User guide

Lenze · 8400 BaseLine C · Reference manual · DMS 1.6 EN · 01/2014 · TD05 137
7 Drive application
7.3 Setting parameters (short overview)
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7.4.5 Process data assignment for control via CAN
The CAN communication (preconfiguration) is connected to the technology application by selecting
the control mode "30: CAN
" in C007.
The assignment of the process data words only depends on the application, not on the system bus:
 Tip!
Bit 11, 12, 13 and 15 of the control word can also be assigned with other control functions
via configuration parameters, see figure [7-2]
. ( 136)
Input words Name Assignment
Word 1 DriveControl Control word
• For bit assignment, see table below.
Word 2 MainSetValue Speed setpoint
• Scaling: 16384 ≡ 100 % reference speed (C011
)
Word 3 - Not preconfigured
Word 4 - Not preconfigured
Control word Name Function
Bit 0 SwitchOn 1 ≡ Change to the "SwitchedON
" device state
• This bit must be set in the control word to ensure that the de-
vice changes to the "SwitchedON
" device state after mains
connection without the need for a master control specifying
this bit via fieldbus.
Bit 1 DisableVoltage 1 ≡ Inhibit inverter control (IMP - pulse inhibit)
Bit 2 SetQuickStop 1 ≡ Activate quick stop (QSP).
Activate/Deactivate quick stop
( 50)
Bit 3 EnableOperation 1 ≡ Enable controller (RFR)
• If control via terminals is performed, this bit must be set in
the control word. Otherwise the controller is inhibited.
Enable/Inhibit controller
( 50)
Bit 4 ModeSpecific_1 Reserved (currently not assigned)
Bit 5 ModeSpecific_2
Bit 6 ModeSpecific_3
Bit 7 ResetFault 1 ≡ Reset fault (trip reset)
• Acknowledge fault message (if the error cause has been elimi-
nated).
Reset error
( 51)
Bit 8 SetHalt 1 ≡ Activate stop function
• Stop drive via stopping ramp (in preparation).
Bit 9 reserved_1 Reserved (currently not assigned)
Bit 10 reserved_2
Bit 11 SetDCBrake 1 ≡ activate DC-injection braking
Manual DC-injection braking (DCB)
( 97)
Bit 12 JogSpeed1 Activation of fixed speed 1 ... 3
Bit 13 JogSpeed2
Bit 14 SetFail 1 ≡ Set error (trip set)
Bit 15 SetSpeedCcw 0 ≡ Direction of rotation to the right (Cw)
1 ≡ Direction of rotation to the left (Ccw)