Staubli CS8C - Case 3

CS8C © Stäubli 2009 – D28070504A
175 / 248
Chapter 8 - Maintenance
8.5.3.3. CASE 3
• Check that D2 circuit breaker is on position 1.
• If D2 circuit breaker does not remain on position 1, change D2 circuit breaker.
• Check input fuses (F1, F2, F3):
• Fuses are 10 x 38 mm type, 500V for standard controllers.
• Check voltages at the input of the controller (L1, L2, L3).
• Check voltages after the transformer. At this point, voltages are 230 VAC ±10% for all
the input voltages.
• Change D2 circuit breaker.
Problem:
D2 circuit breaker light is off.
Solution:
?