FL4000
51
4.10.14 COPM
Counts
Sensor 3 (0x000F)
A read indicates the number of COPM Faults that have occurred for sensor 3 in the FL4000.
Please refer to Section 2.4.2 for more information on COPM and Section 6.0 for
troubleshooting tips.
4.10.15 COPM
Counts
Sensor 4 (0x0010)
A read indicates the number of COPM Faults that have occurred for sensor 4 in the FL4000.
Please refer to Section 2.4.2 for more information on COPM and Section 6.0 for
troubleshooting tips.
4.10.16
Remote Reset (0x0011)
Writing a 1 to the register activates the Remote Reset function, which resets the Alarm and
Warn Relays. The function is active momentarily and will reset automatically after being used.
4.10.17
Remote Alarm Test (0x0012)
Writing a 1 to the register activates the Remote Alarm Test function, which activates the Warn
and Alarm Relays. In addition, the function also activates the corresponding LED sequence and
analog output. Upon completion of the test, a zero should be written to the register to conclude
the Alarm Test. If the relays are configured in a latching configuration, refer to Section 4.10.16
to reset the relays and the alarm condition.
4.10.18 Clear
COPM Faults (0x0013)
Writing a 1 to the register activates the Clear COPM Faults function that resets all of the
detector fault counters.
4.10.19
Sensor Temperature Output (0x0014)
Reading this register retrieves the sensor temperature in degrees Celsius. The range is –128 to +128.
4.10.20
Total Receive Errors – COM1 or COM2 (0x0020)
A read indicates the total MODBUS COM1 or COM2 channel receive errors in the FL4000. The
maximum count is 65535, after which the counter resets to zero and begins counting anew.
The total errors are an accumulation of all communication errors.
4.10.21
Data Errors – COM1 and COM2 (0x0021)
A read indicates the number of illegal data write errors on user MODBUS. These are errors
where the write value is out of range. The maximum count is 65535, after which the counter
resets to zero and begins counting anew.
4.10.22
COM1 and COM2 Function Code Errors (0x0022)
A read indicates the total MODBUS COM1 & COM2 function code errors that occurred in the
slave device. The maximum count is 65535, after which the counter resets to zero and begins
counting anew.
4.10.23 Starting
Register
Address Errors (0x0023)
A read indicates the number of starting register address errors. The maximum count is 65535,
after which the counter resets to zero and begins counting anew.
