Danfoss vlt soft starter mcd 500, Инструкция по эксплуатации

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disabled, and the soft starter will ignore any Local/Remote select command from the serial com-
munications network.
To use Input A to select between local and remote control, Par. 3-1 must be set to LCL/RMT Anytime.
Emergency Run In emergency run the soft starter continues to run until stopped, ignoring all trips and warnings
(see Par. 15-3 for details).
Closing the circuit across 11, 16 activates emergency run.
Opening the circuit ends emergency run and the MCD 500 stops the motor.
Emergency Stop The MCD 500 can be commanded to emergency stop the motor, ignoring the soft stop mode set in
Par. 1-10.
When the circuit across 11, 16 is opened, the soft starter allows the motor to coast to stop.
Jog Forward Activates jog operation in a forward direction (will operate only in Remote mode).
Jog Reverse Activates jog operation in reverse direction (will operate only in Remote mode).
3-4 Input A Name
Option: Function:
Selects a message for the LCP to display when Input A is active.
Input Trip *
Low Pressure
High Pressure
Pump Fault
Low Level
High Level
No Flow
Emergency Stop
Controller
PLC
Vibration Alarm
3-5 Input A Trip
Option: Function:
Selects when an input trip can occur.
Always Active
*
A trip can occur at any time when the soft starter is receiving power.
Operating Only A trip can occur while the soft starter is running, stopping or starting.
Run Only A trip can only occur while the soft starter is running.
3-6 Input A Trip Dly
Range: Function:
0 secs* [0:00 - 4:00 (min:secs)] Sets delay between the input activating and soft starter tripping.
3-7 Input A Initial Dly
Range: Function:
0 secs* [00:00 - 30:00 (min:secs)] Sets a delay before an input trip can occur. The initial delay is counted from the time a start signal
is received. The state of the input is ignored until the initial delay has elapsed.
3-8 Remote Reset Logic
Option: Function:
Selects whether the MCD 500's remote reset input (terminals 25, 18) is normally open or normally
closed.
Normally Closed
*
Normally Open
MCD 500 Operating Instruction 7 Programming
MG.17.K2.02 - VLT
®
is a registered Danfoss trademark
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