Honeywell SmartVFD HVAC MR4 User Manual page 142

HVAC A
PPLICATION
M3.5.2.2 AI1
When this parameter is given a value greater than 0 the function that filters out disturbances
from the incoming analog signal is activated.
NOTE: Long filtering time makes the regulation response slower!
M3.5.3.2.1 B
ASIC
Selection Selection name
0 Not used
1 Ready
2 Run
3 General fault
4 General fault inverted
5 General alarm
6 Reversed
7 At speed
8 Motor regulator activated
9 Preset frequency active
10 Keypad control active
11 I/O control B active
12 Limit supervision 1
13 Limit supervision 2
14 Start command active
15 Reserved
16 Fire mode ON
17 RTC timer 1 control
SIGNAL FILTER TIME
%
Unfiltered signal
100%
63%
M3.5.2.2
Figure 12. AI1 signal filtering
RO1
FUNCTION
The drive is ready to operate
The drive operates (motor is running)
A fault trip has occurred
A fault trip has
The reverse command has been selected
The output frequency has reached the set reference
One of the limit regulators (e.g. current limit, torque limit)
is activated
The preset
Keypad control mode selected
I/O control place B selected
Activates if the signal value falls below or exceeds the set
supervision limit (M3.8.3 or M3.8.7) depending on the
selected function.
Start command is active.
Time channel 1 is used.
Filtered signal
t [s]
1100 K11
Description
not
occurred
has been selected with digital input
frequency
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