Base-load or lead machine never reaches stop/standby even at low demand.
1
Auto/timer-to-stop not configured
Rotary screw
CheckCheck controller for auto-stop timer or continuous-run mode setting.
FixEnable auto-stop per duty cycle if machine is not sequenced as trim unit.
Sign in to rate whether this fix helped.
2
Persistent system leak keeping demand high
CheckUltrasonic leak survey during off-hours when no tools should be running.
FixRepair leaks; re-baseline load profile.
ToolsUltrasonic leak detector
Sign in to rate whether this fix helped.
3
Sequencer/cascade controller fault
CheckCheck master sequencer for stuck lead/lag assignment.
FixReset sequencer; verify comms to all machines.
Sign in to rate whether this fix helped.
4
Downstream demand genuinely exceeds one machine's capacity
CheckLog flow/pressure trend; compare to compressor rated CFM (nameplate).
FixAdd capacity or reduce demand; do not run machine continuously loaded beyond duty rating.
Sign in to rate whether this fix helped.
Did we solve your issue?
Sign in to share what resolved it and help others.
Field notes & discussion (0)
Share what actually fixed it. Comments are reviewed by a moderator before they go public.
Sign in to join the discussion.
Safety
Lockout/tagout before opening enclosures. Verify zero energy. Bleed system pressure before opening any pneumatic connection.