Counters
General Description
The MicroLogic Active control unit has counters which are used to manage the circuit breaker.
The MicroLogic Active counters have the following properties:
-
All the counters are saved in non-volatile memory to prevent data loss in case of power loss.
-
The cumulating OF counter is read only. It stops incrementing when it reaches the maximum value of 65535.
-
A threshold is associated to the OF counter. An alarm is generated when a counter reaches the threshold.
Counter Thresholds
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x0243 |
580 |
R |
– |
– |
INT16U |
0–65535 |
A/E |
OF counter threshold Factory setting = 5000 |
Circuit Breaker Operation Counters
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x0296 |
663 |
R |
– |
– |
INT16 |
0–65535 |
A/E |
OF counter (resettable open to close counter) |
|
0x0297 |
664 |
R |
– |
– |
INT16 |
0–65535 |
A/E |
SD counter (close to SD position) |
|
0x0298 |
665 |
R |
– |
– |
INT16 |
0–65535 |
A/E |
SDE counter (close to SDE position) |
MX and XF Release Counters
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x02A1 |
674 |
R |
– |
– |
INT16U |
0–65535 |
A/E |
MX actuation counter |
|
0x02A2–0x02A4 |
675–677 |
– |
– |
– |
– |
– |
– |
Reserved |
|
0x02A5 |
678 |
R |
– |
– |
INT16U |
0–65535 |
A/E |
XF actuation counter |