Froling Lambdatronic H 3200 Service Handbook

Power connection and wiring | 2
B1820023_en | Service handbook Lambdatronic H 3200 - T4e 25
Output Designation
2
Target current HV module 1
3
Target voltage HV module 2
4
Actual current HV module 2
5 T4e 300/350
5V primary air flap
External power demand
The type of power demand can be set using the parameter “Source for external power demand. (0 –
off, 1 – 0-10 V, 2 – modbus)“. The percentages are transferred directly if the power demand is made
via modbus. If 0-10 V is selected as the source, the boiler release/boiler output can be controlled via an
adjustable input at the analogue module using a voltage signal.
Method of operation for wood chip boiler and pellet boiler
If the signal at the input is above 35%, the boiler starts in continuous load mode; if the signal drops below 30%,
the boiler shuts down.
By default 0V = 0% and 10V = 100%. This can be changed using the “Invert ext. power demand via
analogue input” parameter.
To initiate start-up via the power demand, “Automatic” mode must be selected and the contact must be closed
if a release contact is used (“Boiler release input available” parameter = YES).
Necessary parameters for setting the power demand can be found in the “Boiler – General settings” menu.
2.2.7 Digital module
FRDGM13
DG-05
(Bus)
DG-04
(Bus)
8 7 6 5 4 3 2 1
DG-01
(Ausgänge)
DG-02
(Versorgung)
DG-03
(Eingänge)
8 7 6 5 4 3 2 1
GND +24V
Digitalmodul
End-Jumper
Modul-Adresse
Connection / Name Note
DG-01 Outputs 1…8
Connection cable
1)
1 x 0.75 mm²
DG-02 Power supply
24 V power supply for the module, connecting cable
1)
1 x 1.0 mm²
Power supply via the 24 V power supply unit
DG-03 Inputs 1…8
Connection cable
1)
1 x 0.75 mm²
DG-04 Bus
CAT 5 patch cable grey RJ45 SFTP 1:1 configuration
DG-05 Bus
1. YMM to ÖVE-K41-5 or H05VV-F to DIN VDE 0881-5

Froling Lambdatronic H 3200 Specifications

General

Brand	Froling
Model	Lambdatronic H 3200
Category	Boiler
Language	English