4 Commissioning
4.8 PDShort profile
DX-NET-PROFINET2-2
01/22 MN040062EN
www.eaton.com
43
Table 9:
Control word 1 – PDShort profile
Byte
Bit
Designation
Meaning
0
0
Start
Start
A value of 1 will start the variable frequency drive/variable
speed starter.
1
EN_OP
Enable operation
0: Stop (immediate disconnection of the output)
1: Operation
With a value of 0, the output of the variable frequency drive/
variable speed starter is immediately switched off. To start the
device, the bit must be set to 1 and bit 0 must also be set.
2
2nd ramp
Runs 2nd Ramp
0: 1st ramp active (P-03)
1: 2nd ramp active (P-24)
The device starts up with the ramp set in parameter P-24.
No function with DE11!
3
FaultAck
Fault Acknowledge
0: Do not acknowledge current fault
1: Acknowledge current fault (rising edge: 0
→
1)
This bit can be used to reset a fault in the variable frequency
drive/variable speed starter. The fault acknowledge function
will only respond to a rising edge, i.e., to the value changing
from 0 to 1.
4
f-Source
Setpoint source
The source for setpoint specification can be defined in binary
code.
5
6
Remote Output 0
Relay output (P-18 =12)
0: Do not activate output
1: Activate output
To use bit 6, P-18 must be set to 12.
Only then can the relay be activated remotely.
7
Ext Fault
External Fault
If the bit is set, the variable frequency drive/variable speed
starter stops with a selected function for PNU 840.29952.
The behavior corresponds to a transition of 1
→
0 of the enable
signal with the difference that the variable frequency drive
goes into the "Error" status.
The external fault can be reset just like any other fault (with
Fault acknowledge (bit 7) or by switching the supply voltage off
and back on).
0: no external fault
1: external fault
Bit 4
Bit 5
Setpoint source
0
0
Network speed
1
0
Analog input
0
1
f-fix3
1
1
f-fix4