Nord Drivesystems NORDAC LINK SK250E-FDS - Colour and Contact Assignments for the Incremental Encoder (HTL)

2 Assembly and installation
BU 0250 en-3021 51
Pos: 131 /Anleitungen/ Elektronik/F U und Starter/2. Montage und Ins tallation/Elektr ischer Anschluss/ Drehgeber/Farb- und Kontaktbelegung für Inkrementaldrehgeber (HTL) [SK 2xxE-FDS] @ 20\mod_15 16633689667_388.doc x @ 2384536 @ 2 @ 1
2.4 Colour and contact assignments for the incremental encoder (HTL)
Function
Wire colours,
for incremental encoders
Assignment for SK 2xxE-FDS
24V supply
brown / green
24V (VO)
0V supply
white / green
0V (GND)
Track A
brown
DIN2
Track A inverse (A /)
green
Track B
grey
DIN3
Track B inverse (B /)
pink
Track 0
red
(DIN1)
Track 0 inverse
black
Cable shield
Connect to the "PE" contact of the plug connector.
Note the current consumption of the encoder (normally up to 150 mA) and the permissible load on the
voltage source.
For the use of an encoder, parameters (P300) or (P600) must be activated according to requirements
(speed feedback / servo mode or positioning).
Pos: 132 /Anleitungen/ Elektronik/F U und Starter/1. Allgemeine s/Sicherheits- und I nstallationshin weise und Warn- Gefahrenhin weise/neu/W arn- und Gefahrenhinwei se/Information - Dr ehrichtung bzw Störung des Geber signals (Drehgeber ) [SK 2xxE, SK 2xxE-FDS, +?] @ 19\mod_1511860695438_388.doc x @ 2373645 @ @ 1
Information
Rotation direction
The "counting direction" of the incremental encoder must correspond to the direction of rotation of the motor. If the
two directions are not identical, the connections of the encoder tracks (Track A and Track B) must be switched.
Alternatively, the resolution (pulse number) of the encoder in P301 can be set with a negative prefix.
Information
Encoder signal faults
Wires that are not required (e.g. Track A inverse / B inverse) must be isolated.
Otherwise, if these wires come into contact with each other or the cable shield, short-circuits can occur that can
cause encoder signal problems or destruction of the encoder.
Pos: 133 /Anleitungen/ Elektronik/F U und Starter/2. Montage und Ins tallation/Elektr ischer Anschluss/ Drehgeber/Farb- und Kontaktbelegung f ür Inkrementaldrehgeber (HTL)_Ergänzung [SK 2 xxE] @ 11\mod_1458311618705_ 388.docx @ 314437 @ @ 1
If the rotary encoder has a zero track, this must be connected to digital input 1 of the device. The zero
track is read out by the frequency inverter if parameter P420 [-01] has been set to function "43".
Pos: 135 /Anleitungen/ Elektronik/F U und Starter/3. Anzeige, Bedi enung und Optionen/Anzei ge, Bedienung und Op tionen [SK 1xxE, SK 2xxE, SK xxxE-FDS] @ 1\mod_1 343200302232_388. docx @ 36911 @ 1 @ 1