GE b30 Instruction Manual page 87
Bus differential system
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- Instruction manual (633 pages) ,
- Communications manual (532 pages) ,
- Technical reference manual (252 pages)
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CHAPTER 3: INSTALLATION
4.
Remove the top cover by sliding it towards the rear and then lift it upwards.
5.
Set the timing selection switches (channels 1 and 2) to the required timing modes (see description earlier).
6.
Replace the top cover and the cover screw.
7.
Re-insert the IEEE C37.94 module. Take care to ensure that the correct module type is inserted into the correct slot
position. The ejector/inserter clips located at the top and at the bottom of each module must be in the disengaged
position as the module is inserted smoothly into the slot. Once the clips have cleared the raised edge of the chassis,
engage the clips simultaneously. When the clips have locked into position, the module is inserted fully.
Modules shipped since January 2012 have status LEDs that indicate the status of the DIP switches, as shown in the
following figure.
B30 BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
Figure 3-47: IEEE C37.94 timing selection switch setting
DIRECT INPUT AND OUTPUT COMMUNICATIONS
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