Baumer Hubner HENQ 1100 Manual de Instruções - Página 24

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OPERATION / MENU DESCRIPTION
7.2.4
Checking the signal level (menu
The signal levels of the encoder can be checked in this menu�
Evaluation of the signals from sinewave encoders can only be performed to a limited
extent, since the differential signals from the encoder are converted into TTL signals�
It is therefore not possible to check the levels�
At standstill, the momentary high (H) and low (L) levels of the encoder signal will be
displayed. If the level is undefined or there is no corresponding signal (open input),
then the '
will be acknowledged by a '
Fig.13:
Fig.14:
21/32
? ' symbol will appear� When the encoder is rotating, correct signal levels
√ ' mark�
Display menu
at low speed
Display menu
at standstill: momentary
values are displayed
)
?
Undefined level
L
HTL: level < 20% reference level
TTL: level < 1 V reference level
H
HTL: level > 80%
TTL: level > 2�5 V
√
Both level are achieved
K#
Signal
/K#
Inverted signal
uK# Identified level
MB112EN - 11185046, 19A1, Baumer_HENQ1100_OI_EN