Miscellaneous
Current Date and Time
A read request of 3 registers is necessary to read the current date.
The set absolute time command (command code 769) configures the content of the current date registers.
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x0BB7– 0x0BB9 |
3000– 3002 |
R-WC |
– |
– |
ULP DATE |
– |
A/E |
Current date and time |
Temperature
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x2292 |
8851 |
R |
1 |
°C |
INT16 |
-30– +120 |
A/E |
Temperature of the MicroLogic trip unit |
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.
Time remaining until long-time tripping = 32768 (0x8000) if
-
long-time protection is already tripped, or
-
time remaining until long-time tripping is below 1 s, or
-
no default is detected by long-time protection.
If time remaining until long-time tripping is > 7200 s, then time remaining until long-time tripping = 7200 s.
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x22A0 |
8865 |
R |
1 |
s |
INT16U |
1–7200 |
A/E |
Time remaining until long-time tripping |
Phase Rotation
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x22A7 |
8872 |
R |
1 |
– |
INT16U |
0–1 |
E |
0 = 123 phase sequence 1 = 132 phase sequence |
Failure Status
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Bit |
Description |
|---|---|---|---|---|---|---|---|---|---|
|
0x72CD |
29390 |
R |
– |
– |
INT16U |
– |
A/E |
– |
Failure status |
|
A/E |
0 |
Reserved |
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|
A/E |
1 |
STOP (internal failure) 0 = No internal failure 1 = Internal failure |
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|
A/E |
2 |
ERROR (internal failure) 0 = No internal failure 1 = Internal failure |
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|
A/E |
3–15 |
Reserved |
MicroLogic Trip Unit Rotary Switches
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x7525 |
29990 |
R |
1 |
– |
INT16U |
1–9 |
A/E |
Position of MicroLogic trip unit rotary switch 1 (Ir) |
|
0x7526 |
29991 |
R |
1 |
– |
INT16U |
1–9 |
A/E |
Position of MicroLogic trip unit rotary switch 2 (Isd, Ig/IΔn) |
MicroLogic Trip Unit Locking Pad Status
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x7527 |
29992 |
R |
1 |
– |
INT16U |
0–1 |
A/E |
0 = MicroLogic trip unit locking pad open 1 = MicroLogic trip unit locking pad closed |
Auxiliary 24 Vdc Power Supply
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x7528 |
29993 |
R |
1 |
– |
INT16U |
0–1 |
A/E |
0 = auxiliary 24 Vdc power supply is not present. 1 = auxiliary 24 Vdc power supply is present. |
MicroLogic Trip Unit LED
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Bit |
Description |
|---|---|---|---|---|---|---|---|---|---|
|
0x7534 |
30005 |
R |
– |
– |
INT16U |
– |
A/E |
– |
MicroLogic trip unit LED |
|
A/E |
0 |
Ready LED 0 = not ready (LED is not blinking). 1 = ready (LED is blinking). |
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|
A/E |
1 |
Pre-alarm LED (distribution application only) 0 = pre-alarm is not active (LED is steady off). 1 = pre-alarm is active (LED is steady on). |
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|
A/E |
2 |
Overload LED 0 = overload is not active (LED is steady off). 1 = overload is active (LED is steady on). |
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|
A/E |
3–15 |
Reserved |