Parameterising Digital Inputs As Encoder Inputs - Lenze L-force HighLine C 8400 Series Reference Manual

8400 HighLine C | Reference manual
Motor control (MCTRL)
Encoder/feedback system
5.11.1

Parameterising digital inputs as encoder inputs

The function of the digital inputs DI1/DI2 and DI6/DI7 is defined via C00115/1...2.
To be able to use the digital inputs as encoder inputs, select 2, 3, or 4 (Lenze
recommendation: 2) in
Selection in C00115/1...2
2: DI1(6)&DI2(7)=FreqIn (2-track)
3: DI1(6)=FreqIn / DI2(7)=Direction
4: DI1(6)=CountIn / DI2(7)=In

Danger!
For single-track evaluation, make sure that the sign is correctly specified.
Otherwise, the motor may overspeed.

Note!
If the digital inputs are parameterised as encoder inputs, the corresponding
output signals (bIn1/bIn2 and bIn6/bIn7) at the
automatically set to FALSE.

The wiring diagram and the assignment of the input terminals can be found in
the 8400 hardware manual.
• The hardware manual has been stored in electronic form on the data carrier
supplied with the 8400 drive controller.
Related topics:
Digital input terminals
Using DI1(6) and DI2(7) as frequency inputs
272
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C00115/1 or C00115/2, depending on the input terminals used.
Function
DI1/6 and DI2/7 = 2-track frequency input
• Permits a two-track evaluation of the encoder including correct
detection of the direction of rotation.
DI1/6 = 1-track frequency input
DI2/7 = specification of direction
DI1/6 = counter input
DI2/7 = digital input
( 310)
( 314)
L
LS_DigitalInput system block are
Firmware ≤ 11.00 - DMS 6.0 EN - 10/2011