Siemens SITOP PSU8600 - Page 249

Engineering and remote access
7.6 Cyclic and acyclic data
Power supply system SITOP PSU8600
Manual, 09.2018, A5E36758446-5-76
249
Index 32: State information (reading)
Data
Description
Data type
Priority buffered
Channel 1 (0/255)
Prioritized buffering of output 1 When the power fails, output 1 of the basic unit
can be prioritized to increase the available buffer time. In order that the remain-
ing buffer energy is only used for output 1, in the buffer mode, all of the addi-
tional outputs of the power supply system are switched off after half of the
nominal buffer time that is available. When the line supply is available, the
outputs that have been switched off are automatically switched-on again.
Unsigned8
Startup mode System start characteris-
tics Defines the time de-
lay when switching on the
outputs after the device
has powered up. For a
defined switch-on delay
time, the outputs are
switched on in a fixed
sequence 1, 2,…n with an
identical delay time be-
tween the outputs. For a
variable switch-on delay,
each output uses an indi-
vidually specified delay
time based on a common
starting point.
0 = StartupDelayOff
No on delay
Unsigned8
1 = StartupDelay25ms On delay 25 ms Outputs
are switched on in an
ascending sequence
(starting with output 1 of
the basic unit) in intervals
of 25 ms.
2 =
StartupDelay100ms
On delay 100 ms Outputs
are switched on in an
ascending sequence
(starting with output 1 of
the basic unit) in intervals
of 100 ms.
3 = StartupDelay
LoadOptimized
Load-optimized on delay:
Outputs are switched on
in an ascending sequence
(starting with output 1 of
the basic unit) in a load-
optimized fashion.
4 = StartupDelay
Variable
Variable on delay: De-
pending on the parame-
terized delay time,
outputs are activated after
the supply voltage is
switched on.
Soft Output
Characteristics Output
1 (0/255)
Soft output characteristic of output 1 of the SITOP PSU8600 is activated. Unsigned8
Ithreshold (0-100%) Prewarning threshold for the actual system power, referred to the rated power
of the power supply system.
Unsigned8
Fill byte(s)
-
Unsigned16
Internal powerbus
voltage [10 mV]
Internal supply voltage Unsigned16
Input voltage (AC)
[100 mV]
Input voltage: RMS value of the supply voltage at the input of the
SITOP PSU8600.
Unsigned16
Summarized output
current (whole device)
[10 mA]
System load current: Sum of the actual load currents of all outputs of the power
supply system.
Unsigned16
Device operating state Operating state 0 = Off Power supply system is
shut down.
Unsigned8