Danfoss ISD Encoder Box, Operating Instructions Manual, Page: 38 / 44

12.2 Encoder Box Parameters
The following table shows the complete list of encoder box parameters found in the MPARAM.dat file. These parameters
can be adjusted.
There is always one parameter per line, consisting of the parameter group name followed by a dot and then the parameter
name. No spaces are allowed in the parameter lines. The parameter value must be decimal or hexadecimal (prefix 0x).
Note that the parameters are case-sensitive and that the order of the parameters cannot be changed.
Example of a parameter line: General.EncoderType=SIM
Further information on the objects mentioned can be found in the VLT
®
ISD 410 Design Guide. .
Parameter Description Default Value
General.
General.BitRate CAN baud rate for both CAN lines.
Possible values: 1000, 500, 250, 125, 50 kBaud 500
General.DefaultCanId This value is used as the CAN-ID when the BCD switch is set to 0. 100
General.BaseCanId When the BCD switch is not set to 0, then the CAN-ID = Bas BCD-value. 100
General.SecondCANLi-
neEnable 0 = CAN line II is disabled (default)
1 = CAN line II is enabled 0
General.EncoderType Defines the default encoder; if left empty, simulation is default.
Possible values: SIM, SSI, QEP, SSI_CRC, BiSS SIM
General.HeartbeatTime Defines the interval for the transmission of the heartbeat in ms.
0 = disabled
Value range: 0-65535 ms. 0
General.MaxAngleDifference Maximum angle difference threshold allowed between 2 subsequent encoder samples
with scaling of 65536 for 360° or 1°
--> 1° x 65536/360° = 182.
This parameter affects emergency code 0xFF0B.
A value larger than 32768 disables monitoring.
184
General.WrongDirection-
Threshold Wrong direction threshold with scaling of 65536 for 360° or 1° --> 1° x 65536/360° =
182.
This parameter influences emergency code 0xFF06.
A value larger than 32768 disables monitoring. 10
General.WrongDirec-
tionCheck Enables wrong direction check.
1 = enabled (default)
This parameter influences emergency code 0xFF06. 1
RxPD01.
RxPD01.Cobld COB-ID for RxPDO1 0x200+ $NODEID
TxPD01.
TxPD01.Cobld DS406 position 0xC
$NODEID
TxPD01.EventTimer Transmission interval in ms.
Value range: 0-65535 ms. 0 = disabled 0
TxPD02.
TxPD02.Cobld COB-ID for position valid message 0x4
$NODEID
TxPD02.EventTimer Transmission interval in ms.
Value range: 0-65535 ms. 0 = disabled 0
TxPD03.
TxPD03.Cobld Position message ID 0x40000040
TxPD03.EventTimer Transmission interval in ms.
Value range: 0-65535 ms. Default = 5 ms 5
Simulation.
Appendix
VLT
®
ISD Encoder Box Operating Instructions
36 MG75F102 - VLT
®
is a registered Danfoss trademark
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