Warranty Statement 57
Troubleshooting
Problem
Solution
Seal Head Does Not Cycle
1. Is the power on and E-stop pulled out?
2. Is the air pressure sufficient? Refer to the
machine Specifications.
3. Is the photo eye operational? Refer to
pages Check operation of the photo eye
emitter and reflector
4. Are the head fault switches aligned
properly? Check on IO 1 in PLC light..
5. Is “Bag Setup” on display on? The seal
head will not operate if “Bag Setup” is on.
6. Did a product trip the head fault switch?
Press the “Conveyor Start” button.
7. Does seal head cycle manually?
Bad Thermocouple
If there is a bad thermocouple, there will be a red
light on the PLC thermocouple module.
1. The operator panel will display which zone
the bad thermocouple is in, or you can
touch the Alarm Screens button to display
this information.
2. You can get back to the operating screen
without fixing the problem, but there will be
an exclamation displayed in the right
corner until the problem is fixed.
3. With the thermocouple at room
temperature, resistance should measure at
about 9
.4 Ω. Make sure insulation is not
stripped anywhere that would result in a
false reading to the temperature controller.
4. If the thermocouple is open, there will be a
red light on the thermocouple module.
Replace the thermocouple.
Содержание EA Professional Series
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