Basic Protection Parameters

0x2230

8753

RW

1

–

INT16U

0–3

A/E/P

Type of neutral protection: ⁽¹⁾

0 = OFF

1 = N/2 (Ir/2)

2 = N (Ir)

3 = Nx1.6 (1.6 Ir) ⁽²⁾

(1) Write Access only with MicroLogic P trip unit.

(2) Value accessible only for MicroLogic P trip unit.

0x2231

8754

R

–

–

INT16U

0–1

A/E/P

–

Status: 0x0001 = On

0x2232

8755

RW

–

–

INT16U

–

–

–

Type of IDMTL curve ⁽¹⁾

A/E/P

0

Standard long-time curve I²t (factory setting)

P

1

SIT curve

P

2

VIT curve

P

3

EIT (I²t on) curve

P

4

HVF curve

P

5

Constant time (I²t off)

–

6–15

Reserved

0x2233–0x2234

8756–8757

RW

1

A

MOD 10000

40–8000

A/E/P

–

Ir pick-up value ⁽¹⁾

0x2235

8758

RW

1

ms

INT16U

500–24000

A/E/P

–

tr time delay ⁽¹⁾

0x2236–0x223A

8759-8763

–

–

–

–

–

–

–

Reserved

(1) Write Access only with MicroLogic P trip unit.

0x223B

8764

R

–

–

INT16U

0–1

A/E/P

–

Status: 0x0001 = On

0x223C

8765

RW

–

–

INT16U

0–1

A/E/P

–

Type of protection: ⁽¹⁾

0 = I²t On

1 = I²t Off

0x223D–0x223E

8766–8767

RW

1

A

MOD 10000

60–80 000

A/E/P

–

Isd pick-up value ⁽¹⁾

0x223F

8768

RW

1

ms

INT16U

0–400

A/E/P

–

tsd time delay ⁽¹⁾

0 s: valid only for the I²t off position

100–400 ms: valid for the I²t on and I²t off positions

0x2240–0x2244

8769–8773

–

–

–

–

–

–

–

Reserved

(1) Write Access only with MicroLogic P trip unit.

0x2245

8774

R

–

–

INT16U

0x0001–0x0101

A/E/P

–

0x0001 = protection active (factory setting)

0x0101 = protection OFF

0x2246

8775

–

–

–

–

–

–

–

Reserved

0x2247–0x2248

8776–8777

RW

1

A

MOD 10000

200–120000

A/E/P

–

I pick-up value for the instantaneous protection ⁽¹⁾

0x2249– 0x224E

8778–8783

–

–

–

–

–

–

–

Reserved

(1) Write Access only with MicroLogic P trip unit.

0x224F

8784

RW

–

–

INT16U

0x0001–0x0101

A/E/P

–

Protection status: ^{(1) (2)}

0x0001 = protection active (factory setting)

0x0101 = protection OFF

0x2250

8785

RW

–

–

INT16U

0–1

A/E/P

–

Type of protection: ⁽¹⁾

0 = I²t On

1 = I²t Off

0x2251–0x2252

8786–8787

RW

1

A

MOD 10000

30–1200

A/E/P

–

Ig pickup for the ground-fault protection ⁽¹⁾

0x2253

8788

RW

1

ms

INT16U

0–400

A/E/P

–

tg tripping time delay for the ground-fault protection: ⁽¹⁾

0 s = valid only for the I²t off position

100–400 ms = valid for the I²t on and I²t off positions

0x2254–0x2258

8789–8793

–

–

–

–

–

–

–

Reserved

(1) Write Access only with MicroLogic P trip unit.

(2) In order to be able to write this register, the following conditions must be met:

• MicroLogic 6 P firmware version 8.244 or above (see register 8710)

• Activation of the option Ground-Fault Inhibit through the utility enable_GFI (available on request)

0x2259

8794

R

–

–

INT16U

0x0001

A/P

–

0x0001 = protection active

0x225A

8795

–

–

–

–

–

–

–

Reserved

0x225B–0x225C

8796–8797

RW

1

mA

MOD 10000

5–300

A/P

–

IΔn pickup for the earth-leakage protection ⁽¹⁾

0x225D

8798

RW

1

ms

INT16U

0–1000

A/P

–

Δt tripping time delay for the earth-leakage protection ⁽¹⁾

0x225E–0x2262

8799–8803

–

–

–

–

–

–

–

Reserved

(1) Write Access only with MicroLogic P trip unit.