ISGS Settings Worksheet for

Date:

Set A

 

 

 

A2500

Overfrequency (81O)

 

 

 

 

 

 

 

Underfrequency (81U)

 

 

 

 

 

 

A2501

Function 81O

 

Enabled

 

 

 

Disabled

 

 

 

 

 

 

 

 

 

 

A2502

Pickup 81O

 

62.0 Hz

Range:

60.1-65.0 Hz

Hz

 

(0.1 Hz steps)

 

 

 

 

 

 

 

 

 

 

 

 

 

A2504

Time Delay 81O

 

0.10 s

Range: 0-100 s (0.01 s steps),

s

 

or ∞

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2506

Block 81O

 

40 V

Range: 40-120 V (1 V steps)

V

 

 

 

 

 

 

 

 

2510

Frz. Wfm1 81O

 

on Pickup

 

on Trip

None

 

 

 

 

 

 

 

 

2511

Frz. Wfm2 81O

 

on Pickup

 

on Trip

None

 

 

 

 

 

 

 

 

 

A2551

Function 81U

 

Enabled

 

 

 

Disabled

 

 

 

 

 

 

 

 

 

 

A2553

Pickup 81U

 

58.0 Hz

Range:

55.0-59.9 Hz

Hz

 

(0.1 Hz steps)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A2554

Delay 81U

 

0.10 s

Range:

0-100 s (0.01 s steps),

s

 

or ∞

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A2556

Block 81U

 

40 V

Range:

40-120 V (1 V steps)

V

 

 

 

 

 

 

 

2560

Freeze Waveform 1 81U

on pickup

 

on Trip

None

 

 

 

 

 

 

 

2561

Freeze Waveform 2 81U

on pickup

 

on Trip

None

 

 

 

 

 

 

 

 

2800

Breaker Failure (50BF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2801

Function 50BF

 

Enabled

 

 

 

Disabled

 

 

 

 

 

 

 

 

 

 

2803

Pickup 50BF

5 A CT

0.25 A

Range:

0.25-5.0 A

A

(0.01 A steps)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 A CT

0.1 A

Range:

0.02-1.0 A

A

 

 

(0.01 A steps)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2804

Delay 50BF

 

10 cycles

Range:

8-254 cycles

cycles

 

 

 

 

 

 

 

 

2805

Monitor 50BF

 

current

 

breaker

both

 

 

 

 

 

 

 

 

 

S

Siemens Energy & Automation, Inc.

S-7

Page 93
Image 93
Siemens SG8158-00 manual Isgs Settings Worksheet for Date