Plockmatic BM3050 system 27 August 2019 4. Troubleshooting (RAP)
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BM-022 Stop Gate Folder Motor BM-M8 Sensor BM-Q44 Cycle
Timeout
This Fault code indicates that the Stop Gate Folder Motor BM-M8 (PL 6.2) had a Cycle timeout.
Possible failure:
• Mechnical Binding
• Home Position Stop Gate Folder BM-Q44 is faulty
• Stop Gate Folder Motor BM-M8 is faulty
Initial Actions
• Enter Service Mode and check that Stop Gate Folder Motor BM-M8 runs in check motors (GP4).
• Ensure that the Home Position Stop Gate Folder BM-Q44 is installed correctly.
Procedure
Enter Service Mode and select Home Position Stop Gate Folder BM-Q44 in check sensors (GP4).
The Home Position Stop Gate Folder indicates :
1 when the sensor is blocked, and 0 when the sensor is unblocked.
Y N
• Disconnect plug H.P13 from PCB “H”.
• Measure between J.13-13 and J.13-6 (5V and GND).
• Measure between J.13-5 and J.13-6 (Signal and GND).
The voltage is 5 VDC ± 10%.
Y N
Replace MD6DC PCB “H””.(PL 4.0)
• Disconnect plug from sensor Q44.
• Check continuity for the red wire at plug Q44 to H.P13-13
• Check continuity for the white wire at plug Q44 to H.P13-5
• Check continuity for the black wire at plug Q44 to H.P13-6
• Check for short circuit between red/white/black wires
• Check for short circuit between red/white/black wires to chassis/GND
There is continuity for all wires and no short circuit
Y N
Replace/Repair wire Harness.
• Connect plug H.P13 to MD6DC PCB “H”.
• Measure between the red wire Q44 and the black wire Q44 (5V and GND).
• Measure between the white wire Q44 and the black wire Q44 (Signal and GND).
The voltage is 5 VDC ± 10%.
Y N
Replace/Repair wire Harness.
• Replace sensor Q44.
• Replace MD6DC PCB “H””.(PL 4.0).
Turn the Stop Gate Folder by hand.
The shaft turns without using force.
Y N
Check for interference.
• Inside Booklet Maker: Check Q7, Q43, Q44 and M8 ( GP4).
• Check for mechanical bindings, broken, missing or loose parts.
• Go to BM-024 RAP
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