BRANNSTROM CleanTrack 1000 B, Operation And Technical Manual, Page: 88 / 232

Brannstrom Sweden AB CleanTrack 1000B - Rev 2.20xd, 2019 Page 88 of 232
8.9. Extended Converting unit Motor alarms (Optional)
"60 Alarm – Sample pump Motor PTC Overheat"
High resistance > 1500 Ohm measured on the PTC resistors in the sample pump motor windings.
The alarm can be reset when the resistance is < 1250 Ohm.
The Converting I/O PCB stops both the sample pump and the space heater.
“RUNNING” mode is stopped.
"61 Alarm – Sample pump Motor PTC Shortcut"
Low resistance < 70 Ohm measured on the PTC resistors in the sample pump motor windings.
The alarm can be reset when the resistance is > 80 Ohm.
The Converting I/O PCB stops both the sample pump and the space heater.
“RUNNING” mode is stopped.
"62 Alarm – Sample pump Motor Phase Error"
Different current consumption on the different phases of the sample pump motor.
The alarm is raised when the lowest current is < 70% of the highest current.
The Converting I/O PCB stops the sample pump.
“RUNNING” mode is stopped.
"63 Alarm – Sample pump Motor Limits"
If the unit is in “RUNNING” mode:
At least one of the sample pump motor currents is outside its high and low limits.
See chapter 7.8.6. Motor page 70 .
“RUNNING” mode is stopped.
If the unit is in “StandBy” mode:
At least one of the sample pump motor current is higher than the Standby Max limit.
See chapter 7.8.6. Motor page 70 .
"64 Alarm – Sample pump Motor Heater"
Raised in “StandBy” mode only as the heater can only be active in “StandBy” mode.
Two consecutive failures to start the heater of the sample pump motor.
Check the wiring to the sample pump motor.
The expected resistance between terminals 33 and 34 of the converting unit I/O PCB is 22 Ohm + the
resistance of the wiring.
Remember to make the Converting unit powerless before measuring.
8.10. Miscellaneous Sample pump and Overboard Valve alarms.
"66 Alarm – Sample Pump Running feedback"
IMPORTANT: Verify that the sample pump is not running!
Raised in “StandBy” mode if the contactor feedback indicates that the sample pump is running.
The feedback contact from the sample pump motor control contactor is open.
If the alarm is reset but remaining, it will be activated at every touch screen timeout (about 30 minutes).
See chapter 7.8.9. System Configuration, Alarms&Extras page 71 and
drawing CTB110627.1el, internal cable diagram for electrical sample pump motor page 141 .
It is recommended to monitor this contactor feedback.
Keep the Converting unit powerless until the error can be fixed.
"67 Alarm – Sample Pump no Running feedback"
Raised in “RUNNING” mode if the contactor feedback indicates that the sample pump in not running.
The feedback contact from the sample pump motor control contactor is closed.
See chapter 7.8.9. System Configuration, Alarms&Extras page 71 and
drawing
CTB110627.1el, internal cable diagram for electrical sample pump motor
page
141
.
It is recommended to monitor this contactor feedback.
Keep the Converting unit powerless until the error can be fixed.
"68 Alarm – Work Pressure after Pump Stop"
IMPORTANT: Verify that the sample pump is not running!
The work pressure low limit is exceeded 5 seconds after the sample pump was stopped.
A possible reason is that the sample pump is not stopped due to a malfunction in the sample pump control.