OPERATION

Table 4. User Settings (continued)

Description

Available Settings

Default Setting

 

 

 

Synchronization Window

±0.5 through ±3.0 Hz

±2.0 Hz

 

(0.1 Hz increments)

 

 

 

 

Unsynchronized Transfer to Bypass

Allowed/Not Allowed

Not Allowed

 

 

 

Output Frequency Slew Rate

0.1 though 5 hertz per second

0.5 Hz/s

 

(0.1 Hz increments)

 

 

 

 

Usage of Bypass

Enabled/Disabled

Enabled

 

 

 

Transfer to Bypass When Overload

After a delay/Immediately

After a delay

 

 

 

Automatic Start Delay

-1 through 32767 seconds

0s

 

(-1 means disabled)

 

 

 

 

Control Commands from X-Slot1

Allowed/Disabled

Allowed

 

 

 

Control Commands from X-Slot2/Serv

Allowed/Disabled

Allowed

 

 

 

X-Slot Signal Input Activation Delay

0 through 65 seconds

5s

 

 

 

Input signal delayed shutdown delay

1 through 65535 seconds

120s

 

 

 

Site Wiring Fault Notice

Enabled/Disabled

Enabled

 

 

 

Reset Custom Event Settings

0 through 32

Total: 0/32

 

 

 

Auto Output Configuration

Enabled/Disabled

Enabled for initial startup

 

 

Disabled after initial startup

 

 

 

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EATON Powerware® 9155 Parallel UPS (8–15 kVA) User’s Guide S 164201592 Rev C www.powerware.com