Mss-200 diagnostics (auto mode), Engine is preheating, Engine is starting – Multiquip AP6 Series User Manual
Page 45: Engine is in repeated start mode

AP6/AP8 SERIES TRASH PUMPS • OPERATION AND PARTS MANUAL — REV. #0 (06/11/14) — PAGE 45
MSS-200 DIAGNOSTICS (AUTO MODE)
Reference Table 13 for a brief explanation of the LED status
indicators when MSS-200 is in AUTO mode.
Table 13. MSS-200 LED Status Auto Mode
LED's
Description
1
2
4
8
Automatic self test. The MSS-200 is turned on. System is energized.
1
2
8
4
MSS-200 is awaiting start signal via ground (switch contact is open). Changing to manual start
mode is possible by pressing the OFF/SET and then the MAN button.
1
2
4
8
Switch contact was closed while energizing the system. Pushing the AUTO or OFF/SET then
MAN button will start engine.
8
2
4
1
Engine is preheating.
8
2
4
1
Engine is starting.
8
4
1
2
Engine is in repeated start mode.
8
4
1
2
Engine is running. The AUTO LED is lit indicating that the engine was started automatically by
grounding the AUTO terminal.
8
1
2
8
While the engine was running, the switch contact was closed or the OFF/SET button was pushed
one time. Engine is in the cooling down cycle.