Options And Accessories; Fieldbus Options; Encoder Option Mcb 102 - Danfoss VLT Decentral Drive FCD 302 Design Manual

Type Code and Selection Gui...

5.3 Options and Accessories

Danfoss offers a wide range of options and accessories for
the frequency converter.

5.3.1 Fieldbus Options

Select the fieldbus option when ordering the frequency
converter. All fieldbus options are included on the control
card. No separate A option is available.
To change the fieldbus option later, change out the
control card. The following control cards with different
fieldbus options are available. All control cards have 24 V
backup as standard.
Item
Control card PROFIBUS
Control card EtherNet
Control card PROFINET
Table 5.4 Control Cards with Fieldbus Options

5.3.2 Encoder Option MCB 102

The encoder module can be used as feedback source for
closed loop Flux control (1-02 Flux Motor Feedback Source)
as well as closed loop speed control (7-00 Speed PID
Feedback Source). Configure encoder option in parameter
group 17-**
The encoder option MCB 102 is used for:
Connector Incremental
Designation Encoder (refer
X31 to Graphic A)
1 NC
2 NC
3 5 VCC
4 GND
5 A input
6 A inv input
7 B input
8 B inv input
9 Z input
10 Z inv input
11 NC
12 NC
Max. 5 V on X31.5-12
Table 5.5 Encoder Option MCB 102 Connection Terminals
* Supply for encoder: see data on encoder
®
VLT Decentral Drive FCD 302
Ordering number
130B5781
130B5788
130B5794
SinCos Encoder EnDat Encoder
®
Hiperface (refer
to Graphic B)
8 VCC
5 VCC
GND
+COS +COS
REFCOS REFCOS
+SIN +SIN
REFSIN REFSIN
+Data RS-485 Clock out
-Data RS-485 Clock out inv.
NC Data in
NC Data in inv.
®
MG04H102 - VLT is a registered Danfoss trademark
•
plus
VVC closed loop
•
Flux Vector Speed control
•
Flux Vector Torque control
•
Permanent magnet motor
Supported encoder types:
Incremental encoder: 5 V TTL type, RS422, max. frequency:
410 kHz
Incremental encoder: 1Vpp, sine-cosine
Hiperface® Encoder: Absolute and Sine-Cosine (Stegmann/
SICK)
EnDat encoder: Absolute and Sine-Cosine (Heidenhain)
Supports version 2.1
SSI encoder: Absolute
Encoder monitor:
The 4 encoder channels (A, B, Z, and D) are monitored,
open and short circuit can be detected. There is a green
LED for each channel which lights up when the channel is
OK.
NOTE
The LEDS are not visible when mounted in an FCD302
frequency converter. Reaction in case of an encoder error
can be selected in 17-61 Feedback Signal Monitoring: None,
Warning or Trip.
The encoder option kit contains
•
Encoder Option MCB 102
•
Cable to connect customer terminals to control
card
SSI Encoder Description
24 V* 24 V Output (21-25 V, I
8 V Output (7-12 V, I
5 V* 5 V Output (5 V ±5%, I
GND GND
A input
A inv input
B input
B inv input
Clock out Z input OR +Data RS-485
Clock out inv. Z input OR -Data RS-485
Data in Future use
Data in inv. Future use
:125 mA)
max
: 200 mA)
max
: 200 mA)
max
77
5 5