Siemens LMV5 Series Installation Manual
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- Technical instructions (374 pages) ,
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Contents
CC1J7550.1en
17.07.2002
Installation Guide
for LMV5x System
Observe safety notes given in Basic Documentation P7550!
1. Connection terminals / coding of connectors .................................................................2
1.1 Connection terminals of the LMV51... ....................................................................2
1.2 Coding of connectors .............................................................................................3
2. Description of the connection terminals.......................................................................4
Description of the connection terminals (cont´d)...............................................5
Description of the connection terminals (cont´d)...............................................6
Description of the connection terminals (cont´d)...............................................7
Description of the connection terminals (cont´d)...............................................8
3. Block diagram with inputs and outputs ........................................................................9
Block diagram .......................................................................................................9
Block diagram (cont'd).....................................................................................10
Block diagram (cont'd).....................................................................................11
Block diagram (cont'd).....................................................................................12
4. Assignment of AZL51 terminals.................................................................................13
Note.................................................................................................................13
5. Earthing and wiring the LMV system .........................................................................14
Wiring in compliance with EMV regulations ........................................................15
Earthing and wiring the LMV system...............................................................16
6. Power supply to the LMV51 system ..........................................................................17
General............................................................................................................17
Example 1 .......................................................................................................17
Note on example 1 ..........................................................................................17
Example 2 .......................................................................................................18
Notes on example 2 ........................................................................................18
Determination of the maximum cable length ......................................................19
Example 1 .......................................................................................................19
Determination of the maximum cable length (cont'd)......................................20
Example 2 .......................................................................................................20
Types of cable ....................................................................................................20
7. Connection of accessories ........................................................................................21
Connecting cable to the e-bus adapter...............................................................21
Connecting cable to the PC ................................................................................21
Siemens Building Technologies
HVAC Products
7
550.1
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Summary of Contents for Siemens LMV5 Series
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Page 1: Table Of Contents
Example 1 .......................19 Determination of the maximum cable length (cont’d)........20 Example 2 .......................20 Types of cable ....................20 7. Connection of accessories ..................21 Connecting cable to the e-bus adapter...............21 Connecting cable to the PC ................21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 2: Connection Terminals / Coding Of Connectors
X5-01 X5-03 X4-03 X3-01 X3-02 X3-03 X3-04 LOAD SET POINT TEMP./PRES. TEMP. TRAFO OUTPUT INPUT INPUT X63 1 X60 1 X52 1 Pt100 X51 1 X50 1 Pt / Ni 1000 7550u05/0702 2/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 3: Coding Of Connectors
1.2 Coding of connectors 3/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 4: Description Of The Connection Terminals
AC 230 V +10 % / -15 %, 50/60 Hz, PIN 3 Controller opens / stage 2 Imax. 1.5 mA AC 230 V +10 % / -15 %, 50/60 Hz, PIN 4 Power signal for control of controller Imax. 500 mA 4/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 5: Description Of The Connection Terminals (Cont´d)
Neutral conductor (N) PIN 2 Wiring point für valves connected in series AC 230 V +10 % / -15 %, 50/60 Hz, PIN 1 Fuel valve V1 (oil) 1 A, cos j 0.4 5/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 6: Description Of The Connection Terminals (Cont´d)
DC 14 / 21 VC PIN 2 QRI (IR detector) power supply Imax. approx. 100 mA DC max approx. 8 V PIN 1 QRB signal voltage Umax. (X3-04-PIN5) PIN 1 Ionization probe Imax. approx. 0.5 mA 6/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 7: Description Of The Connection Terminals (Cont´d)
(Input 3, SETPOINT INPUT) Voltage input for setpoint or load PIN 2 DC 0-10 V (Input 3, SETPOINT INPUT) approx. DC 24 V PIN 1 Power supply for setpoint changeover max. 2 mA 7/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 8: Description Of The Connection Terminals (Cont´d)
0/4-20 mA control of variable speed drive 0-20 mA RLmax = 750 Ohm 0/4-20mA Setpoint OUT PIN 4 Alarm input DC 0-24 V PIN 5 Release contact max. AC/DC 24 V, max. 2 A PIN 6 8/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 9: Block Diagram With Inputs And Outputs
Safety loop WATER- SHORTAGE X3-04.2 Power signal for safety loop OIL + GAS X3-04.3 Protective earth (PE) X3-04.4 Power supply neutral conductor (N) F 6,3 AT X3-04.5 Power supply live conductor (L) 9/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 10: Block Diagram (Cont'd)
Power supply (L) X10-02.1 QRB signal voltage AGG5.2xx X10-03.1 Ionization probe (ION) Neutral conductor X10-01.4 FLAME Power signal LINE X10-01.3 transformer AC power signal G0 X10-01.2 SEK I 12VAC X10-01.1 AC power signal G 10/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 11: Set Point Input
12VAC2 12VAC2 12VAC2 12VAC2 12VAC2 brown X51.3 12VAC1 12VAC1 12VAC1 12VAC1 12VAC1 CANH yellow X51.4 CANH CANH CANH CANH green X51.5 CANL CANL CANL CANL CANL Reference ground black X51.6 (PELV) GND 11/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 12: Block Diagram (Cont'd)
+ 24 V X73.1 Release of FC X73.2 Alarm input X73.3 FC control X73.4 Setpoint 0/4-20 mA 0/4 - 20 mA Reference ground X73.5 7550a13E/0702 X73.6 Functional earth 0-24 V FREQUENCY CONVERTER 12/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 13: Assignment Of Azl51 Terminals
PC tool software COM2 Port for BMS via external e-bus interface Port for the LMV51… basic unit Note COM1 and COM2 cannot be active at the same time! 13/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 14: Earthing And Wiring The Lmv System
5. Earthing and wiring the LMV system 14/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 15: Wiring In Compliance With Emv Regulations
Use the shortest distance for the high-voltage cable from the ignition equipment to the ignition electrodes · When using bipolar ignition equipment, the cables should be run close together to ensure the area of emissions is as small as possible 15/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 16: Earthing And Wiring The Lmv System
Connect inner and outer shield of cable to shield connector AGG5.110. Alternatively In the control panel, connect shield connector (e.g. Wago) to X50, X51 (keep piece of unshielded cable as short as possible). Connect protective earth (PE) to X3-04.03. 16/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 17: Power Supply To The Lmv51 System
X10-01 12 V F1 T6.3 CANL CANH 12 V 230 V LMV51... basic unit Power trafo 1 7550a03E/0202 AGG5.2xx X3-04 Total length of bus cable £ 100 m Note on example 1 17/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 18: Example 2
The fuses required for transformer 1 are accommodated in the LMV51 basic unit. For transformer 2, these 3 fuses must be located close to the transformer (for type, refer to Basic Documentation P7550). 18/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 19: Determination Of The Maximum Cable Length
The point of intersection of the vertical line for the AGG5.640 (1.25 mm ) and curve (2 x SQM45.xxx) gives a maximum cable length of 33.4 m between the transformer and the group of actuators. The minimum cross-sectional area is 0.33 mm 19/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 20: Determination Of The Maximum Cable Length (Cont'd)
Shield 2 x 0.25 mm Drilled pair AGG5.630 / 631 (cable type 2) LMV51 Ö AZL51 Silver-grey RAL 7001 0.50 mm 0.50 mm 0.50 mm Shield 2 x 0.25 mm Drilled pair 20/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002... -
Page 21: Connection Of Accessories
8-pin Western 25-pin SUB-D connector 7550t02E/0502 Connecting cable AZL COM1 Cable PC COM to the PC 9-pin connector 9-pin socket 7550t01E/0502 ã 2002 Siemens Landis & Staefa Produktion GmbH Subject to change 21/21 Siemens Building Technologies CC1J7550.1en HVAC Products 17.07.2002...
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