4 Electrical Installation
4.1.1 Control Wiring
The soft starter can be controlled in three ways:
•
using the buttons on the LCP
•
via remote inputs
•
via a serial communication link
The MCD 500 will always respond to a local start or stop command (via the
Hand On
and
Off
buttons on the LCP). Pressing the
Auto On
button selects
remote control (the MCD 500 will accept commands from the remote inputs). In remote mode, the Auto On LED will be on. In local mode, the Hand On
LED will be on if the MCD 500 is starting or running and the Off LED will be on if the MCD 500 is stopped or stopping.
4.1.2 Control Terminals
Control terminations use 2.5 mm
2
plug-in terminal blocks. Different models require control voltage to different terminals:
CV1 (24 VAC/VDC)
A5, A6
CV2 (110 - 120 VAC)
A5, A6
CV2 (220 - 240 VAC)
A4, A6
NB!
If you are not using a thermistor, do not short terminals 05, 06.
MCD 500 Operating Instruction
4 Electrical Installation
MG.17.K2.02 - VLT
®
is a registered Danfoss trademark
11
4
Содержание vlt soft starter mcd 500
Страница 48: ...6 Operation MCD 500 Operating Instruction 48 MG 17 K2 02 VLT is a registered Danfoss trademark 6...
Страница 54: ...7 Programming MCD 500 Operating Instruction 54 MG 17 K2 02 VLT is a registered Danfoss trademark 7...
Страница 82: ...9 Troubleshooting MCD 500 Operating Instruction 82 MG 17 K2 02 VLT is a registered Danfoss trademark 9...
Страница 88: ...10 Specifications MCD 500 Operating Instruction 88 MG 17 K2 02 VLT is a registered Danfoss trademark 10...