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MPA–II v2 Fault messages

V 1.0 |–>

01T01995_0

6.4.00

EMERGENCY STOP An emergency stop has just interrupted the robot operation.

INCORRECT EXTERNAL CYCLE No. ENCODING

Check the mould encoding connections and the inputs E4 : weight 1, E5 : weight

2, E6 : weight 4 and E7 : weight 8. Input E3 is used to control the codes’ parity : it

must be at 1 for cycles number 1,2,4,7,8,11,13 and 14.

MEMORY BOARD IS WRITE PROTECTED ! Check the cursor on the top left of the memory card.

Movement not parametrable There is no control time delay for this movement.

In teach mode, you must first delete

up to the end : # . – . !

[ – ] deletes this message. The step, however, has still been saved !

FAULTY PART GRIP : after checking or

[RESET], cycle returns to beginning

The part grip wait in the mould is longer than 6 seconds.

ABNORMAL OVERSHOOT OF SPEED

IN ADJUST MODE – Select STOP mode

Press STOP to quit. Check the cause : Speed driver fault, parameter error ?

$ AXIS SENSOR FAULT:move the init.

cam as it is beyond init. Pulse

There is no initialization pulse from the encoder that coincides with the

initialization cam. The initialization cam must be moved by half its length, then

check the axis’ calibration.

$ AXIS SENSOR FAULT:

AM and ZBD present simultaneously

For vertical unloading, the Machine Axis input (AM) cannot be present at the

same time as the Arm Free Area input (ZBD). The sensor has short circuited ? The

cam is badly placed ?

FAULT: Exit overtravel zone Move the axis in Adjust mode. Press and hold down the START key if necessary.

ARM 1 Y AXIS SENSOR FAULT:

YA and YR present simultaneously

The sensor has short circuited ? Check which signal should not be present.

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