Honeywell SmartVFD HVAC2 Applications Manual page 152

The selections for these parameters are:
0 =
Not used
1 =
DI1
2 =
DI2
3 =
DI3
4 =
DI4
5 =
DI5
6 =
DI6
I / O ctrl signal 1
I / O ctrl signal 2
P5.1 and P5.2 : See P2.4 (I/O start stop logic) for
function
Reverse
The digital input only active when P2.4 (I/O Start
stop logic) =1
The motor will run in reverse when the rising edge
of P5.3 is happened.
Ramp time 2 selection
Contact open: Acceleration / Deceleration time 1
and Ramp S-shape selected
Contact closed: Acceleration / Deceleration time
2 and Ramp S-shape2 selected
Set Acceleration / Deceleration time with
parameters 4.2 and 4.3 and the alternative
Acceleration / Deceleration time with 4.4 and 4.5.
Set Ramp S-shape with Par. 4.1 and the
alternative Ramp S-shape2 with Par. 4.4
PID setpoint 2
Digital input high activates setpoint 2 (P15.3),
when P15.1=0.
Motor preheat active
Digital input high activates the Motor preheat
function (if P16.1 = 2) which feeds DC-Current to
the motor in stop state.
152 31-00108—07