Danfoss VLT HVAC Drive FC 100 Series Design Manual page 103

®
VLT HVAC Drive Design Guide
1. Use a clamp from the accessory bag to connect the screen to
the frequency converter decoupling plate for control cables.
Earthing of Screened/Armoured Control Cables
See section entitled
the correct termination of control cables.
5.2.26. Switches S201, S202, and S801
Switches S201 (A53) and S202 (A54) are used to select a current (0-20
mA) or a voltage (0 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).
Diagram showing all electrical terminals
See drawing
Installation.
Default setting:
S201 (A53) = OFF (voltage input)
S202 (A54) = OFF (voltage input)
S801 (Bus termination) = OFF
for
Electrical
in section
MG.11.B7.02 - VLT ® is a registered Danfoss trademark
5. How to Install
130BA681.10
130BA681.10
5
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