RUN EXCITE-2008: Service & Maintenance Manual - rev. 1.3
Page 6.29
6.11.
“THE EQUIPMENT IS LOCKED (COM)” MESSAGE ON
DISPLAY
In the case of the equipment locked with error "The gear is locked” check the cause of
the reported in parentheses below:
•
(COM), for errors related to serial communication;
•
(EMER), for errors related to emergency button;
•
(cod. error), for errors generated by Low Kit.
This error message can be caused by:
•
loss of communication between the lower and upper assemblies;
•
theAT UL driver has detected an error condition, causing it to generate an alarm and store
the error code in memory.
•
problem on the emergency button.
To optimize the troubleshooting procedure, follow the steps below:
1.
Access the item “
TROUBLESHOOTING
Æ
AUTOMATIC TEST
Æ
SERIAL PORTS
TEST
Æ
Low Kit COM Test
”. If the outcome of the test is negative, check the components of
the link between the upper and lower kit, in particular:
•
check that the wiring of the various cables (TRM-19 and TRM-20) is not damaged, in
particular the cables of the “emergency signal” and of the “reset” by referring to
paragraph: 2.7. “Cables”, using the Test Box Excite.
•
try replacing each of the circuit boards in turn (display board or digital plan board and
ALE/AT UL driver board) and check whether the communication works.
If the outcome of the test is OK move on to step 2.
2.
Access the item “
TROUBLESHOOTING
Æ
AUTOMATIC TEST
Æ
Inverter Test
”. If the
outcome of the test is negative, check the error code stored in the “
ERRORS LOG
” and
perform the corresponding troubleshooting procedure, if the outcome is OK advance to step 3.
3.
The machine lockout problem has to do with the handling of the emergency signal:
•
check that the emergency button is not pressed;
•
check that the cord, linked to the emergency button, is not to taut so that it keep the
emergency button contact open;
•
check that all the cables linked to the emergency device management are properly
connected and in a good state of wear.
WARNING: if the display board detects an error condition during the tread belt motor
movement, it displays the error message and turns off the AC motor by the ALE/AT UL
driver.
Summary of Contents for EXCITE Run 500
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