1 pre-assignment of the data words, 10 communication – Lenze 8400 motec User Manual
Page 321

Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05
321
10
Communication
10.3
Control mode "Network (MCI/CAN)"
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10.3.1
Pre-assignment of the data words
In the control mode "40: Network (MCI/CAN)" the process data words are already assigned sensibly:
PDO
Signal
Assignment
Info
Port block LP_Network_In
RPDO1
wCtrl LA_NCtrl.wDriveControl
Control word
• See the "
"
chapter for a detailed description of the
individual control bits.
bCtrl1_B8 LA_NCtrl.bRFG_0
1 ≡ Activate stop function
• Stop drive via stopping ramp (in prepara-
tion).
bCtrl1_B11 LA_NCtrl.bSetDCBrake
1 ≡ Activate DC-injection braking
bCtrl1_B12 LA_NCtrl.bJogSpeed1
Activation of fixed speed 1 ... 3
bCtrl1_B13 LA_NCtrl.bJogSpeed2
bCtrl1_B15 LA_NCtrl.bSetSpeedCcw
0 ≡ Direction of rotation to the right (Cw)
1 ≡ Direction of rotation to the left (Ccw)
RPDO2
wIn2 LA_NCtrl.nMainSetValue_a
Speed setpoint
• Scaling: 16384 ≡ 100 % reference speed
(
RPDO3
wIn3 -
-
...
...
RPDO8
wIn8
Port block LP_Network_Out
TPDO1
wState LA_NCtrl.wDriveControlStatus
Status word of the controller (based on DSP-
402)
• For bit assignment, see the chapter enti-
tled "
TPDO2
wOut2 LA_NCtrl.nMotorSpeedAct_a
Actual speed value
• Scaling: 16384 ≡ 100 % reference speed
(
TPDO3
wOut3 LA_NCtrl.nOutputSpeedCtrl_a
Speed or slip controller output
• Scaling: 16384 ≡ 100 % reference speed
(
TPDO4
wOut4 -
-
...
...
TPDO8
wOut8