NORD Drivesystems BU0280 - Manual (Page 45)

4 Commissioning
BU 0280 GB Subject to technical amendments 45
4.3.7 Class 42 – AC- Drive Object
Attr. Access Name Type Description
3 Get AtReference BOOL Actual value corresponds to the setpoint
4 Get/Set NetRef BOOL Setpoints sent via DeviceNet are enabled.
6 Get DriveMode USINT This parameter is always 0 (specific to vendor). The drive
mode can be obtained via FI parameter P509.
7 Get SpeedActual INT Actual speed in rpm.
8 Get/Set SpeedRef INT Setpoint speed in rpm.
9 Get CurrentActual INT Actual current in the motor phases, resolution in 0.1A
15 Get PowerActual INT Current power, 0.01kW
16 Get InputVoltage INT Input voltage of the FI in V
17 Get OutputVoltage INT Output voltage of the FI in V
18 Get/Set AccelTime UINT Run-up time for the speed ramp in ms from 0 rpm to
HighSpdLimit
19 Get/Set DecelTime UINT Braking time for the speed ramp in ms from LowSpdLimit
to 0 rpm.
20 Get/Set LowSpdLimit UINT Minimum possible speed in rpm
21 Get/Set HighSpdLimit UINT Maximum possible speed in rpm
29 Get RefFromNet BOOL Status of setpoint enabling via DeviceNet
0 = Setpoint via DeviceNet disabled
1 = Setpoint via DeviceNet enabled
In Class 42, Instances 1 to 4 are supported, whereby the value of the instance is addressed to the relevant FI
on the system bus. E.g. FI 2 on the system bus is accessed via Instance 2.
4.3.8 Class 43 – Acknowledge Handler Object
Inst. Attr. Access Name Type Description
1 1 Get/Set Acknowledge
Timer UINT Time before the Acknowledge signal is
sent
Range from 1ms to 65535ms
Resolution = 1ms
1 2 Get/Set Retry Limit USINT Number of Acknowledge timeouts at
which a RetryLimit_Reached event is
executed
1 3 Get COS Producing
Connection
instance
UINT Connection Instance contains the path
of the I/O application object which
receives information from the Ack
Handler.