Siemens 6MD85, Manual

Page: 313 / 1256

Parameters Default Setting Possible Parameter Values
(_:4201:103) Feedback monitoring time 1.00 s
0.01 s to 1800 s
(Increment: 0.01 s)
(_:4201:104) Check switching authority yes no
yes
advanced
(_:4201:105) Check if pos. is reached yes no
yes
(_:4201:106) Check double activat. blk. yes no
yes
(_:4201:107) Check blk. by protection yes no
yes
The following figure shows the logical inputs and outputs of the Control function block.
[dwsteue1-100611-01.tif, 1, en_US]
Figure 6-6 Logical Inputs and Outputs of the Control Function Block
Table 6-7 Control Function Block Input and Output
Signal
Name Description Type Value if Signal
Quality=Invalid
Cmd. with
feedback
With the
Cmd. with feedback
signal, the circuit-
breaker position is accepted via the double-point indi-
cation of the Circuit-breaker function block and the
command is issued.
Controllable
(DPC)
Unchanged Unchanged
In the information routing of DIGSI 5, you may select a function key as a possible command source. In addi-
tion, it is displayed here if the command is activated by CFC. The logging is routed here.
Connection Variants of the Circuit Breaker
For each switching device, you can establish the number of poles (for example, 1-pole, 1.5-pole or 2-pole)
that are switched with or without feedback. This results in the necessary amount of information to be
processed, thus establishing the command type.
Whether the circuit breaker is triggered 1-, 1.5-, or 2-pole, depends on the design of the auxiliary and control-
voltage system. In most cases, the activation of the opening coil of the circuit breaker is 1-pole.
6.2.2.3
Control Functions
6.2 Switching Devices
SIPROTEC 5, High-Voltage Bay Controller, Manual 313
C53000-G5040-C015-9, Edition 11.2017