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• 12V-PSU On when the power plug is connected.
• 12V System: On when the main controller power has been activated.
• 5V On when “12V System” is on and indicates that 5V is present.
• -4V On when “12V System” is on and indicates that – 4V to analog I/O is present.
• 3V3A
On when 5V is on and indicates 3.3V for logic Safety circuit A is present.
• 3V3B On when 5V is on and indicates 3.3V for logic Safety circuit B is present.
• 48V
Indicates 48 V is present on the Safety Control Board
• 24V
48V is detected and ok, indicates that internal 24 V is present for I/Os
• R
48 V present on robot arm
• A
Indicates Status for Logic A: a blink sequence
• B Indicates status for Logic B: a blink sequence
7.2.1. Normal Startup Sequence for a CB3.x UR5
1. The 12V-Power supply LED is on when the power plug is connected to a working power
supply.
2. When the power button on the teach pendant is pressed, all LED indicators are turned on
except for the 48V, 24V and R LEDs. The A and B LEDs also exhibit a special behavior by
intermittently turning off and on ("blinking") once triggered.
3. The final phase of the startup sequence occurs (immediately) after the Polyscope software
is done loading. At this stage, the 48V and 24V LED indicators become active (are switched
on).
UR5
200
Service Manual
7. Troubleshooting
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Содержание 2014350001
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