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7 Troubleshooting
7.3.12 Troubleshooting the robot signal exchange proxy
Continued
AC
PS
PC
HMI
EP
Required test equipment
Equipment needed for troubleshooting.
Equipment
Multimeter
Insulating gloves
Circuit diagram - OmniCore C90XT
Preparations
1
2
3
Continues on next page
416
Description
ACOK LED (green)
Internal power (24 V power supply) input
LED (green)
Main computer power output LED (green)
FlexPendant power output LED (green)
External power input LED (green)
Action
Check the FlexPendant for errors and warnings.
Power the controller off. Wait one minute, power the controller on.
Wait 30-60 seconds after power-on.
Make sure that the control system power is in run-time mode.
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Significance
ACOK LED can be used to identify the
following status:
•
No color: AC OK signal is de-active
or logic power failure.
•
Green, solid: AC OK signal is act-
ive and logic power available.
Internal power input LED can be used to
identify the following status:
•
No color: Internal power input
voltage is not in normal range.
•
Green, solid: Internal power input
voltage is in normal range.
Main computer power output LED can be
used to identify the following status:
•
No color: Main computer power
output voltage is not in normal
range.
•
Green, solid: Main computer power
output voltage is in normal range.
FlexPendant power output LED can be
used to identify the following status:
•
No color: FlexPendant power out-
put voltage is not in normal range.
•
Green, solid: FlexPendant power
output voltage is in normal range.
External power input LED can be used to
identify the following status:
•
No color: External power input
voltage is not in normal range.
•
Green, solid: External power input
voltage is in normal range.
Note
3HAC065464-009
Product manual - OmniCore C90XT
3HAC073706-001 Revision: E
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Table of Contents
Troubleshooting
