11
Process data description
Process image of drive functions of the power section "PFA-..."
Manual – MOVIPRO
®
with EtherNet/IP™ or Modbus/TCP Fieldbus Interface
134
PO1: Control word
The control word of the speed-controlled drive controls the power section "PFA-...".
The control word is defined as follows:
Speed-controlled drive control word (2bytes)
Bit Meaning Coding and function
0 Controller inhibit
0 = Enable
1 = Inhibit controller, activate brake.
1 Enable/stop
0 = Stop
1 = Enable
2 Enable/stop
0 = Stop at the integrator or process ramp
1 = Enable
3 Hold control
0 = Position hold control not activated.
1 = Position hold control not activated.
4 Integrator switchover
0 = Integrator 1
1 = Integrator 2
5 Parameter set changeover
0 = Parameter set 1
1 = Parameter set 2
6 Reset
If there is a power section fault, an error reset is re-
quested with a 0-1-0 transition of this bit.
7 – Reserved = 0
8
Direction of rotation for motor poten-
tiometer
0 = CW direction of rotation
1 = CCW direction of rotation
9–10
Motor potentiometer acceleration/de-
celeration
00 = no change
10 = Down
01 = Up
11 = no change
11–12
Selection of the internal fixed setpoints
n11–n13 and n21–n23
00 = Speed setpoint via PA2
10 = Internal setpoint n11 (n21)
01 = Internal setpoint n12 (n22)
11 = Internal setpoint n13 (n23)
13 Changing the fixed setpoint
0 = Fixed setpoints of the active parameter set select-
able via bit 11/12
1 = Fixed setpoints of the other parameter set select-
able via bit 11/12
14–15 – Reserved = 0
The following prioritization applies to the evaluation of bits used for the enable in the
control word:
/Controller inhibit
Immediate stop
Stop
Processing
enable
Hold control
Enable
18014399878401675
16998413/EN – 12/2016