Profidrive - Standard Telegram; Overview Of Profidrive - Standard Telegram 1; Control Word (Ctw) In Profidrive Standard Telegram 1 - Danfoss iC7 Motion Series Application Manual

Application Guide | iC7 Series Motion

PROFIdrive - Standard Telegram 1

2.13

Overview of PROFIdrive - Standard Telegram 1

2.13.1
Standard telegram 1 is implemented according to PROFIdrive Application Class 1 profile as defined in the PROFIdrive standard and state
machine diagram.

Control Word (CTW) in PROFIdrive Standard Telegram 1

2.13.2
Table 10: Control Word Bits in PROFIdrive Standard Telegram 1
Bit number
0
1
2
3
4
5
6
7
8
9
46
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Name
On-Off
Coast stop
Quick stop
Operation
Ramp generator
Freeze
Enable setpoint
Fault acknowledge
Jog 1
Jog 2
Description
1 = On.
0 = Off.
1 = No coast stop.
0 = Coast stop.
1 = No quick stop.
0 = Quick stop.
1 = Enable operation.
0 = Disable operation.
1 = Enable ramp generator (RFG).
0 = Reset ramp generator. Output of the
RFG is set to 0. The drive decelerates along
the current limit or along the voltage limit
of the DC link.
1 = Unfreeze ramp generator.
0 = Freeze ramp generator. Freezes the
present output frequency (in Hz).
1 = Enable setpoint.
0 = Disable setpoint.
0 ⇒ 1 = Acknowledge faults.
Acknowledging is edge triggered, when
changing from logic 0 to logic 1.
0 = No function.
1 = Jog 1 on.
0 = Jog 1 off.
Operation is enabled, drive is at standstill,
and STW1 bit 4, 5, 6 = 0. The drive runs up
along the ramp to jogging setpoint 1.
1 = Jog 2 on.
0 = Jog 2 off.
Operation is enabled, drive is at standstill,
and STW1 bit 4, 5, 6 = 0. The drive runs up
along the ramp to jogging setpoint 2.
AB318753549016en-000301 / 136R0284