Lenze E94AYFLF Digital frequency module Instrukcja Użytkownika Pobierz pdf (Strona 19)

EDS94AYFLF EN 3.2 - 10/2010 L 19

Digital frequency extension module | Parameter setting & configuration

Digital frequency input

System block "LS_DigitalFrequencyInput"

Outputs

Output

Data type

Value/meaning

DFIN_dnActualPos_p

DINT

Current position in [increments]

• Output as signed 32-bit value (positive value ≡ CW rotation).

For software versions prior to V3.0:

• A virtual revolution is resolved to 16 bits.

For software version V3.0 or higher:

• If valid machine parameters are applied to the input DFIN_AxisData, a virtual

revolution is resolved with the encoder resolution specified in the machine

parameters.

•If the input DFIN_AxisData remains unused, a virtual revolution is resolved with

the setting under C00100 (Lenze setting: 16 bits).

DFIN_dnActualSpeed_s

DINT

Current speed in [rpm]

Problem description - speed variations

( 17)

DFIN_bTrackAError

BOOL

Status signal "Differential signal of track A - A invalid"

Monitoring

( 14)

TRUE The differential signal of track A - A

is outside the valid voltage range

(open circuit).

DFIN_bTrackBError

BOOL

Status signal "Differential signal of track B - B invalid"

Monitoring

( 14)

TRUE The differential signal of track B - B

is outside the valid voltage range

(open circuit).

DFIN_bTrackZError

BOOL

Status signal "Differential signal of track Z - Z invalid"

Monitoring

( 14)

TRUE The differential signal of track Z - Z

is outside the valid voltage range

(open circuit).

DFIN_bSense

BOOL

Status signal "Enable/Lamp control signal is set"

Monitoring

( 14)

TRUE An upstream digital frequency output has set the "Enable signal"

(HIGH signal at X9, pin 8).

DFIN_bVccCtrlLimited

BOOL

Status signal "Voltage control for TTL encoder is at the limit"

Voltage control - TTL encoder

( 14)

TRUE The voltage control for a connected TTL encoder has reached the

limit value.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 53 54

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