Digital Frequency Selection And Encoder Emulation - Lenze 4800 Manual

Show/Hide Bookmarks
Installation
4.3.7
4-24
48XX/49XXSHB0399

Digital frequency selection and encoder emulation

Digital frequency input
( Possible digital frequency signals:
- Incremental encoder with two 5 V complementary signals electrically
shifted by 90•(TTL encoders) or HTL encoder
- Encoder emulation of the host (master)
( Connection to a 9-pole Sub D socket X5 or X9, depending on the
configuration of C005
- max. input frequency:
- Current consumption per channel: 6 mA
Digital frequency selection via the digital frequency output of the
master drive
1
B
A
A
B
GND
9
X8
1
Digital frequency selection for the slave ¦ via digital frequency output (master ¥)
FIG 4-18
Pin assignment of socket X5/X9:
Pin 1 2
Signal 6.5
A
Pin 8, LC (lamp control of the encoder):
- With digital frequency coupling, pin 8 is deactivated in the factory setting
(configuration C005= -5X-, -6X-, -7X-)
Pin 4, VE9
- Is connected to the terminal of the external incremental encoder supply
X4/VE9.
420 kHz for TTL encoders
100 kHz for HTL encoders
1
B
A
A
B
GND
9
X5/X9
2
3 4 5
A VE9 GND
A
A
B
B
6 7 8
Z LC
Z
4900Str018
9
B