Control Terminals; Switches S201 (A53), S202 (A54), And S801; Installing Control Terminals - Danfoss VLT AutomationDrive FC 300 Design Manual

Electrical Installation

7.5.3 Control Terminals

Drawing Reference Numbers:
1. 10-pole plug digital I/O
2. 3-pole plug RS-485 Bus
3. 6-pole analog I/O
4. USB Connection
7 7
2
Illustration 7.40 Control Terminals (All Frame Sizes)
7.5.4 Switches S201 (A53), S202 (A54),
and S801
Switches S201 (A53) and S202 (A54) are used to select a
current (0-20 mA) or a voltage (-10 to 10 V) configuration
of the analog input terminals 53 and 54, respectively.
Switch S801 (BUS TER.) can be used to enable termination
on the RS-485 port (terminals 68 and 69). See
Illustration 7.43.
Default Setting:
S201 (A53)=OFF (voltage input)
S202 (A54)=OFF (voltage input)
S801 (Bus termination)=OFF
NOTICE
Change the switch position at power off only.
202
®
VLT AutomationDrive FC 300 Design Guide 90-1200 kW
Illustration 7.41 Location of Switches S801, S201, and S202
(Left to Right)

7.5.5 Installing Control Terminals

3
Control Terminals
To mount the cable to the terminal, perform the following
steps:
1.
4
2.
3.
4.
To remove the cable from the terminal, perform the
1
following steps:
1.
2.
MG34S202 - Rev. 2013-08-19
Strip insulation of 9-10 mm.
Insert a screwdriver (Max. 0.4x2.5 mm) in the
square hole.
Insert the cable in the adjacent circular hole.
Remove the screw driver. The cable is now
mounted to the terminal.
Insert a screwdriver (Max. 0.4x2.5 mm) in the
square hole.
Pull out the cable.