Siemens Cm-lon 6BK1700-0BA10-0AA00 User manual

cm-lon
FOR LOGO!
Communication with LOGO!
with LON systems
Manual Release 04/2002

s
CM LON
LOGO! Expansion Module
Manual
Chapters
Safety Notices
1 Getting to know CM LON
2 Mounting and wiring the CM LON
3 Putting the CM LON into operation
4 Supported functions
5 CM LON specifications
INDEX

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Copyright - Siemens AG 1996 - 2002 All rights reserved
You may not transfer or duplicate this document or utilize or reveal its contents,
unless expressly authorized in writing. In the case of a violation, you will be obliged
to pay damages. All rights reserved, in particular in the event that a patent is
granted or that a utility model is registered.
Disclaimer of liability:
We have checked that the contents of this document correctly describe the
associated hardware and software. Nonetheless, it is impossible to exclude the
possibility of deviations and therefore we cannot guarantee that there are no errors
in this document. The information in this document is checked regularly and any
necessary corrections are then made in the next release issued. We are of course
thankful for any suggestions for improvements.

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Table of Contents
Safety Notices
1. Getting to know CM LON .......................................5
1.1 What is CM LON?.....................................................5
1.2 The construction of the CM LON..............................6
2. Mounting and wiring the CM LON.........................7
2.1 General guidelines....................................................7
2.2 Wiring the CM LON...................................................9
2.2.1 Connecting the power supply..................................10
2.2.2 Connecting the LON ...............................................11
3. Putting the CM LON into operation.....................12
3.1 Step-by-step............................................................12
3.2 The CM LON - operational status...........................13
3.3 Behavior in case of a fault.......................................15
4. Supported functions.............................................16
4.1 Virtual inputs / outputs ............................................16
4.2 Available network variables ....................................18
4.3 LON configuration parameters................................19
4.4 Inputs / Outputs – special considerations...............20
4.5 Alias table entries....................................................20
5. CM LON - Specifications......................................21

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Indicates that death or severe
bodily injury may occur,ifthe
corresponding safety measures
are not taken.
Safety Notices
DANGER
WARNING
CAUTION
CAUTION
WARNING
Indicates that death, severe bodily
injury or substantial material damage
w
ill occur, if the corresponding safety
measures are not taken.
With the warning triangle, this
indicates that minor bodily
injury may occur, if the
c
orresponding safety measures
are not taken.
Without the warning triangle,
this indicates that material
damage may occur, if the
c
orresponding safety measures
are not taken.
This indicates that an undesirable
result or condition may occur, if the
corresponding instructions are not
observed.

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1. Getting to know CM LON
1.1 What is CM LON?
The Local Operating Network (CM LON) communications
module is an interface for connecting LOGO! onto a LON
Works network.
The LOGO! communications module has been implemented
as a Slave module for the LOGO control module (12/24 or
110/240 Volt).
The module supports communication between the LOGO!
Master and external LON devices via a LON.
The CM is a bus station on the LON and allows the LOGO! to
communicate with other LON devices.
What are the capabilities of the CM LON?
The CM presents the current states of the LON stations to
the LOGO!, which is thus able to use its logical functions und
timers to join them together. In the process, the LON signals
can also be combined with the signals of the local LOGO!
inputs and outputs. The CM then transmits every change of
the output signal via the LON.
The combination of LOGO! and LON-CM gives the user a
decentralized controller functionality for the LON with the
capability of setting or changing parameters or operations
quickly, simply and without a programming device.

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1.2 The construction of the CM LON
1. Power supply
2. Bus lock slider, interface to the LOGO!
3. The RUN/STOP LED for LOGO! communication
4. The BUS LED - LON communications
5. Input - LON connection
6. Expansion interface to the LOGO!
7. Mechanical coding - pin
8. Service button

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2. Mounting and wiring the CM LON
2.1 General guidelines
The following guidelines should be observed when mounting
wiring your CM LON:
-When wiring the CM LON, make certain that you follow all
of the applicable and legally binding standards. Observe
all of the relevant national and regional regulations when
installing and operating the device. Check with the local
authorities regarding the standards and regulations that
must be observed in your special case.
-Make certain that the device is de-energized.
-Use only approved bus cables.
-Make certain that the specified cable lengths are used and
that the correct terminating resistors are installed properly.
-The CM LON must always be installed as the last module
on the right of the LOGO!, since you may not install other
expansion modules onto the CM LON.

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Please notice:
-The CM LON must have its own power supply (12/24 V
AC/DC).
NOTE
This module may only be mounted and wired by qualified
personnel, who know and observe the generally applicable
guidelines and applicable regulations and standards.
Observe the assembly and disassembly instructions in the
LOGO! manual.
WARNING
The expansion module may only inserted or removed when
the power is off.

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2.2 Wiring the CM LON
TowiretheCMLON,useascrewdriverwith3mmwide
blade.
- You do not need to use wire end ferrules when clamping
the wires.
NOTE
After the installation, the terminals must be covered. To
protect personnel against unintentional contact with the
portions of the CM LON that are conducting electricity, the
appropriate national and local standards must be observed.
The CM LON is a double-insulated switching device.
A protective grounding conductor is not necessary.

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2.2.1 Connecting the power supply
The CM LON has been designed to serve as a Slave module
for the LOGO! controller. It must be connected to a 24 V
AC/DC supply voltage.
Please observe the relevant instructions that are found in the
product information that was included with your equipment as
well as the technical data regarding the permissible voltage
tolerances, main frequency and current consumption.
Connecting
How to connect the CM LON to the power:
CM LON ..... with CM LON ..... with
DC supply AC supply
Protect the CM LON with a
80 mA/slow action fuse, if desired (recommended).

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2.2.2 Connecting the LON
This connection is made using the two screw terminals A-B.
AB LON
X2
34
RUN/STOP
BUS
6BK1 700-0BA10-0AA0
Service
You can start the programming by pressing the “Service ↓”
button.
NOTE
Don't apply force when pressing the “Service ↓”button.
When contact has been made, the LED will light up in
orange.

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3. Putting the CM LON into operation
A LONMARK certified application was loaded into the CM
LON at the factory. Other applications can –where available
–also be loaded.
3.1 Step-by-step
1. Interrupt the voltage to the LOGO!.
(The LOGO! and its modules do not have power
switches.)
2. Mount the CM LON
3. Connect the power supply to the CM LON.
4. Connect the LON bus lines to the CM LON.
5. Remove the label with the Neuron-ID from the CM LON
and stick it on the network plan at the CM LON's installed
location. (The Neuron-ID is also given as a bar code on
the label.)
6. Apply power to the LOGO! and CM LON.
AB LON
X2
34
RUN/STOP
BUS
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Service
7. If multiple CM LONs have been installed, repeat Steps 1
to 6 for each CM LON.

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8. To log a CM LON in on a LON Works network, you can
either press the “Service”button or enter the Neuron-ID
directly in the LON using the Installation Tool or by
reading the label with a bar code scanner.
9. The CM LON is then registered in the LON database and
ready for operation.
10. For further details regarding the LON installation, please
read the corresponding documentation.
3.2 The CM LON - operational status
The CM LON is a LOGO! expansion module. This module
has two LED displays:
“RUN/STOP”LED Communication with the LOGO!
“BUS”LED Service LED
The “RUN/STOP”LED will light in green, red or orange.

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LED Lights In
Green (RUN) Red (STOP) Orange
The expansion module
is communicating with
thedeviceontheleft.
The expansion module
is not communicating
withthedeviceonthe
left.
The expansion
module's initialization
phase
LED BUS Lights In
Green Red Orange
Bus connection OK,
communication
functioning
Bus connection fault “Service”button
pressed
CM LON
RUN/STOP
BUS
ABLON
6BK1 700-0BA10-0AA0 X2
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L+ M
Service
AC/DC 24V

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3.3 Behavior in case of a fault
LOGO! - Power failure
If the power to the LOGO! fails or the communications with
the LOGO! Master or the communications partner to the left
is interrupted, the outputs will be set to 0. The “RUN/STOP”
LED will light in RED after one second.
LOGO! - Power returns
The LOGO! will startup and the CM will send the
parameterized status.
CM - Power failure
All of the inputs of the LON's LOGO! Master will be set by the
LOGO! Master to 0.
CM - Power returns
All of the LOGO! Master outputs will be updated.
BUS - Short-circuit or interruption
The inputs and outputs will retain their last value until they
receive a new one. After 5 seconds, the Bus LED will light in
red.
BUS - Restored
When the BUS is restored, the CM remains neutral, i.e. it
does not send any telegrams.

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4. Supported functions
The CM LON handles the communications between:
- The LOGO! and LON
- Supports virtual inputs and outputs for the
communication via the LON.
4.1 Virtual inputs / outputs
The standard CM LON application fills the complete LOGO!
process image.
I9 I10 I11 I12
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 A1 A2 Sensorik
Q9 ... Q16 Aktorik
12/24RC DM8 AM2 CM LON
LOGO! 12/24 RC CM LON
I1 I2 I3 I4 I5 I6 I7 I8
A1 A2
A3 ... A8
I9 ... I24
Q5 ... Q16 Sensorik
Aktorik LON
LON
I1 I2 I3 I4 I5 I6 I7 I8
Q1 Q2 Q3 Q4
A3 ... A8
I13 ... I24

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I1
I9 Q9
I14
Q16
Q6
Q1 I13
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
I1 I2 I3 I4 I5 I6 I7 I8 I9I10I11I12
1
2
3
I13 ... I24
Q9 ... Q16 LON
&
DM 8 CM LONLOGO!
1. To map the LOGO! inputs (I1 to I8/I12) as outputs on the
BUS, these must be joined with free virtual BUS outputs
(Q5/Q9 to Q12) in the LOGO! application.
2. Operations (basic functions BF / special functions SF)
useable within the LOGO! application (feedback value).
3. To access the LOGO! application (Q1 to Q4/Q8) directly
via the bus communications, these must be joined with
free virtual BUS inputs (I13 to I24) in the LOGO!
application.

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4.2 Available network variables
The CM LON's standard LON application contains the
network variables described below.
LonMark Node Object
Quantity Name Type Description
1 nviRequest SNVT_obj_request Request object mode
2 nvoStatus SNVT_obj_status Output object status
8 nvoFileDirectory SNVT_address File directory for direct
read/write
LonMark Controller Object
SNVT Description
SNVT_switch Switch light, alarm, window contact, free inputs / outputs
value=0, state=0 ⇒inactive
value>0, state=1 ⇒active
SNVT_occupancy Occupancy:0=occupied⇒0
1=not occupied ⇒1
2=bypass ⇒0
3=standby ⇒1
SNVT_tod_event Scheduler program
Just current state: 0=occupied
3=standby
SNVT_temp_p Room temperature
SNVT_lux Brightness –lighting level
SNVT_lev_percent Position
Config Network Variables
SCPT No.
(Index) Description Name Assign-
ment Default Setting
maxSendTime 49 Send Heartbeat maxSendTimeDOxx Q5-Q16 0 min
Assignment of the SNVT to the inputs and outputs
Quantity SNVT Assignment
8 _switch Q5 –Q12
2 _occupancy Q13 –Q14
2 _tod_event Q15 –Q16
Digital outputs
14 _switch I9 –I22
2 _occupancy I23 –I24 Digital inputs
1_temp_p AI8
1_lux AI7
6_switch; _lev_percent AI1 –AI6
Analog inputs

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4.3 LON configuration parameters
All of the digital outputs are configured with a “Send Heartbeat”.
The LON application is configured using the Config Network
Variables. The following CPTs are available.
CPT Index Description Name Default
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO05 0 min
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO06 0 min
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO07 0 min
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO08 0 min
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO09 0 min
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO10 0 min
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO11 0 min
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO12 0 min
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO13 0 min
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO14 0 min
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO15 0 min
SCPTmaxSendTime 49 Send Heartbeat maxSendTimeDO16 0 min