11
Power supply configuration and management - Dip 7 of S2
f For correct power management, the DIP switch should be set in accordance with the type of system and its configuration:
• in systems with power supply units 1209 and1210: always set the DIP switch to ON
• in systems with power supply unit 4888C: for secondary internal units, always set the DIP switch to OFF, for main
internal units, follow the indications given in the examples in the figure below:
A. 1 main internal unit,
B. 2 main internal units,
C. 3 main internal units of which 1 is powered separately.
OFF
DIP 7
(S2)
ON
DIP 7
(S2)
OFF
DIP 7
(S2)
OFF
DIP 7
(S2)
A
B
C
4888C
OFF
DIP 7
(S2)
OFF
DIP 7
(S2)
OFF
DIP 7
(S2)
OFF
DIP 7
(S2)
OFF
DIP 7
(S2)
ON
DIP 7
(S2)
OFF
DIP 7
(S2)
ON
DIP 7
(S2)