Iskra FPC 200 User Manual

Functionality
USER MANUAL FPC 200 - 3/2017 75
2.7 User defined signals
Description
User defined signals are signals used to associate digital
inputs to digital outputs. There are several different user
defined signals which can be activated by custom
assigned digital inputs. Each custom defined signal can
be assigned to multiple digital inputs and output
variable is a result of one of selected OR, AND, NOR or
NAND function that carries out across them.
Signal name
Short name
Variable 1
Var1
Variable 2
Var2
Variable 3
Var3
Variable 4
Var4
Table 72 Names of variables.
Maximum number of inputs any of the
variable takes in to account is 10.
Assigning user defined signals to
digital outputs
State of each variable can be independently
assigned to any available output relay or LED
[4.2.4.5, Digital outputs].
Var2
Var1
Relay on command
Var4
Relays:
Variable 3
T C C 4 5 R 7 8
Var3
A
A
Figure 2.48 User defined signals can be assigned to various
output relays or LEDs.
Blocking of individual protection
Each user defined signal can be used as a blocking signal
to inhibit individual protection or control function.
Inhibition will be active as long as the signal is present.
Example for overcurrent protection can be found in
each parameters section of Functions [Chapter 2].
2.7.3.1 Setting parameters
Parameter
Range
Description
Enabled
Yes
No
Enabling function.
Function
Or
Nor
And
Nand
Function a variable is using to calculate the result of the selected input
signals.
Signals
DI 1 … 10
List of DI signals used in calculation of the function. The list is controlled
by user selected ticks for each DI respectively.
Table 73 External trip function parameters.

Iskra FPC 200 Specifications

General

Brand	Iskra
Model	FPC 200
Category	Controller
Language	English