Robotics CS8C Manual do Utilizador Página 185

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CS8C © Stäubli 2009 – D28070504A
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Chapter 8 - Maintenance
8.6.4.3. CASE 3
1) Brake command signal (BRK_REL_EN) not received by ARPS.
2) Brake command is not taken into account by ARPS.
Refer to chapter 8.6.7, BRK-x signals.
3) Short circuit on brakes or wiring.
Check if all brakes are operating in Manual Brake Release mode:
If 24V2 light goes off when a specific brake is released, check this particular brake
and its wiring from the robot base to the brake.
If 24V2 light goes off whatever is the selected brake, check brake release board in
the robot base and the wiring from ARPS to the arm.
Note:
Changing a brake requires an intervention level 2 or 3 depending if brake is
integrated or not in the motor.
Figure 8.23
Problem:
24V2 light remains off when enabling power on arm.
Solution: Step 1
Solution: Step 2
DANGER:
Refer to safety chapter (3).
Pay attention to risks related to the size of the robot, the size of the payload,
and so on when using Brake Release mode.
?
CISPRA
2
-20
1
1J2V42
01-2011J2V0
BRB
4-8M1021
J
5-8M1021J
4
-8
M0021J
5-8
M0021J
2V
4
26-007J
2V03-007J
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