Gira L1 logic module

The logic module Gira L1 with a new design

Switch­ing lights on in a time-​delayed se­quence, call­ing up spe­cific light scenes dir­ectly using a push­but­ton sensor, con­trolling the room tem­per­at­ure or cre­at­ing other lo­gical func­tions: With the logic mod­ule Gira L1, in­dus­trial build­ings and prop­er­ties of sim­ilar sizes fea­tur­ing a KNX sys­tem can be eas­ily equipped with a series of auto­mated con­veni­ence func­tions. The in­tu­it­ive Gira Pro­ject As­sist­ant en­ables pro­jects to be para­met­rised con­veni­ently in just a few steps and eas­ily mod­i­fied at any time using drag & drop. A con­veni­ent logic ed­itor guides the pro­gram­mer to the de­sired res­ult. Thanks to the sim­u­la­tion, con­fig­ur­a­tion er­rors can be vir­tu­ally ruled out, while the dur­a­tion of start-​up is shortened sig­ni­fic­antly. Each ac­tion per­formed in the Gira Pro­ject As­sist­ant is auto­mat­ic­ally saved. All changes can be viewed and un­done with the undo/redo func­tion. Any de­sired status of the pro­ject can be re­stored just like if you had a time ma­chine. The Gira logic mod­ule is moun­ted on a top-​hat rail in the sub-​distribution.


Features

  • Reach goals quickly: clear struc­ture of the Gira Pro­ject As­sist­ant
  • Simple para­met­risa­tion of scenes and timers
  • Track changes and undo them if ne­ces­sary
  • Find­ing in­stead of search­ing
  • Im­proved over­view with multi-​screen op­er­a­tion

  

  • Range of func­tions thanks to the node lib­rary
  • Con­veni­ent logic sheet man­age­ment
  • Auto­matic save
  • Sim­u­late lo­gics
  • Find logic mod­ule Gira L1 auto­mat­ic­ally in the net­work

New functions

  • Com­pon­ent par­ti­tion wall con­trol changed from 1-bit input to vari­able (en­ables the dim­ming func­tion, among other things)
  • Per­sist­ent stor­age of data points
  • In­ternal com­mu­nic­a­tion between mul­tiple devices, e.g. to ex­change val­ues between Gira L1 and Gira X1 via Eth­er­net
    .

General improvements

  • The “Read at device start” para­meter has been added to the “Input” logic node to handle the read op­er­a­tion for a
    data point sep­ar­ately in the logic.
  • KNX data point types have been trans­lated into Ger­man.

Reach goals quickly: clear structure of the Gira Project Assistant

The Gira Pro­ject As­sist­ant fea­tures a clean design, en­ables in­tu­it­ive op­er­a­tion using drag & drop, and guides users through suc­cess­ful para­met­risa­tion in four steps, both on­line and off­line.

Range of functions thanks to the node library

A lib­rary with 35 power­ful logic nodes is avail­able in the logic ed­itor. This lib­rary con­tains para­met­ers and ini­tial­isa­tion val­ues/con­stants that can be used to cus­tom­ise the auto­ma­tion logic. To this end, an input, a logic node and an out­put are simply com­bined at the click of a mouse.

Overview of the logic nodes


Simple parametrisation of scenes and timers

Ac­tions can also be linked to times through the use of a timer.


Convenient logic sheet management

Logic sheets can be moved between pro­jects, re­named if ne­ces­sary, and as­signed keywords.


Track changes, undo if necessary

All changes can be viewed and un­done with the undo/redo func­tion. Any de­sired status of the pro­ject can be re­stored just like if you had a time ma­chine.


Automatic save

Each ac­tion per­formed in the Gira Pro­ject As­sist­ant is auto­mat­ic­ally saved. en­sur­ing that no data is lost and doing away with un­ne­ces­sary extra work.


Finding instead of searching

Fil­ters help you to reach your goals quickly. Logic sheets can be found using their cat­egory keywords and des­ig­na­tions. Com­pletely cus­tom­ised or­gan­isa­tion is pos­sible using your own per­sonal keywords.


Simulate logics

Lo­gical func­tions can be thor­oughly tested here in a sim­u­la­tion prior to start-​up – this saves valu­able time dur­ing the ac­tual start-​up. Val­ues can be set and changed as de­sired, al­low­ing func­tions to be tested for the de­sired be­ha­viour.


Improved overview with multi-screen operation

With the Gira Pro­ject As­sist­ant, sev­eral pro­ject win­dows can be opened sim­ul­tan­eously. In order to provide an im­proved over­view, it is pos­sible to work on a pro­ject on two screens sim­ul­tan­eously.


Find logic module Gira L1 automatically in the network

The Gira Pro­ject As­sist­ant auto­mat­ic­ally dis­plays all devices avail­able on­line. There is no need to search for them by their IP ad­dress.


Design/awards

In­ter­face design (Gira Pro­ject As­sist­ant)
schmitz Visuelle Kom­munika­tion Wup­per­tal

Logic nodes

A lib­rary with many power­ful logic nodes is avail­able in the logic ed­itor of the Gira Pro­ject As­sist­ant. This lib­rary con­tains para­met­ers and ini­tial­isa­tion val­ues/con­stants, which can be util­ised to cus­tom­ise the auto­ma­tion logic. To this end, an input, a logic node and an out­put are simply com­bined at the click of a mouse.


Multiplexer

Re­lays in­com­ing tele­grams at the input to a single se­lec­ted out­put.


Shading

Checks if the po­s­i­tion of the sun is within shad­ing para­met­ers to trig­ger shad­ing.


Elapsed operating time meter

De­term­ines the time dur­ing which the value of the input was not equal to 0.


Date and time

Con­verts the data type Dat­e­Time into its in­di­vidual date and time parts.


Switch on/off delay

Delays 0 and 1 tele­grams with a sep­ar­ately con­fig­ur­able delay.


Filter

Fil­ters in­com­ing tele­grams based on con­di­tions.


Edge detector

De­tects rising and fall­ing edges on the input.


Basic arithmetic

Ap­plies one of the se­lect­able basic arith­metic op­er­a­tions over the in­puts.


Inverter

In­verts the sig­nal ar­riv­ing at the input.


Blind tracking

Aligns the slats of a blind to the po­s­i­tion of the sun.


OR gate

An OR-​gate with a vari­able num­ber of in­puts.


Oscillator

Gen­er­ates peri­odic square wave sig­nals. With a rising edge, a 1 is sent on the out­put as stand­ard; with a fall­ing edge, a 0 is sent as stand­ard.


PI controller

Cal­cu­lates the set­point of a PI con­trol­ler from the dif­fer­ence between the ac­tual and tar­get value of the con­trol vari­able.


PID controller

Cal­cu­lates the set­point of a PID con­trol­ler based on the dif­fer­ence between the ac­tual and tar­get value of the con­trol vari­able.


Heating/cooling controller

Based on a PI con­trol­ler for both heat­ing and cool­ing con­trol.


Roller shutter tracking

Lowers roller shut­ters for shad­ing based on the po­s­i­tion of the sun.


Threshold with hysteresis

Fil­ters nu­mer­ical input tele­grams via switch­ing hys­ter­esis com­prised of two dif­fer­ent threshold val­ues.


Send-by-change

For­wards the value at the input to the out­put if it is dif­fer­ent from the pre­vi­ous value.


Position of the sun

Cal­cu­lates the po­s­i­tion of the sun.


Lock-out

Blocks in­com­ing tele­grams based on a con­di­tion.


Fault message

If a fault oc­curs, it sends 0 and 1 on the “Op­tical sig­nal” out­put in an al­tern­at­ing fash­ion.


Telegram generator

This mod­ule gen­er­ates peri­odic tele­grams. A 1 is sent on the out­put. The cycle time is ad­justable.


Telegram delay

Delays tele­grams for a con­fig­ur­able period of time.


Room divider controller

Com­bines all switch­ing ob­jects within an area con­nec­ted by an open par­ti­tion wall in a single con­trol­ler.


Staircase light

After a defined period of time, first out­puts a warn­ing, then turns off the lights.


Type converter

Out­puts the input sig­nal, dis­card­ing the sig­nal type.


AND gate

An AND gate with a vari­able num­ber of in­puts.


Distinguish short/long button press

The node eval­u­ates an input value de­pend­ing on a user-​definable time period.


Comparator

Com­pares two num­bers with a se­lect­able op­er­ator.


Watchdog

Sends a tele­gram if no tele­grams have ar­rived from the input after a defined timespan elapses.


Value generator

Sends a spe­cified tele­gram value, if triggered.


XOR gate

An Exclusive-​OR gate with a vari­able num­ber of in­puts.


Counter

Counts tele­grams with a value of 1. The meter read­ing is saved con­tinu­ously.


Random generator

Sends a ran­dom in­teger from a spe­cified range of val­ues, if triggered.

Gira X1 and L1 in the network

Automating building technology with the Gira L1

The logic mod­ule Gira L1 has an IP con­nec­tion. This means a PC or laptop can be con­nec­ted to the Gira L1 loc­ally, which is ne­ces­sary for start-​up, con­fig­ur­a­tion and main­ten­ance of the KNX sys­tem.

Technical data:

Rated voltage:
DC 24 to 30 V
Power con­sump­tion:
2 W
IP com­mu­nic­a­tion
Eth­er­net 10/100 BaseT (10/100 Mbit/s)
Sup­por­ted pro­to­cols:
DHCP, AutoIP, TCP/IP, UDP/IP
Con­nec­tions:
IP: 2 x RJ45 jacks KNX: Con­nec­tion and junc­tion ter­minal
Am­bi­ent tem­per­at­ure:
0°C to +45°C

Downloads

Operating instructions

Gira L1

Installation and operating instructions

Bestell-Nr 2070 00

PDF, 377,6 KB

Download

Technical Documentation

Gira L1

Technical documentation

Bestell-Nr 2070 00

PDF, 1,0 MB

Download

Software

Resolution of the communication problem between GPA and the devices

ZIP, 106,5 KB

Download


Gira Projekt Assistent (GPA)

Configuration software for Gira One, Gira L1, Gira X1, Gira S1, Gira G1, DCS-IP data interface and Alarm Connect security system.

ZIP, 1067,2 MB

Download


Gira L1 firmware update

To perform the update the Gira Project Assistant V 4.1 is required.

Bestell-Nr 2070 00

ZIP, 42,8 MB

Download


Gira X1 Logic modules "Gira G1 notification" & "Gira G1 DCS-state"

Gira G1 notification: This node is used for the easy generation of text messages on the Gira G1. Gira DCS-state: This node is used to evaluate the Gira G1’s door communication status.

Bestell-Nr 2096 00

ZIP, 461,2 KB

Download

Features Logic nodes System graphics Technical data Download

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