Weishaupt EM3/3 Manuale utente

Installation and operating instruction
Analogue module EM3/3 83295402 1/2019-01

Installation and operating instruction
Analogue module EM3/3
83295402 1/2019-01 La 2-16
1 User instructions.............................................................................................................. 3
1.1 Target group.................................................................................................................. 3
1.2 Symbols.......................................................................................................................... 3
1.3 Guarantee and Liability............................................................................................... 4
2 Safety ..................................................................................................................................... 5
2.1 Designated application............................................................................................... 5
2.2 Safety measures........................................................................................................... 5
2.2.1 Electrical connection............................................................................................5
2.2.2 Disposal...................................................................................................................5
3 Product description ........................................................................................................ 6
3.1 Inputs and outputs....................................................................................................... 6
3.1.1 Input .........................................................................................................................6
3.1.1.1 Gas burner / dual fuel burner gas operation............................................6
3.1.1.2 Oil burner / dual fuel burner oil operation.................................................6
3.1.2 Output......................................................................................................................7
3.1.2.1 Gas burner / dual fuel burner gas operation............................................7
3.1.2.2 Oil burner / dual fuel burner oil operation.................................................7
3.2 Technical data............................................................................................................... 8
3.2.1 Electrical data ........................................................................................................8
4 Installation ........................................................................................................................... 9
4.1 Installing analogue module ........................................................................................ 9
4.2 Setting the DIP switches..........................................................................................10
5 Installation ........................................................................................................................ 11
5.1 Electrical connection.................................................................................................11
6 Spares................................................................................................................................. 12
7 Key word index .............................................................................................................. 14

Installation and operating instruction
Analogue module EM3/3
1 User instructions
83295402 1/2019-01 La 3-16
1 User instructions
Translation of original
operating instructions
This manual forms part of the equipment and must be kept on site.
Carefully read the manual prior to working on the unit.
1.1 Target group
The manual is intended for the operator and qualified personnel. They should be
observed by all personnel working with the unit.
Work on the unit must only be carried out by personnel who have the relevant train-
ing and instruction.
Persons with limited physical, sensory or mental capabilities may only work on the
unit if they are supervised or have been trained by an authorised person.
Children must not play with the unit.
1.2 Symbols
DANGER
Immediate danger with high risk.
Non observance can lead to serious injury or death.
WARNING
Danger with medium risk.
Non observance can lead to environmental damage,
serious injury or death.
CAUTION
Danger with low risk.
Non observance can cause damage to the equip-
ment and injury to personnel.
Important information
Requires direct action
Result after an action
Itemisation
… Range of values

Installation and operating instruction
Analogue module EM3/3
1 User instructions
83295402 1/2019-01 La 4-16
1.3 Guarantee and Liability
Guarantee and liability claims for personal and equipment damage are excluded, if
they can be attributed to one or more of the following causes:
non approved application,
non-observance of the manual,
operation with faulty safety equipment,
continual operation despite a fault,
improper installation, commissioning, operation and service,
repairs, which have been carried out incorrectly,
the use of non original Weishaupt parts,
force majeure,
the installation of additional components, which have not been tested with the
unit.

Installation and operating instruction
Analogue module EM3/3
2 Safety
83295402 1/2019-01 La 5-16
2 Safety
2.1 Designated application
The analogue moduleEM3/3 is suitable for use with the combustion
managerW-FM 25.
2.2 Safety measures
Safety relevant fault conditions must be eliminated immediately.
2.2.1 Electrical connection
For work carried out on live components:
Observe the accident prevention instructions DGUVRegulation3 and adhere to
local directives,
tools in accordance with EN 60900 should be used.
2.2.2 Disposal
Dispose of all materials and components in a safe and environmentally friendly way
at an authorised location. Observe local regulations.

Installation and operating instruction
Analogue module EM3/3
3 Product description
83295402 1/2019-01 La 6-16
3 Product description
3.1 Inputs and outputs
The degree of modulation can be controlled via a control signal, which is connec-
ted to the input of the analogue module EM3/3.
The current degree of modulation can be signalled via an output from the analogue
module EM3/3.
3.1.1 Input
The analogue module EM3/3 has an analogue input.
The input can be set for the following ranges using a DIP switch:
current input 0…20mA or 4…20mA, depending on the range set,
voltage input 0…10V or 2…10V, depending on the range set.
3.1.1.1 Gas burner / dual fuel burner gas operation
Degree of modula-
tion
0…20mA 4…20mA 0…10V 2…10V
0% 0mA 4mA 0V 2V
10% 2mA 5.6mA 1V 2.8V
20% 4mA 7.2mA 2V 3.6V
50% 10mA 12mA 5V 6V
100% 20mA 20mA 10V 10V
3.1.1.2 Oil burner / dual fuel burner oil operation
Degree of modula-
tion
0…20mA 4…20mA 0…10V 2…10V
Stage1 <5mA <7.8mA <2.5V <4V
Stage2 >15mA >16mA >7.5V >8V

Installation and operating instruction
Analogue module EM3/3
3 Product description
83295402 1/2019-01 La 7-16
3.1.2 Output
The analogue module EM3/3 has two analogue outputs.
The outputs can be set for the following ranges using DIP switches:
current output 0…20mA or 4…20mA, depending on the range set,
voltage output 0…10V or 2…10V, depending on the range set.
3.1.2.1 Gas burner / dual fuel burner gas operation
Degree of modula-
tion
0…20mA 4…20mA 0…10V 2…10V
0% 0mA 4mA 0V 2V
10% 2mA 5.6mA 1V 2.8V
20% 4mA 7.2mA 2V 3.6V
50% 10mA 12mA 5V 6V
100% 20mA 20mA 10V 10V
3.1.2.2 Oil burner / dual fuel burner oil operation
Output1
The values outside of control mode and stage1 are identical.
Degree of modula-
tion
0…20mA 4…20mA 0…10V 2…10V
Outside of control
mode
0mA 4mA 0V 2V
Stage1 0mA 4mA 0V 2V
Stage2 20mA 20mA 10V 10V
Switch off point St2
running closed
14mA 15.2mA 7V 7.6V
Switch on point St2
running open
16mA 16.8mA 8V 8.4V
Output2
The values outside of control mode and stage1 are different.
Degree of modula-
tion
0…20mA 4…20mA 0…10V 2…10V
Outside of control
mode
0mA 4mA 0V 2V
Stage1 10mA 12mA 5V 6V
Stage2 20mA 20mA 10V 10V
Switch off point St2
running closed
14mA 15.2mA 7V 7.6V
Switch on point St2
running open
16mA 16.8mA 8V 8.4V

Installation and operating instruction
Analogue module EM3/3
3 Product description
83295402 1/2019-01 La 8-16
3.2 Technical data
3.2.1 Electrical data
Input
Voltage input 0/2V…10V
Input impedance 200kΩ
Current input 0/4mA…20mA
Input impedance 500Ω
Output
Voltage output 0/2V…10V
Internal resistance of source 83Ω
External impedance min 12 kΩ
Current output 0/4mA…20mA
Internal resistance of source 100Ω
External impedance 0.5 …2.2kΩ

Installation and operating instruction
Analogue module EM3/3
4 Installation
83295402 1/2019-01 La 9-16
4 Installation
4.1 Installing analogue module
DANGER
Risk of electric shock
Working on the device when voltage is applied can lead to electric shock.
Isolate the device from the power supply prior to starting any work.
Safeguard against accidental restart.
Unplug 7 pole connection plug on burner.
Remove cover1.
Carefully install module2 using the guides3.
Break out the pre-cut surfaces4 and fit cover1.
4
3
12
5
You can check if the combustion manager has recognised the module by interrog-
ating Information 13 in the Info level, see installation and operating manual of the
burner.

Installation and operating instruction
Analogue module EM3/3
4 Installation
83295402 1/2019-01 La 10-16
4.2 Setting the DIP switches
Check and adapt the setting of the DIP switches on the module.
1 2 3 4 5
O
N
DIP switches Explanation Setting
OFF ON
1Setting range(1 0…10V / 4…20mA 2…10V / 0…20mA
2Input function not activated activated
3Input setting Voltage Current
4Setting output 1 Voltage Current
5Setting output 2 Voltage Current
(1 The range set applies to the input and both outputs.
If different setting ranges are required for input, output 1 and / or output 2:
Activate parameter level, see burner installation and operating manual.
Select parameter 3 and set the value.
The setting can also be changed via the VisionBox Software on the PC using para-
meter 200.
Value(1 Setting range
Output 2 Output 1 Input
1(2 0…10V / 4…20mA 0…10V / 4…20mA 0…10V / 4…20mA
2Setting DIP switch 1 activated (factory setting).
3(2 0…10V / 4…20mA 0…10V / 4…20mA 2…10V / 0…20mA
5(2 0…10V / 4…20mA 2…10V / 0…20mA 0…10V / 4…20mA
7(2 0…10V / 4…20mA 2…10V / 0…20mA 2…10V / 0…20mA
9(2 2…10V / 0…20mA 0…10V / 4…20mA 0…10V / 4…20mA
11(2 2…10V / 0…20mA 0…10V / 4…20mA 2…10V / 0…20mA
13(2 2…10V / 0…20mA 2…10V / 0…20mA 0…10V / 4…20mA
15(2 2…10V / 0…20mA 2…10V / 0…20mA 0…10V / 4…20mA
(1 Only set the default values.
(2 Setting deactivates DIP switch1. The settings of DIP switches 2…5 remain effective.
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