NXS Form 63-2600, Users Manual, Technical Data - CONTROL ...

Honeywell Description of Parameters 153
3 3-wire connection (pulse control):
DIN4: closed contact = start pulse
DIN5: open contact = stop pulse
(DIN3 can be programmed for reverse command)
See Figure 8-32.
Output
frequency
Stop function
(ID506)
= coasting
If Start and Stop pulses are
simultaneous the Stop pulse
overrides the Start pulse
t
REV
DIN4
Start
DIN5
Stop
Figure 8-32. Start pulse/ Stop pulse.
NX012K11
The selections 4 to 6 shall be used to exclude the possibility of an unintentional start
when, for example, power is connected, re-connected after a power failure, after a fault
reset, after the drive is stopped by Run Enable (Run Enable = False) or when the control
place is changed. The Start/Stop contact must be opened before the motor can be
started.
4 DIN4: closed contact = start forward (Rising edge required to start)
DIN5: closed contact = start reverse (Rising edge required to start)
5 DIN4: closed contact = start (Rising edge required to start)
open contact = stop
DIN5: closed contact = reverse
open contact = forward
6 DIN4: closed contact = start (Rising edge required to start)
open contact = stop
DIN5: closed contact = start enabled
open contact = start disabled and drive stopped if running
364 Reference scaling, minimum value, place B 3 (2.2.18)
365 Reference scaling, maximum value, place B 3 (2.2.19)
See parameters ID303 and ID304 above.
Automation and Control Solutions
Honeywell
Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MIN 55422 Scarborough, Ontario 63-2600-1
MIV 4Z9
www.honeywell.com