tests | [Enabled] [Disabled] | Enabled |
| See “Running Automatic Battery Tests” on |
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| page 52. |
|
|
|
|
Ambient Temperature Warning | [Enabled] [Disabled] | Enabled |
|
|
|
* See “Configuring Bypass Settings” on page 48.
42 | Eaton® 9130 UPS |
