Magnetek Quattro DC Elevator Drive Benutzerhandbuch

 

(Auto Stop Function Enable)  
When the speed command source is set to 
multi-step or serial (SPD COMMAND SRC 
(C1)=multi-step or serial), the parameter 
determines the stopping mode of the drive.  The 
two selectable methods for the STOPPING 
MODE (C1)* parameter are “Immediate” and 
“Ramp to stop”.   
The Auto Stop function determines how the 
drive logic will respond to a zero or non-zero 
speed command.  The function will only work 
when the speed command source is either mult-
step or serial (SPD COMMAND SRC 
(C1)=multi-step or serial). 
Disabled: When the Auto Stop function is 
disabled, the magnitude of the speed command 
plays no part in the logical starting or stopping of 
the drive. 
Enabled: When the Auto Stop function is 
enabled and the speed command source is 
either multi-step or serial, the following changes 
occurs to the start and stop sequence: 

• 

Both a Run command and a non-zero 
speed command are required to start the 
drive 

• 

Either the removal of the Run command or 
the setting the speed command to zero will 
initiate a stop. 

Remember, when the auto stop function is 
enabled (AUTO STOP (C1)=enabled) both a 
non-zero multi-step/serial speed command AND 
the run command are required to start the drive.  
It makes no difference which signal is enabled 
first, the drive does not start until both are 
present.   When initiating a stop, which signal is 
removed first does make a difference.   

−  disable 

−  enable 

Y Y 

(DSPR Enable)  
Turns Drive Standby Power Reduction (DSPR) 
feature ON or OFF. 
The choices are: 
ON – Drive will turn motor field current off, shut 
down the input rectifier and open AC line input 
contactor after being in a Standby condition for 
longer than [DSPR Time] minutes. 
OFF – DPSR function not active.  Drive will 
remain in Standby condition with utility input 
contactor closed until commanded to re-start.  
If DSPR is active, the drive will close the utility 
input contactor and re-start when a valid run or 
field enable command is received.  A delay of 
several seconds may elapse while power control 
sections of the drive are re-started. 

− disable 

− enable 

Y Y 

58