Pre-Assignment Of The Process Data Output Words - Lenze 8400 Software Manual

3 Short setup of the technology application
3.3 Step 2 (optional): Establish control via the fieldbus interface (MCI)
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3.3.2

Pre-assignment of the process data output words

The LP_MciOut port block is already implemented in the technology application. The process data
output words are assigned as follows:
Output words
Word 1
Word 2
Word 3
Word 4 ... 16
Status word
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7
Bit 8 ... 11
Bit 12
Bit 13
Bit 14
Bit 15
Lenze · 8400 "Position Sequencer" technology application · Software manual · DMS 1.0 EN · 07/2014 · TD05
Assignment
Status word (for bit assignment see the following table)
Actual speed value
• Scaling: 16384 ≡ 100 % reference speed (C00011)
Actual torque
• Scaling: 16384 ≡ 100 % maximum torque (C00057)
- (not preconfigured)
Status
1 ≡ Group error active (configurable in C00148)
1 ≡ Inverter control inhibited (pulse inhibit is active)
1 ≡ Drive controller is ready for operation
1 ≡ Quick stop is active
1 ≡ Setpoint torque is in the limitation
1 ≡ actual position is inside the target position window
During open-loop operation:
1 ≡ speed setpoint < comparison value (C00024)
During closed-loop operation:
1 ≡ actual speed value < comparison value (C00024)
1 ≡ Controller inhibited (controller inhibit is active)
Bit coded display of the active device status
Bit 11 Bit 10 Bit 9 Bit 8
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 ≡ a warning is indicated
1 ≡ a fault is active. The inverter is in the "Trouble" device state.
• The motor has no torque (is coasting) due to the inhibit of the inverter.
• The "Trouble" device status is automatically abandoned if the error cause has been removed.
1 ≡ positioning program running
1 ≡ Home position is known
Device status Meaning
FirmwareUpdate Firmware update function is active
Init Initialisation active
Ident Identification active
ReadyToSwitchOn Device is ready to start
SwitchedOn Device is switched on
OperationEnabled Operation
- -
Trouble Trouble active
Fault Fault active
TroubleQSP TroubleQSP is active
SafeTorqueOff Safe torque off is active
SystemFault System fault active
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