© Stäubli 2009 – D28070504A CS8C236 / 248
8.9.3.4. CASE 4
When led B is blinking slowly, all encoders (sensor) and all PTC sensors are not operating.
The information displayed on MCP control panel is the following:
Figure 8.69
It is a generic problem which is not likely due to a specific encoder or a specific PTC sensor.
• Either the communication through optical fibber between STARC and DSI is not
operating:
• Change interconnection cable from CS8C to arm.
• Or the DSI board in the arm base is not operating:
• Change the DSI.
Note:
Changing a DSI board requires an intervention level 2.
Problem:
Leds E, D and C are on, Led B is blinking slowly (~ 1s period) whatever the status is of led
A (blinking slow or fast): There is a communication problem between STARC and the DSI
in the arm base.
In that case, it is not possible to enable power on the arm.
Solution:
?
(A)
(B) Slow
(C)
(D)
(E)
- Controller status
- Sensor status
- Sensor 1: Failed
...
- PTC sensor
- Sensor 6: Failed
...
- Sensor 2: Failed
- PTC sensor 1 = ?
...
- PTC sensor 6 = ?
- PTC sensor 2 = ?