Miscellaneous

Nominal Current

Address	Register	RW	X	Unit	Type	Range	A/E/P	Description
0x222D	8750	R	1	A	INT16U	0–8000	A/E/P	Rated circuit breaker current Factory setting = 100 A (circuit breaker sensor plug not present)

Address

Register

Unit

Type

Range

A/E/P

Description

0x222D

8750

INT16U

0–8000

A/E/P

Rated circuit breaker current

Factory setting = 100 A (circuit breaker sensor plug not present)

Protection Manager Measurements

Address	Register	RW	X	Unit	Type	Range	A/E/P	Description
0x2263	8804	R	–	–	INT16U	0–65535	P	Protection Manager (PM) configuration change counter This counter is incremented each time a PM setting change is applied through HMI (keyboard or switches) or COM. If switches were changed during power off, this counter is incremented at power-up.
0x2280	8833	R	10	%In	INT16U	0–16000	P	Maximum fault current (trip) recorded on phase 1 since last reset ⁽⁴⁾ Factory setting = 0x8000 (no fault recorded or circuit breaker type not entered)
0x2281	8834	R	10	%In	INT16U	0–16000	P	Maximum fault current (trip) recorded on phase 2 since last reset ⁽⁴⁾ Factory setting = 0x8000 (no fault recorded or circuit breaker type not entered)
0x2282	8835	R	10	%In	INT16U	0–16000	P	Maximum fault current (trip) recorded on phase 3 since last reset ⁽⁴⁾ Factory setting = 0x8000 (no fault recorded or circuit breaker type not entered)
0x2283	8836	R	10	%In	INT16U	0–16000	P	Maximum fault current (trip) recorded on the neutral since last reset ⁽⁴⁾ Factory setting = 0x8000 (no fault recorded or circuit breaker code not supplied)
0x2284	8837	R	1	%Ir	INT16U	0–32767	A/P	RMS current on phase 1 expressed as a % of the Ir long-time pick-up value
0x2285	8838	R	1	%Ir	INT16U	0–32767	A/P	RMS current on phase 2 expressed as a % of the Ir long-time pick-up value
0x2286	8839	R	1	%Ir	INT16U	0–32767	A/P	RMS current on phase 3 expressed as a % of the Ir long-time pick-up value
0x2287	8840	R	1	%Ir	INT16U	0–32767	A/P	RMS current on the neutral expressed as a % of the rated current In x the selected neutral setting (x 1, x 2 or x 0.5) ⁽¹⁾
0x2288	8841	R	1	%Ig	INT16U	0–32767	A/P	"Residual" ground-fault current expressed as a % of the Ig ground-fault protection pick-up value ⁽²⁾
0x2289	8842	R	100	%Idn	INT16U	0–32767	A/P	Earth-leakage current expressed as a % of the IΔN earth-leakage protection pick-up value ⁽³⁾
(1) Value not accessible when configuration register 9618 selects "no external CT". (2) Accessible only with MicroLogic 6.0 trip unit. (3) Accessible only with MicroLogic 7.0 trip unit. (4) Auxiliary power is required to calculate the fault currents. Calculation is effective only when the circuit breaker selection code has been supplied (see the MicroLogic P trip units user guide).

Battery Status

The following table represents the battery charge status:

Address	Register	RW	X	Unit	Type	Range	A/E/P	Description
0x228A	8843	R	1	%	INT16U	0–100	A/E/P	Battery-charge indicator: 100 % = U > 2800 mV 50 % = 2200 < U < 2800 mV 0 % = U < 2200 mV

Address

Register

Unit

Type

Range

A/E/P

Description

0x228A

8843

INT16U

0–100

A/E/P

Battery-charge indicator:

100 % = U > 2800 mV

50 % = 2200 < U < 2800 mV

0 % = U < 2200 mV

Time Remaining Until Long-Time Tripping

Time remaining until long-time tripping is evaluated every second. If another protection is tripped, then time remaining until long-time tripping continues to be evaluated.

Address	Register	RW	X	Unit	Type	Range	A/E/P	Description
0x22A0–0x22A1	8865–8866	R	10	s	MOD 10000	–	P	Time remaining until long-time tripping

Phase Rotation

Address	Register	RW	X	Unit	Type	Range	A/E/P	Description
0x22A7	8872	R	–	–	INT16U	–	P	Phase rotation: 0 = ABC (123) 1 = ACB (132)

Address

Register

Unit

Type

Range

A/E/P

Description

0x22A7

8872

–

INT16U

–

Phase rotation:

0 = ABC (123)

1 = ACB (132)

Language

This register sets the language used by the trip unit. It may be modified through the trip unit keypad. The factory setting is English but it may be factory set if necessary.

Address	Register	RW	X	Unit	Type	Range	A/E/P	Bit	Description
0x258D	9614	RW	–	–	INT16U	–	P	0	French
								1	US English
								2	UK English
								3	German
								4	Spanish
								5	Italian
								7	Chinese
								8	Russian
								9	Optional language available on order from Schneider Electric
								10–15	Reserved

Nominal Frequency

This register rates the circuit breaker operating frequency required by the protection manager to disable phase rotation protection for 400 Hz distribution system.

Address	Register	RW	X	Unit	Type	Range	A/E/P	Bit	Description
0x258E	9615	RW	–	–	INT16U	–	P	0	50 / 60 Hz (factory setting)
								1–2	Reserved
								3	400 Hz
								4–15	Reserved