MAKING MODERN LIVING POSSIBLE
REFRIGERATION &
AIR CONDITIONING DIVISION
Operating Instructions
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
2 DEHC.PS.100.M1.02
Operating Instructions
BD Controller 101N08xx Series 12-24 V DC
1.1 Applications ..................................................................................................................5
1.2 Capability ......................................................................................................................5
1.3 Functions .......................................................................................................................5
1.4 Programming Interface ............................................................................................5
2.1 Checklist ........................................................................................................................7
2.2 Connect cables ............................................................................................................8
2.2.1 Single compressor configuration, 12 V DC or 24 V DC ....................8
2.2.2 Twin compressor configuration, 12 V DC or 24 V DC .......................9
2.3 Install and configure software ............................................................................11
3.1 User interface ............................................................................................................13
3.2 Operation ...................................................................................................................13
4.1 Parameter Overview ................................................................................................15
4.2 Description of Parameters ....................................................................................20
4.2.1 Main Functions ...........................................................................................20
4.2.2 Battery protection .....................................................................................20
4.2.3 Compressor .................................................................................................22
4.2.4 Condenser fan .............................................................................................23
4.2.5 Evaporator fan ...........................................................................................23
4.2.6 Thermostat ...................................................................................................24
4.2.7 ECO function ...............................................................................................25
4.2.8 Twin function ..............................................................................................26
4.2.9 Communication .........................................................................................26
4.2.10 Compressor safety ...................................................................................27
4.2.11 Product information .................................................................................27
4.2.12 Customer register ......................................................................................27
4.2.13 Actual error ..................................................................................................28
4.2.14 Inverter Temperature (PCB) ...................................................................28
4.3 Error and event logs ................................................................................................30
4.3.1 Error log .........................................................................................................30
4.3.2 Event log .......................................................................................................30
............................................................................................................................33
.....................................................................................................35
DEHC.PS.100.M1.02
3
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®
BD Controller
101N08xx Series
12-24 V DC
The Danfoss BD compressors with 101N08xx Series 12-24V DC are designed for use in:
• Comfort cooling in parking anti-idle applications
• Spot and comfort cooling in buses, golf carts, smaller boats, forklifts, campers etc
• Cooling of switchboards and batteries in radio stations for cellular phones
• Mobile refrigeration applications
• Air cargo cooling
• Mobile cooling boxes of volume up to 1000L
• Mobile refrigeration applications
For R134a compressor variants:
One application module can control either single or twin compressor configurations.
The cooling capacity of the single compressor configuration is approx. 900 Watt @ Pe/Pc ~+15/+55°C
The cooling capacity of the twin compressor configuration is approx. 1800 Watt @ Pe/Pc ~+15/+55°C
The system is able to operate in ambient temperatures up to +55 ºC.
The operating conditions are High Back Pressure (HBP).
For R404A/R507 compressor variants:
The cooling capacity of the compressor is approx. 380 Watt @ Pe/Pc ~-5/+55°C
The system is able to operate in ambient temperatures up to +55 ºC.
The operating conditions are Low Back Pressure (LBP).
The main functions of the controllers are:
• Operation using either 12 V DC or 24 V DC
• Simultaneous and independent control of two compressors in twin configuration
• ECO function to optimize compressor speed for minimum power consumption
• Detailed error log
• Event log
• Motor / Compressor speed control
• Thermostat control (ON / OFF or electronic via NTC temperature sensor)
• Condenser fan control
• Evaporator fan control
• Communication interface
• Monitoring function
• Battery protection functions
• Main Switch
• Log of specific parameters
• Optimization of specific parameters via PC software before commencing mass production
The controller can be accessed using either
• The Danfoss software tool Tool4Cool® LabEdition, or
• A custom interface. Please contact Danfoss for further information regarding custom interfaces
DEHC.PS.100.M1.02
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®
BD Controller
101N08xx Series
12-24 V DC
Installation involves the following steps:
• Checklist
• Cable connection
• Software installation and confi guration
Check that you have the following:
BD Controller 101N08xx Series 12-24 V DC
(modules and cables)
Image shows compressor/application modules 101N08xx-series in twin compressor confi guration with communication cable asembly
Tool4Cool® LabEdition software installation CD
NTC temperature sensor
(alternative: mechanical thermostat)
DC line cords
Product key for BD compressor controller
•
•
Danfoss Bluetooth® gateway with
USB power supply
•
Gateway
USB power supply
Bluetooth® connection cable
(must be ordered separately)
•
•
•
•
Danfoss One Wire/LIN gateway with connection cables
Gateway
One Wire/LIN gateway
Communication cable
USB port connector to PC
USB 2.0 A/B cable
Ordering: See section 5.0
DEHC.PS.100.M1.02
DH3TT6RBAD1GW8G68ZM1N8G62ZMCOO916IER6GH2YZEIR
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Operating Instructions
BD Controller 101N08xx Series 12-24 V DC
2.2.1 Single compressor configuration, 12 V DC or 24 V DC
Connect cables as shown. Each type of gateway needs its own adapted connection cable, please refer to our
BD Controller 101N08xx Series 12-24 V DC with Tool4Cool® LabEdition software -
Quick Start Guides
.
C
S
C
A
B
LIN
C
Display cable assembly without fuse
Single compressor communication cable assembly
Display (Modbus)
12V or 24V DC line cord
8691
Wiring diagram
8 DEHC.PS.100.M1.02
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
2.2.2 Twin compressor configuration, 12 V DC or 24 V DC
Connect cables as shown. Each type of gateway needs its own adapted connection cable, please refer to our
BD Controller 101N08xx Series 12-24 V DC with Tool4Cool® LabEdition software -
Quick Start Guides
.
Display (Modbus)
C
S
C
A
B
LIN
C
Display cable assembly without fuse
Twin compressor communication cable assembly
12V or 24V DC line cord
12V or 24V DC line cord
8691-2
Wiring diagram
DEHC.PS.100.M1.02
9
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
Legend for 2.1 & 2.2
A) Application module 101N0820
B) Compressor module 101N0800, 12 V DC / compressor module 101N0810, 24 V DC
C) Line cords
D) Single or twin compressor communication cable assembly
1) Mounting screws
2) Battery
3) Fuse
4) Main switch
5) Evaporator fan
6) Condenser fan
7) Mechanical thermostat
8) NTC temperature sensor (electrical thermostat), alternative: mechanical thermostat
9) NTC auxiliary temperature sensor
10) Compressor(s)
11) Danfoss One Wire/LIN gateway communication interface
12) Modbus-compatible device
13) Danfoss Bluetooth® gateway communication interface
See Intructions
DEHC.EI.100.V.
for details.
10 DEHC.PS.100.M1.02
Operating Instructions
BD Controller 101N08xx Series 12-24 V DC
For brief software installation and configuration instructions please refer to our
BD Controller
101N08xx Series 12-24 V DC with Tool4Cool® LabEdition software -
Quick Start Guides
.
For detailed instructions please refer to
Tool4Cool® LabEdition
Operating Instructions
.
These manuals are supplied with the Tool4Cool® software.
DEHC.PS.100.M1.02
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®
BD Controller
101N08xx Series
12-24 V DC
The controller can be programmed and optimized from a PC using the Tool4Cool® software
An example of the Tool4Cool® user interface showing the main parameter groups of the
BD Controller
101N08xx Series 12-24 V DC
is shown below.
Example:
The Tool4Cool® software enables the user to observe and document certain aspects of the compres sor operation via the controller. The output of the software is in the form of data logs and plots.
Using Tool4Cool® the user can also change the settings of the controller parameters, and copy settings from one controller to another. Please refer to the Tool4Cool® LabEdition Operating
Instructions for operation instructions.
DEHC.PS.100.M1.02
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®
BD Controller
101N08xx Series
12-24 V DC
The user can change settings and observe real-time measurements in the following parameters.
The table in
4.1 Parameter Overview
is intended for easy reference.
For more detail, please refer to
4.2 Description of Parameter Groups.
Parameter Group
Main functions
Parameter text Description
Main switch
Reset power consumption
Total power consumption
Total power consumption since start
Total power consumption last period
ON/OFF regulation of power supply to controller
Resets cumulative powerconsumption of the entire system to zero
Real-time power consumption of the entire system
Cumulative power consumption of the entire system since the most recent startup
Cumulative power consumption of the entire system in the previous period
Main functions Compressor 1
Reset power consumption
Total power consumption
Total power consumption since start
Total power consumption last period
Main functions Compressor 2
Resets cumulative power consumption of Compressor 1 to zero
Cumulative power consumption of
Compressor 1
Cumulative power consumption of
Compressor 1 since the most recent startup
Cumulative power consumption of
Compressor 1 in the previous period
Reset power consumption
Total power consumption
Total power consumption since start
Total power consumption last period
Resets cumulative power consumption of Compressor 2 to zero
Cumulative power consumption of
Compressor 2
Cumulative power consumption of
Compressor 2 since the most recent startup
Cumulative power consumption of
Compressor 2 in the previous period
Default
0
0
0
0
Min value Max value Step size
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
65535
65535
65535
1
65535
65535
65535
1
65535
65535
65535
1
1
10
10
10
1
10
1
10
10
10
10
10
Unit Type
0 = OFF
1 = ON
0 = OFF
1 = ON
W
Setting
Setting
Measurement
Wh
Wh
Measurement
Measurement
0 = OFF
1 = ON
W
Setting
Measurement
Wh
Wh
Measurement
Measurement
0 = OFF
1 = ON
W
Setting
Measurement
Wh
Wh
Measurement
Measurement
DEHC.PS.100.M1.02
15
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
Parameter Group
Battery protection
Parameter text
12 V DC Battery cutout level
Battery cutin diff.
24 V DC Battery cutout level
Cutout delay
Cut-in level
Supply voltage
Compressor 1
Requested speed
Start delay
Start Speed
Start time
Compressor speed
Supply voltage
Compressor 2
Requested speed
Start delay
Start Speed
Start time
Compressor speed
Supply voltage
Condenser fan
Description
Battery protection cut-out voltage level
Battery protection cut-in
Battery protection cut-out voltage level
Time to cut-out when non-critical battery protection implemented
Calculated value.
Cut-in = Cut-out + Diff
Real time voltage measured on + and - terminals
Compressor speed and therefore capcity definition
Time to start after compressor is switched ON
Optional startup speed lower than
Requested speed, during the period
Start time
Period of time elapsing after startup of compressor until Requested speed is reached
Real-time speed (+/- 10%)
Real time voltage measured on + and - terminals
Compressor speed and therefore capacity definition
Time to start after compressor is switched ON
Optional start-up speed lower than
Requested speed, during the period
Start time
Period of time elapsing after start-up of compressor until Requested speed is reached
Real-time speed (+/- 10%)
Real time voltage measured on + and - terminals
Condenser fan speed
Condenser fan start delay
Condenser fan stop delay
Condenser fan forced ON
Detect missing condenser fan
Condenser fan speed
Condenser fan speed synchronized with compressor operation
Time to start as a function of Thermostat
Time to stop as a function of Thermostat
Force condenser fan continuously
ON or OFF
Detect whether condenser fan is connected
Real-time condenser fan speed
Default
10.4
1.3
21.3
3
4000
4
2500
30
4000
8
2500
30
0
0
100
0
0
Min value Max value Step size
9.6
0.5
19.0
0
2500
2
2500
0
2500
2
2500
0
40
0
0
0
0
17
10
27.0
60
4000
240
4000
600
100
4000
240
4000
600
100
100
240
240
1
1
1
1
100
1
1
100
5
1
1
1
1
1
0.1
0.1
0.1
1
5
Unit
V
V
V sec
V
V rpm sec rpm
Setting
Setting
Setting sec rpm
V
Setting
Measurement
Measurement
% sec sec
0 = OFF
1 = ON
0 = OFF
1 = ON
%
Type
Setting
Setting
Setting
Setting
Measurement
Measurement rpm sec rpm
Setting
Setting
Setting sec rpm
V
Setting
Measurement
Measurement
Setting
Setting
Setting
Setting
Setting
Setting
16 DEHC.PS.100.M1.02
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
Parameter Group
Evaporater fan
Parameter text
Evaporator fan speed
Evaporator fan start delay
Evaporator fan stop delay
Evaporator fan forced ON
Detect missing Evaporator fan
Evaporator fan speed
Description
Evaporator fan speed synchronized with compressor operation
Time to start as a function of Thermostat
Time to stop as a function of Thermostat
Force condenser fan continuously
ON or OFF
Detect whether condenser fan is connected
Real-time condenser fan speed
Thermostat
Thermostat type
Cutout temperature
Difference
Forced ON
Cutout temperature 2
Difference 2
Forced ON 2
Auxiliary temperature sensor
Runtime
Actual temperature
ECO mode
ECO speed
ECO temperature
Automatic
ECO temperature
Synchronic mode
Detect mechanical or NTC sensor thermostat
Compressor cuts out below cut-out temperature
Compressor cuts in above cut-in(cut out+ difference) temperature
Force thermostat operation to continuously ON or OFF
In a twin configuration, Compressor 2 cuts out below this temperature
Compressor cuts in above cut-in(cut out+ difference) temperature
Force thermostat operation to continuously ON or OFF
0 - not connected
1 - connected
During cooling OFF (Thermostat cut-out), the Runtime will show the duration of the last cooling period.
Runtime is reset at cooling ON period.
At power-up the reading is reset.
Real-time air temperature when an
NTC sensor is used. When a mechanical thermostat is used, only thermostat status ON or OFF is displayed.
Turns the ECO mode on and off
Speed applied when temperature falls below ECO temperature
Temperature where ECO speed is applied cut-out + cut-in / 2
In order to operate with only one one set point during twin operation
Compressor safety
Restart delay
Delay before restart after short cycling
Communication
Node number
(application module)
Bits per second
Set Main Switch to OFF when communication timeout occurs
Communication timeout
Settings protection code
Settings protection status
Modbus address
Communication speed
Maximum duration of each communication attempt.
Privacy function code must be entered twice
Default
100
6
0
0
0
2 (Auto)
25
3
0
25
3
0
0 off
4000
25
1
1
60
1
2 (19200 bps)
0
900
0
0
Min value Max value
40
0
0
0
0
0 (Mechanical)
-40
1
0
-40
1
0
1 off
2500
-40
0
0
60
1
1 (9600 bps)
0
15
0
1
100
240
240
1
1
2 (Auto)
40
15
1
40
15
1
1 on
4000
40
1
1
120
247
2 (19200 bps)
1
7200
9999
0
Step size
1
1
1
1
1
1
0.1
0.1
1
0.1
0.1
1
1
1 on
1
0.1
1
1
1
1
1
1
1
1
Unit
min
°C rpm
˚C
0 = OFF
1 = ON
0 = OFF
1 = ON sec
˚C
K
0 = OFF
1 = ON
˚C
K
0 = OFF
1 = ON
0 = OFF
1 = ON
Type
% sec
Setting
Setting sec
0 = OFF
1 = ON
0 = OFF
1 = ON
%
Setting
Setting
Setting
Measurement
Measurement
Measurement
Setting
Setting
Setting
Setting
Setting
Setting
Setting
0 = OFF
1 = ON sec
Setting
Setting
Setting
Measurement
Setting
Setting
Setting
Setting
Setting
Setting
Setting
Setting
DEHC.PS.100.M1.02
17
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
Parameter Group Parameter
Product information application module
Product information compressor module 1
Product code
(Code number)
Firmware version
Unit ID
Production Date
Serial (Serial number)
Unit name
Vendor name
ProdText (Text that appears on the label)
Product information compressor module 2
Product code
(Code number)
Firmware version
Unit ID
Production Date
Serial (Serial number)
Unit name
Vendor name
ProdText(Text that appears on the label)
Custom registers
Register 1
Register 2
Register 3
Register 4
Register 5
Register 6
Register 7
Register 8
Register 9
Register 10
Unit name
Product code
(Code number)
Firmware version
Unit ID
Production Date
Serial (Serial number)
Unit name
Vendor name
ProdText (Text that appears on the label)
Description
The user’s own identification for the unit can be entered here (optional)
Danfoss product code number
Application module software version
Danfoss unit ID
Danfoss production date
Danfoss serial
Default Min value Max value Step size
0 0 250 1
Unit
characters
Vendor name
Type
Measurement
Measurement
Measurement
Measurement
Measurement
Setting
Measurement
The user’s own identification for the unit can be entered here (optional)
Danfoss product code number
Compressor module software version
Danfoss unit ID
Danfoss lot no.
Danfoss serial
Vendor name
The user’s own identification for the unit can be entered here (optional)
Danfoss product code number compressor module software version
Danfoss unit ID
Danfoss lot no.
Danfoss serial
Vendor name
Custom-designed interface parameter
Custom-designed interface parameter
Custom-designed interface parameter
Custom-designed interface parameter
Custom-designed interface parameter
Custom-designed interface parameter
Custom-designed interface parameter
Custom-designed interface parameter
Custom-designed interface parameter
Custom-designed interface parameter
65535
65535
65535
65535
65535
65535
65535
65535
65535
65535
0
0
0
0
0
0
0
0
0
0
65535
65535
65535
65535
65535
65535
65535
65535
65535
65535
1
1
1
1
1
1
1
1
1
1
Measurement
Measurement
Measurement
Measurement
Setting
Measurement
Measurement
Measurement
Measurement
Measurement
Setting
Measurement
Setting
Setting
Setting
Setting
Setting
Setting
Setting
Setting
Setting
Setting
18 DEHC.PS.100.M1.02
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
Parameter Group
BD status
Parameter
Actual error
(application module)
Actual error
(compressor module 1)
Actual error (compressor module 2 )
Description Default Min value Max value Step size
0
0
0
40
40
40
1
1
1
Unit
0 = No error
1 = Battery protection failure
2 = Fan failure
3 = Motor failure
4 = Min. speed failure
5 = Thermal failure
6 = NTC failure
7 = Communication Error
0 = No error
1 = Battery protection failure
3 = Motor failure
4 = Min. speed failure
5 = Thermal failure
0 = No error
1 = Battery protection failure
3 = Motor failure
4 = Min. speed failure
5 = Thermal failure
Logs on application
Event log
Clear event log
Error log
Clear error log
Logs on Compressor 1
Event log
Clear event log
Error log
Clear error log
Logs on Compressor 2
Event log
Clear event log
Error log
Clear error log
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0 = OFF
1 = ON
0 = OFF
1 = ON
0 = OFF
1 = ON
Type
Measurement
Setting
Measurement
Setting
Measurement
Setting
Measurement
Setting
Measurement
Setting
Measurement
Setting
DEHC.PS.100.M1.02
19
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
4.2.1 Main Functions
Main switch
In order to start and stop the compressor the Main Switch can be set to On or OFF .
OEMs making an interface with custom design electronics via Modbus must be able to control the CCU
ON / OFF via the Main Switch.
ON: All functions are active.
OFF: All main functions are inactive, however
• Battery monitoring active
• NTC temperature sensor monitoring active
• Auxiliary temperature sensor monitoring active
• PCB inverter temperature monitoring inactive
Power consumption monitoring
Compressor power consumption is monitored at 10 minute intervals. The following information can be viewed via the Tool4Cool® interface:
For single configuration, individual compressor power consumption
For twin configuration, combined compressor power consumption (application module + 2 compressor modules)
Power consumption for each compressor can also be logged.
Cumulative power consumption since startup
Cumulative power consumption last period
The user can reset power consumption to zero using the
Reset power consumption
function
Settings:
Name
Main switch
Reset power consumption
Default
OFF
0
Min value
OFF
0
Max value
ON
1
Step
1
1
Unit
-
-
Measurement:
Name
Power consumption
Power consumption since start
Power consumption last period
Default Min value
0
0
0
Max value
65535
65535
65535
Step
10
10
10
Unit
W
Wh
Wh
4.2.2 Battery protection
The battery protection serves to avoid permanent damage to the battery by discharge.
For 12V DC systems, the setting range is 9.6-15 V DC, with critical stop without delay if voltage stops, below 8 V DC. The setting range for 24 V DC systems is 19 to 27 V DC, with critical stop without delay if voltage drops below 15 V DC or exceeds 31.5 V DC. Tolerances are ± 0.30 V DC.
20 DEHC.PS.100.M1.02
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
For normal operation:
For initial startup after power ON, extra protection has been provided by allowing cut in only when the voltage exceeds cut out + 1 V DC :
Settings
:
Name
Battery cut-out level 12 V DC power supply
Battery cut-out level 24 V DC power supply
Battery cut-in difference power supply
Cut-out delay
DEHC.PS.100.M1.02
Default
10.4
21.3
1.3
3
Max value
9.6
Min value
17.0
19.0
0.5
0
27.0
10.0
60
Step
0.1
0.1
0.1
1
Unit
V DC
V DC
V DC sec
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Operating Instructions BD Controller 101N08xx Series 12-24 V DC
Measurements:
Name
Cut-in level
Supply voltage
Description
Calculated value. Cutin = Cutout + Diff.
Real-time - voltage measured on + & - terminals
Step
0.1
0.1
Unit
Volt
Volt
4.2.3 Compressor
The speed and thereby the capacity of the compressor is set using the
Requested speed
parameter.
During start up, the compressor can be run at a lower speed,
Start speed
, than Requested speed.
The duration of the period running at
Start speed
is set using the
Start time
parameter.
The compressor is protected against operation below minimum speed. Lubrication of the compressor will be very poor at excessively low speed and therefore low speed operation can lead to destruction of the compressor. Speed limits are: min 1850 rpm; max speed 4300 rpm.
If the compressor speed falls below the minimum or exceeds the maximum speed, the compressor will stop and an alarm
Min speed failure or Max. speed failure
will be sent. The compressor will try to restart after the set
Restart time
. The
Restart time
default is 60 sec.
In the event of failure the entire system will shut down (all 3 modules)
22
Settings:
Name
Requested speed
Start delay
Start speed
Start time
Measurements:
Name
Compressor speed
Default
4000
4
2500
30
Max value
4000
240
4000
600
Min value
2500
2
2500
0
Description
Real-time compressor speed(+/-10%)
Step
100
1
100
1
Step
1
Unit
rpm
Seconds rpm
Seconds
Unit
rpm
DEHC.PS.100.M1.02
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
4.2.4 Condenser fan
The speed of the condenser fan can be controlled in order to save energy, reduce noise and optimize the fan operation.
The fan is synchronized with the compressor operation.
Start and stop delays can be set up as a function of the state of the parameter
Thermostat.
Furthermore, the fan can be set to run continuously (forced ON operation).
Some fan defects are detectable, and are displayed in the parameter
Error
.
The speed of the fan can be controlled in the range from 40% to 100%.
For 12 V DC systems 12 V DC fans should be used, and correspondingly for 24 V DC systems, 24 V fans should be used.
Settings:
Name
Fan speed
Fan start delay
Fan stop delay
Fan forced ON
Detect missing fan
Default
100
0
0
OFF
OFF
Max value
100
240
240
ON
ON
Min value
40
0
0
OFF
OFF
Step
10
1
1
1
1
Unit
%
Seconds
Seconds
-
-
Measurements:
Name
Fan speed
Description
Actual fan speed
Step
1
Unit
%
4.2.5 Evaporator fan
The speed of the evaporator fan can be controlled in order to save energy, reduce noise and optimize the fan operation.
The fan is synchronized with the compressor operation.
Start and stop delays can be set up as a function of the state of the parameter
Thermostat
.
Furthermore, the fan can be set to run continuously (forced ON operation).
Some fan defects are detectable, and are displayed in the parameter
Error
.
The speed of the fan can be controlled in the range from 40% to 100%.
For 12 V DC systems 12 V fans should be used, and correspondingly for 24 V DC systems,
24 V fans should be used
Settings:
Name
Fan speed
Fan start delay
Fan stop delay
Fan forced ON
Detect missing fan
Default
100
0
0
OFF
OFF
Max value
100
240
240
ON
ON
Min value
40
0
0
OFF
OFF
Step
10
1
1
1
1
Unit
%
Seconds
Seconds
-
-
Measurements:
Name
Fan speed
Description
Real-time fan speed
Step
1
Unit
%
DEHC.PS.100.M1.02
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Operating Instructions BD Controller 101N08xx Series 12-24 V DC
4.2.6 Thermostat
Thermostat type
Two types of thermostat can be utilized for temperature control.
Electronic thermostat (NTC sensor)
The electronic thermostat provides active temperature control.
Disconnected sensor error alarm
(NTC sensor failure)
is sent when the measured temperature is > +100ºC
Short circuited sensor error alarm
(NTC sensor failure)
is sent when the measured temperature < - 50ºC
Mechanical thermostat
A mechanical ON/OFF thermostat can be connected at terminals C & T.
No detection of faulty thermostat is provided when an ON/OFF thermostat is used.
Automatic thermostat selection
The
Thermostat
parameter displays the type of thermostat connected to the controller: either a mechanical thermostat or NTC temperature sensor.
An NTC sensor is recommended for the temperature range -50 ºC to +100 ºC
A mechanical thermostat is recommended for temperatures below -50 ºC and above +100 ºC
Note: An NTC sensor error is not detectable when the NTC sensor is operating in automatic thermostat selection mode.
An over temperature alarm (
NTC sensor failure
) is raised if the measured temperature exceeds+100ºC
An under temperature alarm (
NTC sensor failure
) is raised if the measured temperature drops below - 10ºC
Settings:
Name
Thermostat type
Cutout temperature
Difference
Forced ON
Cutout temperature 2
Difference 2
Forced ON 2
Synchronic mode
Default
Auto
+ 25
3
OFF
25
3
0
1
Max value
Electronic
+ 40
15
ON
-40
1
0
0
Min value
-
-40
1
OFF
40
15
1
1
Step
1
1
-
1
0.1
0.1
1
1
Unit
-
Celsius (°C)
Kelvin (K)
-
˚C
K
0 = OFF
1 = ON
0 = OFF
1 = ON
Measurements:
Name
Runtime
Actual temperature
Description
Runtime is provided to record cooling-time
(thermostat cut-in period). The runtime is updated during cooling, starting with 0 at start of cooling.
During cooling OFF (Thermostat cut-out), the
Runtime
parameter will show the time for the last cooling period. Runtime is reset at the beginning of a cooling ON period, and at power-up.
Real-time air temperature when a NTC sensor is used.
When a mechanical thermostat is used, only thermostat status ON or OFF is displayed.
Step
1
-
Unit
Minutes
°C
24 DEHC.PS.100.M1.02
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
4.2.7 ECO function
Operation in ECO mode reduces energy consumption and noise by controlling compressor speed as a function of temperature. ECO mode can be selected only when using an NTC temperature sensor.
It is only possible to select ECO mode when running a single configuration or a twin configuration with
Synchronic mode
turned ON.
In case of switching from selectable ECO mode to non selectable ECO mode, the ECO function is going to be switched OFF autmatically.
In ECO mode,
• when operating below ECO temperature, compressors run at the set ECO speed, and the
Start
speed
setting will be overruled, if it differs from ECO speed.
• when operating above ECO temperature, the compressors run at Requested speed.
Settings:
Name
ECO mode
ECO speed
ECO temperature
Automatic
ECO temperature
Default
OFF
2500
25
1
Max value
ON
4000
-40
0
Min value
OFF
2500
40
1
Step
1
1
0.1
1
Unit
rpm
Celsius (°C)
0 = OFF
1 = ON
DEHC.PS.100.M1.02
25
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
4.2.8 Twin function
When operating in twin configuration, the thermostat cut-in and cut-out settings for each of the two compressors can be established independently. In
Synchronic mode
only one set point is valid for both compressors.
26
4.2.9 Communication
Lost communication
The unit will automatically detect if an external MMI has been connected to the application module.
Once it has been detected it will ensure that the system will not continue to run, when the communication has been lost.
When the communication is lost the entire system will stop and a communication error will be prompted. The communication will stay off until there will be a valid frame on the bus. The error will be erased and the system will start to run again.
Set main to off when communication is lost.
When choosing this setting the main will be set to off when the communication is lost. Through that the system will stop. The system will remain off until the MMI has set the main switch to on again.
Protection of settings
A coded privacy function protects customers’ settings from being read by third parties.
The code must be verified by entering twice.
Settings:
Name
Node number
Default
1
Max value
247
Min value
1
Step
1
Bits per second
Communication
Communication timeout
Setting protection code & status
19200
0
900
0
9600
1
15
9999
19200
0
7200
0
9600
1
1
1
Unit
-
0 = Disabled
1 = Enabled
Seconds
-
-
DEHC.PS.100.M1.02
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
4.2.10 Compressor safety
In order to prevent the compressor from short cycling a minimum restart time is built in.
After timeout of
Compressor restart time
a new start of the compressor is permitted.
Settings:
Name
Compressor restart tme
Default
60
Max value
120
Min value
60
Step
1
Unit
Seconds
4.2.11 Product information
Settings:
Name
Unit name
Description
Possible to fill in customer name for the unit when presented in
PC software programme Tool4Cool®
Measurements:
Product code (Code number)
Firmware version
Unit ID
Production Date
Serial (Serial number)
Unit name
Vendor name
Supplier data
Production location
FFT date
Supplier part number
ProdText (Text that appears on the label)
4.2.12 Customer register
The customer register enables the user to set and change values in custom-designed interface modules.
These parameters are visible even when in protected mode.
Contact Danfoss for further information.
Settings:
Name
Register 1 to
Register 2
Default
65535
65535
Max value
65535
65535
Min value
0
0
Step
1
1
Unit
-
-
DEHC.PS.100.M1.02
27
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
4.2.13 Actual error
The alarm function notifies the user when an error arises in the system, and implements measures which prevent damage to the refrigeration system.
When an error occurs it is indicated at the PC in the software tool interface.
This parameter is on view in all parameter groups.
Output:
Name
Actual error
(application module)
Actual error
(compressor module 1)
Actual error
(compressor module 2 )
0 = No errror
1 = Battery protection failure
2 = Fan failure
3 = Motor failure
4 = Min. speed failure
5 = Thermal failure
6 = NTC failure
7 = Communication Error
0 = No errror
1 = Battery protection failure
3 = Motor failure
4 = Min. speed failure
5 = Thermal failure
0 = No errror
1 = Battery protection failure
3 = Motor failure
4 = Min. speed failure
5 = Thermal failure
Description
4.2.14 Inverter Temperature (PCB)
Electronic unit overheating protection
The controller overheating protection system ensures that the controller does not operate at extremely high temperatures, because under these conditions the quality of the soldered joints will be endangered. When the unit reaches 100ºC the system will shut down and an alarm error
(Alarm 6: Thermal failure)
will be sent. The system restarts automatically after the temperature has dropped below 90 ºC.
Hereafter the set delay
Compressor restart delay
must be terminated. The default duration is 60 sec.
28 DEHC.PS.100.M1.02
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
Electronic unit under-temperature protection
The protection system ensures that the compressors, including the magnets in the motor, are not damaged by excessively low temperatures.
DEHC.PS.100.M1.02
29
Operating Instructions
BD Controller 101N08xx Series 12-24 V DC
4.3.1 Error log
The error log records the following data for each error arising:
• Time of occurrence related to compressor power up, with 1 sec as sample time
• The sequence of occurrence
• Number of occurrence (when no value is related to the parameter)
• Error name
• Sub Error name
• The value of the parameter which caused the failure (if connected to a parameter)
• Event list reference (changes which caused the failure if a parameter change caused the failure)
The error log can be cleared using the clear function.
4.3.2 Event log
The event log records the following parameter and event data to assist in service situations:
• Parameter changes (Parameters defined in the parameter)
• Power up
• Start/Stop signal from application module
The following information is recorded for each event:
• Time of occurrence related to compressor power up, with 1 sec as sample time
• The sequence of occurrence (Event list reference)
• Parameter/Event description
• The value of the parameter
• Number of occurrence (when no value is related to the parameter)
30 DEHC.PS.100.M1.02
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
DEHC.PS.100.M1.02
31
32
4
®
BD Controller
101N08xx Series
12-24 V DC
Model
BD350GH 12 V DC supply
BD350/350GH 12 V DC supply - twin compressor
BD350GH 24 V DC supply
BD350/350GH 24 V DC supply - twin compressor
BD220CL 24 V DC supply
BD220CL 12 V DC supply
BD220CL 24 V DC supply
Code no
102Z3015
102Z3018
102Z3016
102Z3017
102Z3019
102Z3020
102Z3019
Description
Compressor module 12 V DC
Compressor module 24 V DC
Application module 12 & 24 V DC
Compressor communication cable assembly 1500 mm
101N0801 30 pcs. Single-Pack in one I-Pack
101N0811 30 pcs. Single-Pack in one I-Pack
101N0821 24 pcs. Single-Pack in one I-Pack
105N9553 80 pcs. Single-Pack in one I-Pack
Compressor communication cable assembly 3000 mm
Twin compressor communication cable assembly 800 mm
105N9554 45 pcs. Single-Pack in one I-Pack
105N9561 65 pcs. Single-Pack in one I-Pack
Twin compressor communication cable assembly 1500 mm 105N9555 65 pcs. Single-Pack in one I-Pack
Twin compressor communication cable assembly 3000 mm 105N9556 40 pcs. Single-Pack in one I-Pack
12 V DC line cord, 900 mm, 8 mm 2 105N9560 40 pcs. Single-Pack in one I-Pack
12 V DC line cord, 2000 mm, 8 mm
2
105N9559 20 pcs. Single-Pack in one I-Pack
24 V DC line cord, 5000 mm, 6 mm 2
24 V DC line cord, 900 mm, 6mm 2
24 V DC line cord, 2000 mm, 6 mm
2
105N9539 36 pcs. Single-Pack in one I-Pack
105N9543 36 pcs. Single-Pack in one I-Pack
105N9541 36 pcs. Single-Pack in one I-Pack
Temperature sensor, 470 mm, spade connectors
Temperature sensor, 1000 mm, spade connectors
Temperature sensor, 1500 mm, spade connectors
Display cable assembly without fuse 1500 mm
Display cable assembly without fuse 3000 mm
105N9613 200 pcs. Single-Pack in one I-Pack
105N9615 100 pcs. Single-Pack in one I-Pack
105N9617 100 pcs. Single-Pack in one I-Pack
105N9557 65 pcs. Single-Pack in one I-Pack
105N9558 35 pcs. Single-Pack in one I-Pack
Compressor module 12 V DC
Compressor module 24 V DC
Application module 12 & 24 V DC
24 V DC line cord, 900 mm, 6mm 2
24 V DC line cord, 2000 mm, 6 mm
2
24 V DC line cord, 5000 mm, 6 mm 2
Temperature sensor, 470 mm, spade connectors
Temperature sensor, 1000 mm, spade connectors
Temperature sensor, 1500 mm, spade connectors
Danfoss One Wire/LIN gateway with cables & driver
One Wire/LIN gateway communication cable
Danfoss Bluetooth® gateway with power supply
Bluetooth® gateway communication cable
Tool4Cool® LabEdition, 1 license
Tool4Cool® LabEdition, 2 license
Tool4Cool® LabEdition, 5 license
101N0800
101N0810
101N0820
105N9542
105N9540
105N9538
105N9612
105N9614
105N9616
105N9501
105N9524 for 101N8xxx series
105N9502
105N9525
105N9300 PC software, 1 license version
105N9301 PC software, 2 license version
105N9302 PC software, 5 license version
DEHC.PS.100.M1.02
33
34
4
®
BD Controller
101N08xx Series
12-24 V DC
For detailed installation and operation instructions, please refer to other literature, currently availabe from Danfoss:
Title
Tool4Cool® LabEdition
Operating Instructions
Tool4Cool® LabEdition
Bedienungsanleitung
(German)
BD Controller 101N08xx Series 12-24 V DC with
Tool4Cool® LabEdition software
Operation Instructions
BD Controller 101N08xx Series 12-24 V DC with
Tool4Cool® LabEdition software and Danfoss One Wire/LIN gateway
Quick Start Guide
BD Controller 101N08xx Series 12-24 V DC with
Tool4Cool® LabEdition software and Danfoss Bluetooth® gateway
Quick Start Guide
Danfoss Bluetooth® Gateway with Tool4Cool®LabEdition
Operation Instructions
Danfoss One Wire/LIN Gateway 105N9501
Instructions
Compressor Module 101N0800, 12V DC
Compressor Module 101N0810, 24V DC
Application Module 101N0820, 12/24V DC
Instructions
12V & 24V DC Line Cords for
Application Module 101N0820 & Compressor Modules 101N0800/0810
Instructions
Display Cable without Fuse for Application Module 101N0820
Cord Sets for 101N0820 & 101N0800/0810
Instructions
Single Compressor Communication Cable Assembly for 101N0800/101N0810 & 101N0820
Cord Sets for 101N0820 & 101N0800/0810
Instructions
Twin Compressor Communication Cable Assembly for 101N0800/101N0810 & 101N0820
Cord Sets for 101N0820 & 101N0800/0810
Instructions
Temperature Sensors for BD350GH Electronic Unit
Instructions
Danfoss Literature Number
DEHC.PI.300.B__.02
DEHC.PI.300.B__.03
DEHC.PS.100.M__.02
DEHC.PS.100.N__.02
DEHC.PS.100.P__.02
DEHC.PS.300.D__.02
DEHC.PI.100.K__.02
DEHC.EI.100.V__.02
DEHC.EI.100.E__.02
DEHC.PI.100.L__.02
DEHC.PI.100.M__.02
DEHC.PI.100.O__.02
DEHC.PI.100.G__.02
“__” = version number (changes)
DEHC.PS.100.M1.02
35
Operating Instructions BD Controller 101N08xx Series 12-24 V DC
DEHC.PS.100.M1.02/520N0663
Produced by Danfoss A/S © (GS Advertising) Jul 2009
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