PROGRAMMING MENU
3 Auto-Start/Stop
The EMX3 can be programmed to start and stop automatically, after a specified delay or at a specified time of day. Auto-start and
auto-stop can be set separately.
Auto-start/stop operation is only available in Remote mode. In Local mode, the starter will ignore any auto-start/stop setting.
CAUTION
The auto-start timer overrides any other form of control. The motor may start without warning.
WARNING
This function should not be used in conjunction with remote two-wire control.
The soft starter will still accept start and stop commands from the remote inputs or serial communication network. To
disable local or remote control, use parameter 6Q.
If auto-start is enabled and the user is in the menu system, auto-start will become active if the menu times out (if no
keypad activity is detected for five minutes).
3A – Auto-Start Type
Options:
Off (default)
The soft starter will not auto-start.
Timer
The soft starter will auto-start after a delay from the next stop, as specified in
parameter 3B.
Clock
The soft starter will auto-start at the time programmed in parameter 3B.
Description:
Selects whether the soft starter will auto-start after a specified delay, or at a time of day.
3B – Auto-Start Time
Range:
00:01 - 24:00 (hours:minutes)
Default:
1 minute
Description:
Sets the time for the soft starter to auto-start, in 24 hour clock format.
3C – Auto-Stop Type
Options:
Off (default)
The soft starter will not auto-stop.
Timer
The soft starter will auto-stop after a delay from the next start, as specified in
parameter 3D.
Clock
The soft starter will auto-stop at the time programmed in parameter 3D.
Description:
Selects whether the soft starter will auto-stop after a specified delay, or at a time of day.
3D – Auto-Stop Time
Range:
00:01 - 24:00 (hours:minutes)
Default:
1 minute
Description:
Sets the time for the soft starter to auto-stop, in 24 hour clock format.
4 Protection Settings
These parameters determine when the soft starter's protection mechanisms will activate. The activation point for each protection
mechanism can be set to suit the installation.
The soft starter responds to protection events by tripping, warning, or writing the event to the event log. The response is determined
by the Protection Action settings. The default response is a trip.
CAUTION
The protection settings are vital for safe operation of the soft starter and motor. Defeating the protection may
compromise the installation and should only be done in the case of emergency.
4A, 4B – Excess Start Time
Excess start time is the maximum time the EMX3 will attempt to start the motor. If the motor does not transition to Run mode within
the programmed limit, the starter will trip. Set for a period slightly longer than required for a normal healthy
start. A setting of 0 disables excess start time protection.
Range:
0:00 - 4:00 (minutes:seconds)
Default:
20 seconds
Description:
Parameter 4A sets the time for the primary motor and parameter 4B (
Excess Start Time-2
) sets the time for the
secondary motor.
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| User Manual (710-04840-00M)
Содержание EMX3-0023B
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