Encoder Option Mcb 102 - Danfoss FC 300 Design Manual

FC 300 Design Guide
Digital inputs - Terminal X30/1-4
Parameters for set-up: 5-16, 5-17 and 5-18
Number of Voltage
digital in- level
puts
3 0-24 V DC PNP type:

Encoder Option MCB 102

The encoder module can be used as feedback source for closed loop Flux control (par. 1-02) as well as
closed loop speed control (par. 7-00). Configure encoder option in parameter group 17-xx
Used for:
• VVC plus 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 only visible when removing the LCP. Reaction in case of an encoder error is definable
in par. 17-61: None, warning or Trip.
When the encoder option kit is ordered separately the kit includes:
• Encoder module MCB 102
• Enlarged LCP fixture and enlarged terminal cover
The encoder option does not support FC 302 frequency converters manufactured before week 50/2004.
Min. software version: 2.03 (par. 15-43)
Options and Accessories
Voltage levels
Common = 0 V
Logic "0": Input < 5 V DC
Logic "0": Input > 10 V DC
NPN type:
Common = 24 V
Logic "0": Input > 19 V DC
Logic "0": Input < 14 V DC
MG.33.B7.02 - VLT is a registered Danfoss trademark
Input impedance Max. load
Approx. 5 k ohm ± 28 V continuous
± 37 V in minimum 10
sec.
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