Troubleshooting Temperature Of Power Control Box Being Too High; Table11. 3 Temperature Sensor Component Specifications - Delta SCARA DRS40L Series User Manual

Delta SCARA Robot System User Manual
11.2 Troubleshooting temperature of power control box
being too high
If the cooling fan of the box body malfunctioned or the installation space was not installed according to
the distance specified in the manual, the temperature inside the power control box will become too high,
causing components inside the power control box to get damaged due to the temperature being too
high. In response to such situations, there is a temperature sensing component installed inside the
power control box. This component will monitor the temperature inside the power control box and if the
temperature exceeds the component specification of 55
the safety circuit and the E?013 safety stop abnormality alarm will occur.
Solution:
Check if the cooling fan malfunctioned and replace it with a fan with specifications listed in the
1.
specification table.
Check if the installation environment complies with the distance specified in the manual.
2.
To eliminate points 1 and 2, please open the box door for cooling. Once confirmed that the
3.
temperature inside the power control box is less than 35
Table 11.3 below shows how the temperature sensing component blocks and automatically resets
4.
the temperature.

Table11. 3 Temperature sensor component specifications

Blocking circuit temperature
Reset circuit temperature
Temperature sensor component specifications
188
o C, then blocking actions will be performed to
o
, power can be connected again.
>55 ﾟ C
<35 ﾟ C
SCARA CE Series