MPC2(Board)

MPC2 is the display/keyboard controller located inside CHI Panel

Switch

Main unit switch.

Fuse(s)

Warning:
Please make sure main power to the unit is off before checking fuses!

Nameplate

Machine power requirements are shown on the nameplate.

Electrical Component

Test and replace as necessary. Located at main electrical box (main disconnect).

PB7 or PB9

PB7 or PB9 is loacted behind Start/Stop button show in figure 1 item B. Refer to figure-2 of image of terminal blocks (PB7 & PB9).

Figure 1

Figure 2

MPC1

Check Connection. Located left side endframe.

PX6 (Sensor)

Check the PX6 located by transfer clamp assembly. Refer to:

Safety Interlock

Each endframe door and the front access guard has a safety interlock switch.

King Edge - Electrical

Please refer to King Edge electrical component PDF for all circuit breakers and motor protector.

Inverter

Check inverters in both endframes and reset accordingly.

Prefeeder Electrical

Test and replace as necessary.

CHI Panel

PSC1 Power Supply

Power Supply - 5VDC, 24VDC Power Supplies, AC Detect

OC1 Board

Output Card - CR1, Alarm, Sensor Blowoff, Upper Spreader, Conveyor signals

C1, C2, C3 Relay

Control Relay

Safety Stop

Safety Stops (E-Stops)

No Voltage CHI

Check and repair the 5vdc connection from the main control board to the CHI panel.

CHI Communication

Check and repair controller and CHI panel connections

CHI (VF Display)

Sensor PE31 & PE35

Sensor PE31 (Station 1) or PE35 (Station 2)

Sensor PX32 & PX36

Sensor PX32 or PX36 carriage down.

Carriage Clamps

Carriage clamp air cylinder

MPC1 Fuses

Check for blown fuses

Carriage Drive Belt

Check condition and tension of carriage drive belt

Carriage Drive Inverter

Check carriage driver inverter

Carriage Drive Motor

Check carriage motor

Sensor PX33 & PX37

Sensor PX33 or PX37 carriage up.

Sensor PX39 & PX40

Prefeeder (Inlet) Transfer Cylinder (Front) Pickup PX39
Prefeeder (Inlet) Transfer Cylinder (Rear) Drop off P X40

Main Air Pressure

Set to 80 psi (550 kPa)

Clutch Gap Adjustment

Adjust so there is no gap between the clutch and brake rollers.

Inlet Clutch Adjustment

Inlet clutch adjustment from CHI panel.

CHI Station

ER 01