Frequency Inverter DF51... - Moeller.com.tr

04/07 AWB8230-1541GB System settingsSystem settingsStop keyThe red Stop key is enabled in all control modes and has thefollowing functions:• Decelerating (braking) the drive (PNU F003, a page 74)• Resetting fault signals (E xx, a page 181)• Triggering an initialization (loading default settings,a page 140)You can adapt the Stop key braking function to your drive with theparameter settings:• Deceleration ramp 1 (PNU F003/F203, a page 74)• Deceleration ramp 2 (PNU A093/A293, a page 89)• Automatic deceleration ramp changeover (PNU A096/A296,a page 90)• Deceleration ramp characteristic (PNU A098, a page 75)• DC braking (DEC) or free-run stop (FRS), selection withPNU b091 (a page 135)You can also disable the Stop key function with PNU b087.PNU Designation RUN b031= 10Value Function DSb087STOP key(keypad)– j 00 Enabled 0001 Disabled: Stop and reset signals are issued only through the controlsignal terminals or the serial RS 485 interface (Modbus).Behaviour after STOP signalThe behaviour of the DF51 after a STOP signal is specified withPNU b091. The STOP signal can be triggered by pressing one ofthe STOP buttons (optional keypad DEX-KEY-…) or by switchingoff the Enable signal (FWD/REV). With PNU b091 = 01 you mustspecify how the motor is to be restarted. You can do this withPNU = b088.PNU Designation RUN b031= 10Value Function DSb091b088Behaviour aftera STOP signalMotor restartafter removalof the FRSsignal– – 00 DEC, braking to 0 Hz with deceleration ramp 0001 FRS, free run stop– j 00 Restart with 0 Hz 0001 Restart with the determined output frequency (current motor speed)135