MR CEDASPE DAROC EDS-R Series - Resetting Via the BPM (Rotary Knob) Bypass (Optional)

7 Operation
4310014218/00 EN
7.2.4 Resetting via the BPM (rotary knob) bypass (optional)
Resetting via the BPM bypass is performed directly on the device.
Figure19: BPM bypass
1 Rotary knob
ü Under normal operating conditions, the bypass is closed.
1. NOTICE! Damage to the BPM bypass. Do not use force to turn the knob
further than is possible.
2. Turn the knob counterclockwise so that oil flows from the conservator-side
chamber into the tank-side chamber via the bypass.
ð As soon as the pressure difference has been equalized fully, the float
opens the main valve, the status of the reed switch changes and a
signal is sent to the monitoring circuit of the transformer.
3. Turn the knob clockwise to establish normal operating conditions.