Counters
General Description
The BCM ULP module has counters that help managing the circuit breaker.
The BCM ULP module 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.
-
All counters (except the cumulating OF counter) can be preset to any value from 0 to 65535. The counters automatically cycle from 65535 to 0.
-
A threshold is associated to the OF counter and to the close circuit breaker command counter.
The thresholds can be set to any value from 0 to 65534. The factory setting is 5000. An alarm is generated when a counter reaches the threshold.
BCM ULP Module Counters
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E/P/H |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x0229 |
554 |
R |
– |
– |
INT16U |
0–65535 |
A/E/P/H |
Counter for the number of times the BCM ULP module is energized |
|
0x022A |
555 |
R |
– |
– |
INT16U |
0–65535 |
A/E/P/H |
Counter for the number of times the BCM ULP module is reset whether following power loss or not |
Counter Thresholds
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E/P/H |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x0243 |
580 |
RW |
– |
– |
INT16U |
0–65535 |
A/E/P/H |
OF counter threshold Factory setting = 5000 |
|
0x0244 |
581 |
RW |
– |
– |
INT16U |
0–65535 |
A/E/P/H |
Close command counter threshold Factory setting = 5000 |
Circuit Breaker Operation Counters
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E/P/H |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x0295 |
662 |
R |
– |
– |
INT16 |
0–65535 |
A/E/P/H |
Cumulating OF counter (non-resettable open to close counter) |
|
0x0296 |
663 |
RW |
– |
– |
INT16 |
0–65535 |
A/E/P/H |
OF counter (resettable open to close counter) |
|
0x0297 |
664 |
RW |
– |
– |
INT16 |
0–65535 |
A/E/P/H |
SD counter (close to SD position) |
|
0x0298 |
665 |
RW |
– |
– |
INT16 |
0–65535 |
A/E/P/H |
SDE counter (close to SDE position) |
MX and XF Release Counters
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E/P/H |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x02A1 |
674 |
R |
– |
– |
INT16U |
0–65535 |
A/E/P/H |
MX actuation counter |
|
0x02A5 |
678 |
R |
– |
– |
INT16U |
0–65535 |
A/E/P/H |
XF actuation counter |