MVP Patriot Megaject Innovator II, Operation Manual

Page: 52 / 78

Patriot Megaject Innovator II Operations Manual
Rev. 04/2014 Page | 52
Troubleshooting:
Will not start inject or has stopped during injection sequence

Check incoming air supply

Apply correct pressure and CFM to unit.

Stop button has been pushed

Remote stop button pushed

Restart injection sequence.

PPVS signal not being received

Install jumper between PPVS supply and PPVS signal if no PPVS is being used.

Check signal coming from PPVS if installed.

Internal PPVS circuit check.

Check line (67) for leaks

Check V08 output (41) for signal. Should be on.

MPG circuit is engaged

Check for blockage on resin delivery lines.

Check FC #03 for proper adjustment.

Check for air leaks on MPG valve and connection 1B-11(26).

Internal MPG circuit check

Check (26) for leaks.

Check (67) for leaks

Check V14 output (62) for signal. Should be on.

Check V15 output (05) for signal. Should be on.

Stop sequence has been imitated

Internal Stop sequence circuit check.

Check (16) for signal. Should be off.

Remote stop button has malfunctioned.

Check (15) for signal. Should be off.

CE NORM guard valve has malfunctioned.

Check (37) for signal. Should be off.

Stop pushbutton (PB06) has malfunctioned.

Check (39) for signal. Should be off.

Pulse valve (S01) has malfunctioned. See below.

Check (49) for signal. Should be off.

Catalyst Overpressure circuit is engaged. See below.

Check (48) for signal. Should be off.

Predetermined counter has not reset or malfunctioned. See below.

CE NORM guard has been opened

Close CE NORM guard

Check CE NORM guard valve for proper operation

Pulse valve has malfunctioned

Internal Pulse valve circuit check.

Check (36) for signal. Should not be on.
Note: This valve also resets all circuits to off when air pressure to the system is moved from an off state to on. If
circuits are not resetting on startup then this valve is faulty.