Danfoss VLT FC 100 Series User Manual

4.4.2. Status Word under Instances 20/70 and 21/71
The status word in Instances 70 and 71 is de-
fined in the overview to the right:
NB!
Note that the bits 00 and 02 in Instance 70 are identical with bits 00 and 02 in the
more extensive Instance 71.
Bit Instance 70 Instance 71
Bit = 0 Bit = 1 Bit = 0 Bit = 1
00 - Fault - Fault
01 - - - Warning
02 - Running
1 Fwd
- Running
1 Fwd
03 - - - Running
2 Rev.
04 - - - Ready
05 - - - Ctrl from
Net
06 - - - Ref. from
Net
07 - - - At ref.
08-15 - - State Attribute
Explanation of the Bits:
Bit 0, Fault:
Bit 0 = "0" means that there is no fault in the frequency converter.
Bit 0 = "1" means that there is a fault in the frequency converter.
Bit 1, Warning:
Bit 0 = "0" means that there is no unusual situation.
Bit 0 = "1" means that an abnormal condition has arisen.
Bit 2, Running 1:
Bit 2 = "0" means that the drive is not in one of these states or that Run 1 is not set.
Bit 2 = "1" means that the drive state attribute is enabled or stopping, or that Fault-Stop and bit
0 (Run 1) of the control word are set at the same time.
Bit 3, Running 2:
Bit 3 = "0" means that the drive is in neither of these states or that Run 2 is not set.
Bit 3 = "1" means that the drive state attribute is enabled or stopping, or that fault-stop and bit
0 (Run 2) of the control word are set at the same time.
Bit 4, Ready:
Bit 4 = "0" means that the state attribute is in another state.
Bit 4 = "1" means that the state attribute is ready, enabled or stopping.
Bit 5, Control from net:
Bit 5 = "0" means that the drive is controlled from the standard inputs.
Bit 5 = "1" means that DeviceNet has control (start, stop, reverse) of the drive.
FC 100/ 200/ 300 DeviceNet 4. How to Control the Frequency Converter
MG.33.D3.02 - VLT
®
is a registered Danfoss trademark 29
4

Danfoss VLT FC 100 Series Specifications

General

Brand	Danfoss
Model	VLT FC 100 Series
Category	DC Drives
Language	English