Honeywell SmartVFD HVAC MR4, User Manual

Page: 109 / 164

Honeywell
• 37 HVAC A
PPLICATION
Table 25. Control reference settings
M3.3.10
Preset frequency
mode
0 1 0 182
0 = Binary coded
1 = Number of inputs. Preset
frequency is selected accord-
ing to how many of preset
speed digital inputs are
active
M3.3.11 Preset frequency 0 M3.3.1 M3.3.2 Hz 5.00 180
Basic preset frequency 0
when selected by Control ref-
erence parameter (M3.3.3).
M3.3.12 Preset frequency 1 M3.3.1 M3.3.2 Hz 10.00 105
Select with digital input:
Preset frequency selection 0
(M3.5.1.16)
M3.3.13 Preset frequency 2 M3.3.1 M3.3.2 Hz 15.00 106
Select with digital input:
Preset frequency selection 1
(M3.5.1.17)
M3.3.14 Preset frequency 3 M3.3.1 M3.3.2 Hz 20.00 126
Select with digital inputs:
Preset frequency selection 0
& 1
M3.3.15 Preset frequency 4 M3.3.1 M3.3.2 Hz 25.00 127
Select with digital input:
Preset frequency selection 2
(M3.5.1.18)
M3.3.16 Preset frequency 5 M3.3.1 M3.3.2 Hz 30.00 128
Select with digital inputs:
Preset frequency selection 0
& 2
M3.3.17 Preset frequency 6 M3.3.1 M3.3.2 Hz 40.00 129
Select with digital inputs:
Preset frequency selection 1
& 2
M3.3.18 Preset frequency 7 M3.3.1 M3.3.2 Hz 50.00 130
Select with digital inputs:
Preset frequency selection 0
& 1 & 2
M3.3.19
Preset alarm fre-
quency
M3.3.1 M3.3.2 Hz 25.00 183
This frequency used when
fault response (in Group 3.9:
Protections) is Alarm+preset
frequency
M3.3.20
Motor potentiometer
ramp time
0.1 500.0 Hz/s 10.0 331
Rate of change in the motor
potentiometer reference
when increased or
decreased.
M3.3.21
Motor potentiometer
reset
0 2 1 367
Motor potentiometer fre-
quency reference reset logic.
0 = No reset
1 = Reset if stopped
2 = Reset if powered down