TP-6714 4/10 117Section 8 Accessories
Switch Position Operation, Automatic Switches Operation, Non-Automatic Switches
AUTO D Automatically transfers to the standby source, when available, if the preferred source is lost
D Transfers back to the preferred source when it becomes available
MANUAL D Automatically transfers to an available source if the
connected source is lost
D Does not automatically transfer back to preferred
when both sources are available
D Enables the Not-in-Auto indicator
D Transfers only when the switch is manually moved to
the TRANSFER position:
d Does not automatically transfer to an available
source when the connected source is lost
d Does not automatically transfer back to preferred
when both sources are available
TRANSFER
(momentary switch
position)
D Can use to transfer when the switch is in the MANUAL
position and both sources are available
D Initiates transfer sequence to the other source, if
available, including all programmed time delays
D Operates pre- and post-transfer load control time
delays if both sources are available
D Must use for all transfers when the switch is in the
MANUAL position
D Initiates transfer sequence to the other source, if
available, including all programmed time delays
D Operates pre- and post-transfer load control time
delays if both sources are available
Figure 8-26 Supervised Transfer Control Switch Operation
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