Con Guring Variables For Can Communication; Table 14: Variables Concerning The Can Connection; Table 15: Logging Variables - Danfoss TFX Installation And Operation Manual

Operation
determine a period (in minutes). If no real-time signal is
received from a real-time client software within this period,
the device automatically switches back to logging mode.
1. Right-click on D V
EVI CE
E > D V
NTRY EVI CE ARIA B LES
2. In the newly created object dictionary group
V , add the object
ARIA B LES
L .
TO OGGING MO DE TIME
3. Enter the required value in the
L
B ACK TO OGGING MO DE TIME
4. Click on the S C
AVE HANGES
The automatic switchover function is enabled.
INFORMATION
The value 0 disables the automatic switchover function.
A value >0 enables the automatic switchover function and
simultaneously de nes the period after which the device
switches to logging mode.
Values from 1 to 4 are not permitted.

5.2.3 Con guring variables for CAN communication

To enable CAN communication and data logging, you must
con gure the following variables.
CAN VARIABLES
The variables required concern the CAN connection and
belong to the object dictionary group D
22
TFX INSTALLATION AND OPERATION MANUAL
> N O D
ARIA B LES EW B JE CT ICTIONARY
.
D
R M - S
EALTIME ODE WIT CH
R M -
EALTIME ODE
eld.
button to save the change.
V
EVI CE ARIA B LES
EVI CE
B
ACK

Table 14: Variables concerning the CAN connection

Variable
CANOPEN NMT
S
TARTUP
CAN 1: DEVICE
CAN -ID
OPEN NO DE
CAN 1: CAN
DEVI C E
B AU D RATE
LOGGING VARIABLES
The variables required concern the log le and belong to the
SWIT CH
object dictionary group D

Table 15: Logging variables

Variable
.
L – F
OGGING ILE
U P
PLOA D ERIO D
L – F
OGGING ILE
HEA DER TEXT
L – S
OGGING EN D
F C
ILE OMMAN D
6046279-001 March 2020
Value Function
Automatically sets the
device to CANopen mode
0 "Operational".
The CANopen node address
1 ... 127 (can be left at standard value).
min. 50 kbit/s
max. 1 mbit/s The baud rate at which the
(default: 250 kBit/s) CAN bus operates.
V > L
EVI CE ARIA B LES OGGING
Function
Period in which the log le is completed and sent to
the Data platform.
0 = data is sent when the size of the log le reaches 1 kB.
Information text in the header of each log le. Can
contain for instance version information
(max. 32 characters).
Assign any value to the variable during operation in
order to close and transfer the existing log le.
.