NORDAC SK 5xxE Manual
112 Subject to technical alterations BU 0500 GB
Parameter Set value / Description / Note Device Supervisor
Parameter
set
P550 ParameterBox Orders
0 ... 3
[ 0 ]
Within the optional ControlBox it is possible to save a data set (parameter set 1 … 4) of the
connected FI. This is saved in a non-volatile memory within the Box, and can therefore be
transferred for other SK 5xxE units with the same database version (see P742).
0 = No function
1 = FI Æ ControlBox, dataset is written from the connected FI to the ControlBox.
2 = ControlBox Æ FI, dataset is written from the ControlBox to the connected FI.
3 = FI ÅÆ ControlBox, the FI dataset is exchanged with the ControlBox dataset. With this
variant, no data is lost. It is continuously exchangeable.
NOTE: If parameterisation from old FI's need to be loaded into FIs with new software (P707),
then the ControlBox must previously be written to by the new FI (P550 = 1). The
dataset to be copied from the old FI can then be read out and copied to the new FI.
P551 Drive profile
S
0 … 1
[ 0 ]
According to the option the relevant process data profiles can be activated with this parameter.
This parameter is only effective for pluggable technology modules (SK TU3-…).
Note: With the use of the internal CANbus (CANnord/CANopen) via the integrated customer
interface (RJ45, X9/10, SK 52x/53xE) the settings in this parameter have no effect.
The DS402 profile cannot be activated.
System
CANopen* DeviceNet InterBus
Technology modules SK TU3-CAO SK TU3-DEV SK TU3-IBS
Setting
0 =
USS protocol (Profile “Nord”)
1 =
DS402 profile
AC Drives profile Drivecom profile
P552 … -01
… -02
CAN cycle time
S
0 … 100 ms
[ 0 ]
SW1.6 and above
In this parameter, the cycle time for the CAN/CANopen master mode and the CAN open encoder
is set (see P503/514/515):
[01] = Cycle time CAN/CANopen master functions
[02] = Cycle time CANopen absolute value encoder (SK 53xE)
According to the Baud rate set, there are different minimum values for the actual cycle time:
Baud rate Minimum value t
Z
Default CAN Master Default CANopen Abs.
10kBaud 10ms 50ms 20ms
20kBaud 10ms 25ms 20ms
50kBaud 5ms 10ms 10ms
100kBaud 2ms 5ms 5ms
125kBaud 2ms 5ms 5ms
250kBaud 1ms 5ms 2ms
500kBaud 1ms 5ms 2ms
1000kBaud: 1ms 5ms 2ms
The range of values which can be set is between 0 and 100ms. With the setting 0 “Auto” the
default value (see table) is used. The monitoring function for the CANopen absolute value
encoder no longer triggers at 50ms, but rather at 150ms.
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