Connection Of Sensors/Actuators On M12 Sockets; Dip Switches; Rs485 Serial Communication - Danfoss VLT Decentral Drive FCD 302 Operating Manual

Electrical Installation
immediately cuts in. For more detailed information, refer to
®
the VLT AutomationDrive FC 301/302 Programming Guide.
NOTICE
When the mechanical brake control/supply terminals 122
and 123 are set through parameter group 5-4* Relays, [1]
Array, relay 2, only 1 relay output (relay 1) is available
for free programming.
4.13 Connection of Sensors/Actuators on
M12 Sockets
Pin Wire color
1 Brown
3 Blue
4 Black
Table 4.6 4xM12 Connection Input
Pin Wire color
1 Brown
3 Blue
4 Black
Table 4.7 2xM12 Connection Output
1) When reserved wires for option are used. If not utilized, they can
be cut off.
LCP
USB
Illustration 4.12 Connection of Sensors/Actuators on M12
Sockets

4.14 DIP Switches

•
Select analog input terminals 53 and 54 for either
voltage (0–10 V) or current (0–20 mA) input
signals.
•
Set switches S201 (terminal 53) and S202
(terminal 54) to select the signal type. ON is for
current, OFF for voltage.
•
Terminal 53 default is for a speed reference in
open loop.
•
Terminal 54 default is for a feedback signal in
closed loop.
MG04F502
Operating Guide
Terminal Function
12 +24 V
20 0 V
18, 19, 32, Digital input
33
Terminal Function
Reserved
Reserved 1)
20 0 V
02, 05 NO (24 V)
RL2 RL1 33
FB2 FB1
18 19 32
Danfoss A/S © 11/2016 All rights reserved.
3
1 S201 - terminal 53
2 S202 - terminal 54
3 S801 - standard bus termination
4 PROFIBUS termination
5 Fieldbus address
Illustration 4.13 Location of DIP Switches
NOTICE
Switches 4 and 5 are only valid for units fitted with
fieldbus options.
®
Refer to VLT PROFIBUS DP MCA 101 Programming Guide for
further information.

4.15 RS485 Serial Communication

Connect RS485 serial communication wiring to terminals
(+)68 and (-)69.
•
Use shielded serial communication cable
(recommended).
•
See chapter 4.3 Grounding for proper grounding.
61
68
69
Illustration 4.14 Serial Communication Wiring Diagram
For basic serial communication set-up, select the following:
1 2
4 5
+
RS485
23
4 4