Switches S201, S202, And S801 - Danfoss VLT AutomationDrive FC 300 Operating Instructions Manual

®
VLT AutomationDrive FC 300 Operating
Instructions
Input polarity of control terminals
See section entitled
Armoured Control Cables
mination of control cables.

3.5.2. Switches S201, S202, 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 drawing
Default setting:
NB!
Control cables must be screened/armoured.
Earthing of Screened/
for the correct ter-
Diagram showing all electrical terminals
S201 (A53) = OFF (voltage input)
S202 (A54) = OFF (voltage input)
S801 (Bus termination) = OFF
When changing the function of S201, S202 or S801 be careful not to use force for
the switch over. It is recommended to remove the LCP fixture (cradle) when oper-
ating the switches. The switches must not be operated with power on the frequency
converter.
MG.33.A9.02 - VLT is a registered Danfoss trademark
Electrical Installation.
in section
3. How to Install
3
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