Chapter 2 Hardware description and deployment
Manual VIPA System 300S SPEED7
2-4
HB140E - PS - RE_307-1FB70 - Rev. 13/43
Structure
[1]
LEDs status display
The following component is
beneath a flap:
VIPA 307-1FB70
PS 307S_Co
X 2
3 4
X1
DC24V
+
-
1
2
PWR
ERR
[2]
Connector for DC 24V
Power supply
X1
DC24V
+
-
The Co Power Supply is to be provided with DC 24V
by means of this connector. The connector is to be
found beneath the front flap.
The Co Power Supply has got one row of LEDs at the front side. The
following table shows you the usage and the according colors.
Label
Color Description
PWR
green activated power supply by front side
SF
red
Error / Co Power Supply inactive
On: If missing power supply of the CPU 317S, if
wrong slot respectively if not mounted at SPEED-
Bus.
As soon as the DC 24V input voltage is present at CPU 317S and Co
Power Supply, the output voltage to the backplane bus is issued.
Here the output current at the backplane bus (standard bus + SPEED-Bus)
is increased by 5.5A.
If the input voltage is missing at one power supply the other power supply
remains inactive. If one of the power supplies is missing during operation a
power-down is generated and the system is defined powered down. Here
both power supplies are powered-off. After one second there is a restart
executed.
Attention!
The Co Power Supply may only be (de-)connected at off-circuit conditions.
PS 307S_Co
307-1FB70
DC 24V input
LEDs
Operation
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