Parameterising Digital Inputs As Encoder Inputs - Lenze 8400 StateLine C Reference Manual

5.10.1

Parameterising digital inputs as encoder inputs

The function of the digital inputs DI1/DI2 is defined in C00115/1.
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: (DI1/DI2)=FreqIn12 (2-track)
3: (DI1/DI2=+-)=FreqIn12
4: DI1=CountIn1 | DI2=In2

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) at the
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 terminals
Using DI1 and DI2 as frequency inputs
Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
8400 StateLine C | Reference manual
C00115/1 depending on the input terminals used.
Function
DI1 and DI2 = 2-track frequency input
• Permits a two-track evaluation of the encoder including correct
detection of the direction of rotation.
DI1 = 1-track frequency input
DI2 = direction
DI1 = counter input
DI2 = digital input
LS_DigitalInput
( 254)
( 259)
L
Motor control (MCTRL)
Encoder/feedback system
system block are automatically
219