Mounting and Commissioning
3.1 Mounting and Connections
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011
276
• If the device features additional interfaces besides those at location „A“ and „C“, the screws located diago-
nally to the interfaces must be removed. This activity does not apply if the device is for surface mounting.
• Remove the covers on the front panel and loosen the screws which can then be accessed.
• Pull off the front panel and carefully fold it to the side.
Work on the Plug Connectors
Caution!
Mind electrostatic discharges:
Non-observance can result in minor personal injury or property damage.
In order to avoid electrostatic discharges when handling plug connectors, first touch an earthed metal surface.
Do not plug or unplug interface connectors under voltage!
The order of the boards is shown in Figure 3-3.
• Release the connector of the ribbon cable between processor module C-CPU-2 and front cover at the front
cover itself. To do this, spread the latches on the upper and lower end of the plug connector to release the
plug connector of the ribbon cable.
• Disconnect the ribbon cables between the processor board C-CPU-2 (No. 1 in Figure 3-3) and the input/out-
put board I/O-11 (No. 2 in Figure 3-3).
• Remove the boards and put them on the earth mat to protect them from ESD damage. In the case of the
device variant for panel surface mounting, please be aware of the fact that a certain amount of force is re-
quired in order to remove the C-CPU-2 module due to the existing plug connectors.
• Check the jumpers according to Figures 3-4 to 3-10 and the following information. Change or remove the
jumpers if necessary.
Figure 3-3 Front view after removal of the front cover (simplified and with minimized zoom)
To Next Page
Loading...
Need help?
General